Objective
By the end of this lesson, the instrument helicopter student will demonstrate proficient departure, en route, and arrival operations under simulated or actual instrument conditions, including proper selection and use of navigation facilities, compliance with ATC clearances and published procedures, application of single-pilot resource management (SRM), and maintenance of aircraft control within ACS standards (airspeed ±10 knots, altitude ±100 feet, heading ±10°, CDI deflection ≤¾ scale), as measured against ACS task IH.VI.A.
Content
Elements Related to ATC Routes and Procedures (IH.VI.A.K1)
Departure Procedures (DPs)
Departure Procedures, formally known as Standard Instrument Departures (SIDs), provide obstacle clearance and efficient traffic flow from the terminal area to the en route structure. Unlike fixed-wing aircraft, helicopters have unique considerations:
- Helicopter-Specific DPs: Some terminal areas publish helicopter-only DPs that account for lower airspeeds and climb performance. Always check for “COPTER” designations on charts.
- Climb Gradients: Published in feet per nautical mile (ft/NM). Standard instrument departure obstacle clearance requires a minimum climb gradient of 200 ft/NM unless otherwise specified. To calculate required climb rate in feet per minute: (Groundspeed ÷ 60) × Climb Gradient. Example: At 80 knots groundspeed with a 350 ft/NM requirement: (80 ÷ 60) × 350 = 467 fpm required.
- Obstacle Departure Procedures (ODPs): Textual or graphic procedures designed solely for obstacle clearance, printed in the front of TPP booklets. If ATC does not assign a DP, the pilot is responsible for obstacle clearance via an ODP or by maintaining standard climb gradient (14 CFR 91.175(f)(2)).
- Visual Climb Over Airport (VCOA): Alternative to standard departure requiring visual conditions to cross the airport at specified altitude before proceeding on course.
Diverse Departure Assessment: When no DP/ODP exists, ATC has assessed a diverse departure area (typically within 25 NM of airport) for obstacle clearance assuming standard climb gradient.
Standard Terminal Arrival Routes (STARs)
STARs provide transition from the en route structure to an approach or terminal area:
- Altitude and Speed Restrictions: Depicted with mandatory (underlined), minimum, maximum, or recommended constraints. “At or above/below” uses standard symbology (minimum floors, maximum ceilings).
- Expect Vectors Phraseology: Some STARs terminate with “expect vectors” or “expect radar vectors” to the approach, indicating the STAR ends before final approach course intercept.
- Pilot Discretion: Pilots may decline a STAR by stating “unable” or “no STAR” in flight plan remarks. However, in terminal areas like busy Class B airspace, this may result in rerouting or delays.
- Helicopter Considerations: STARs often assume turbine performance. Piston helicopters may struggle with high-altitude cruise requirements on some STARs. Early coordination prevents clearance issues.
En Route Structure
- Victor Airways: Low-altitude IFR routes from 1,200 AGL to but not including 18,000 MSL, defined by VOR radials.
- T-Routes: RNAV routes using WGS-84 coordinates, requiring RNAV-capable GPS.
- Jet Routes: High-altitude airways (18,000+ MSL), rarely used in typical training helicopters.
- MEAs, MOCAs, MRAs, MCAs:
- MEA (Minimum En Route Altitude): Obstacle clearance, navigation signal coverage
- MOCA (Minimum Obstruction Clearance Altitude): Obstacle clearance only, nav signal within 22 NM of VOR
- MRA (Minimum Reception Altitude): Minimum altitude to receive off-route navigation fix
- MCA (Minimum Crossing Altitude): Required crossing altitude at specified fix
Pilot/Controller Responsibilities and Communication Procedures (IH.VI.A.K2)
Pilot Responsibilities (14 CFR 91.123)
- Comply with ATC Clearances: Once accepted, a clearance is binding unless amended, emergency authority exercised (14 CFR 91.3), or unable to comply is declared.
- Read Back Requirements: Read back all runway assignments, hold short instructions, altitude assignments, heading assignments, and clearances.
- Position Reporting: On non-radar routes, pilots must report passing compulsory reporting points (solid triangles on charts). Reports include: aircraft ID, position, time, altitude, type of flight plan, ETA and name of next reporting point, and name of following reporting point (14 CFR 91.183).
- Flight Plan Adherence: Fly the centerline of published routes unless radar vectored.
- Lost Communication Procedures: Covered under 14 CFR 91.185—fly the route as assigned in last clearance, expected route ATC advised to expect, or filed route, in that order. Altitude: highest of MEA, expected altitude, or assigned altitude.
Controller Responsibilities
- Provide traffic separation in Class A, B, C airspace and within approach control areas
- Issue safety alerts for terrain/obstruction proximity and aircraft conflict alerts
- Provide radar vectors and traffic advisories as workload permits
- Cannot authorize deviations from 14 CFR regulations
ATC Services Available
- Flight Following (VFR): Traffic advisories, radar vectors around weather, safety alerts—workload permitting. Not guaranteed separation in Class E/G airspace.
- Practice Approaches: Available IFR or VFR with ATC coordination. State type of approach, intentions (low approach, touch-and-go, full stop), and airport.
- Special VFR (SVFR): Available in Class B, C, D, or E surface areas when reported ceiling/visibility below basic VFR minimums but at least 1 SM visibility, clear of clouds. Helicopter SVFR at night allowed (14 CFR 91.155, 91.157).
- Pop-up IFR Clearances: Available when ATC workload permits; no guarantee.
Communication Procedures
- Standard Phraseology: AIM Chapter 4, Pilot/Controller Glossary. Use ICAO phonetic alphabet, pronounce each digit separately (“one seven thousand” not “seventeen thousand”).
- CRAFT Mnemonic for IFR Clearances:
- Clearance Limit (usually destination)
- Route
- Altitude (initial and expected if different)
- Frequency (departure frequency)
- Transponder (squawk code)
- Void Time Clearances: Non-towered airports. If not airborne by void time, clearance is void; notify ATC immediately.
Risk Management: ATC Communications and Compliance (IH.VI.A.R1)
Common Communication Errors
- Readback/Hearback Errors: Mishearing altitude (“one-five thousand” vs. “one-niner thousand”), runway assignments, or frequency changes. Always query ATC if uncertain: “Say again altitude assignment for Helicopter 123.”
- Cleared As-Filed Assumptions: “Cleared to [destination] as filed” means route only—not altitude, departure procedure, or frequency. Pilots sometimes assume more than issued.
- Premature Frequency Changes: Switching before instructed creates loss of communication. Wait for “contact [facility] on [frequency]” and acknowledge before switching.
Mitigation Strategies
- Write down all clearances; use printed flight plan form or digital scratchpad
- Read back all altitude, heading, and runway assignments verbatim
- Use correct callsign every transmission
- Maintain sterile cockpit during critical phases (departure, arrival, approach)
- Brief expected clearance before contacting Clearance Delivery to reduce workload
- Program routes/approaches into GPS before takeoff when possible
Single-Pilot Workload Considerations
In helicopters without autopilot (most training models), hand-flying IFR while copying clearances creates high workload. Techniques:
- Slow down or request delay vector if falling behind
- Use momentary straight-and-level flight to copy clearance amendments
- Accept slower speeds rather than falling behind on aircraft control
- Use audio panel recording features if available
- Set up avionics before IMC entry
Risk Management: Traffic Avoidance Equipment Limitations (IH.VI.A.R2)
ADS-B Traffic Display Limitations
- Update Latency: Not real-time; 3-10 second delays are common
- Altitude Reporting: ±100 feet accuracy typical, insufficient for precise vertical separation determination
- Non-Participating Traffic: Aircraft without ADS-B Out (gliders, ultralights, older aircraft) do not appear
- Ground Clutter and Shadows: Buildings and terrain can create blind spots
- Improper Reliance: ADS-B In is supplemental awareness tool, not collision avoidance system. Never maneuver based solely on traffic display without visual acquisition or ATC coordination.
Transponder/Mode C Limitations
- Mode C reports pressure altitude, not GPS altitude—errors possible during rapid climbs/descents or incorrect altimeter setting
- Transponder failure makes aircraft invisible to TCAS and ADS-B-equipped aircraft
- Garbled or weak returns in certain orientations
TIS/TCAS Limitations (when installed)
- TCAS I (Traffic Advisory): Alerts only, no resolution advisories. Rare in helicopters.
- Traffic Information Service (TIS): Requires Mode S transponder and ATC radar coverage; terminates outside radar coverage or when ATC equipment unavailable.
- Altitude display is uncorrected pressure altitude
Risk Management: See-and-Avoid Techniques (IH.VI.A.R3)
Legal Responsibility
14 CFR 91.113(b): Vigilance shall be maintained to see and avoid other aircraft—applies in VMC and when in IMC with visual contact possible. In VMC, right-of-way rules apply. Operating IFR does not relieve see-and-avoid responsibility when visibility permits.
Scanning Techniques in Visual Conditions
- Systematic Scan Blocks: Divide windscreen into sectors; scan each block 1-2 seconds with focus
- Focus Shift: Eyes focus best at infinity; peripheral vision detects motion
- Day vs. Night: Night vision uses peripheral (rods); look slightly off-center for best detection
- Clearing Turns/S-Turns: Before maneuvers, especially in helicopter training where low airspeeds create blind spots under nose/chin bubbles
Limitations in IMC
In actual IMC, see-and-avoid is impossible. Rely on:
- ATC separation services (Class A, B, C, TRSA)
- Position reporting and self-separation in Class E/G en route
- Traffic advisories when ATC workload permits
Transition Phases (Breaking Out of IMC)
Most vulnerable moment: pilot attention is inside during final approach, breaks out at minimums, must transition visual. Brief approach lighting configuration to reduce heads-down time during breakout.
Single-Pilot Resource Management (SRM) Application
Pre-Flight Planning and Automation Management
- Route Selection: File helicopter-appropriate routes; avoid high MEAs beyond helicopter service ceiling
- GPS Programming: Pre-load full route, approaches, alternates before engine start
- Backup Navigation: Carry current paper charts even with EFB; know how to revert to VOR/ADF navigation if GPS fails
- Weather Interpretation: Review graphical weather (prog charts, radar, satellite) and textual (METARs, TAFs, AIRMETs, SIGMETs, winds aloft) to anticipate icing, turbulence, convection
In-Flight Workload Management
- WIRE Technique (Weather, Instruments, Radio, Engine): Systematic scan priority
- Ahead-of-the-Aircraft Discipline: Brief next waypoint, altitude, frequency change before reaching current fix
- Aviate-Navigate-Communicate: Priority sequence—never let radio calls jeopardize aircraft control
- Workload Shedding: Accept vectors instead of complex arrivals if workload high; declare unable if overloaded
Situational Awareness
- Continuously cross-check GPS position against VOR/DME bearings
- Monitor ETA vs. actual progress; large deviations indicate wind changes or navigation errors
- Use altitude alerts and timers as backup to primary scan
- Track fuel burn vs. planned consumption
Decision-Making and Risk Assessment
Apply PAVE (Pilot, Aircraft, enVironment, External pressures) and CARE/TEAM models:
- Recognize deteriorating conditions (weather worse than forecast, equipment malfunction, fatigue)
- Use personal minimums higher than legal minimums
- Practice “what-if” scenarios: loss of communications, GPS failure, icing encounter, medical emergency
Navigation Publications and Chart Use (IH.VI.A.S3)
Required Publications
- Terminal Procedures Publications (TPP): Current edition covering planned route; check Chart Supplement for DP/STAR details
- En Route Charts (IFR Low Altitude): Required for route planning, MEAs, frequencies, airspace
- Chart Supplement (formerly A/FD): Airport diagrams, communications frequencies, NOTAMs, special procedures
- Digital Equivalents: ForeFlight, Garmin Pilot, FltPlan Go—must be current (updated within 56-day cycle for IFR)
Pre-Flight Chart Review
- Identify all route segments, MEAs, MOCA, changeover points
- Highlight frequencies in order of use
- Review DP/STAR/approach plates for altitude and speed restrictions, transition routing, minimums
- Check NOTAM coverage for chart amendments
- Note magnetic variation (affects VOR vs. GPS course comparisons)
In-Flight Chart Management
- Arrange charts in sequence of use; secure against vibration/rotor wash
- Cross-check GPS magenta line against printed course before course intercepts
- Update ATIS/ASOS frequencies from chart to current info
- Brief missed approach procedure before initial approach fix (IAF)
Schedule
| Phase | Activity | Time |
|---|---|---|
| Instructor Preparation | Review student’s flight planning homework, prepare scenario-based lesson with realistic clearance/re-route, confirm weather access and aircraft panel trainer/sim | 30 min |
| Ground Lesson | Introduction and objectives briefing | 5 min |
| Departure Procedures: DPs, ODPs, climb gradients, diverse departures | 20 min | |
| STARs and En Route Structure: airways, MEAs/MOCAs/MRAs/MCAs, route planning | 20 min | |
| Pilot/Controller Responsibilities and Communication Procedures | 15 min | |
| Risk Management: Communication errors, traffic equipment limitations, see-and-avoid | 20 min | |
| Single-Pilot Resource Management applications and workload management techniques | 15 min | |
| Navigation publications, chart use, pre-flight preparation | 10 min | |
| Scenario walk-through: Clearance interpretation, route brief, frequency/waypoint identification | 15 min | |
| Break | 10 min | |
| Pre-Flight | Aircraft pre-flight, avionics setup, GPS route loading, frequency pre-programming | 15 min |
| Flight Lesson | Departure: Clearance copy, void time (if applicable), compliance with DP or ODP | 20 min |
| En Route: Airway intercepts, altitude compliance, position reporting, frequency changes | 30 min | |
| STAR: Intercept, altitude/speed restrictions, transition to approach environment | 20 min | |
| Weather updates in flight, re-route acceptance, workload management practice | 10 min | |
| Scenario event: ATC re-route or amended clearance, requiring chart reference and re-programming | 10 min | |
| Return and debrief setup | 10 min | |
| Post-Flight Debrief | Replay ATC communications, review adherence to clearances, chart work, workload management, identify improvement areas | 20 min |
| Total Time | 4.0 hours |
Equipment
Required FAA References and Regulations
- 14 CFR Part 91, Subpart B (Flight Rules), specifically §91.123 (Compliance with ATC clearances), §91.155 (VFR weather minimums), §91.157 (Special VFR), §91.175 (Takeoff and landing under IFR), §91.183 (IFR communications), §91.185 (Two-way radio failure)
- Aeronautical Information Manual (AIM), current edition, Chapters 4 (Air Traffic Control) and 5 (Air Traffic Procedures)
- FAA-H-8083-15B, Instrument Flying Handbook, Chapters 9 (Navigation Systems) and 10 (IFR Flight)
- FAA-H-8083-25B, Pilot’s Handbook of Aeronautical Knowledge, Chapter 14 (Airport Operations)
- Instrument Rating Airman Certification Standards, FAA-S-ACS-14, Area of Operation VI, Task A
- Pilot/Controller Glossary (P/CG)
- Chart Supplement (digital or print)
Navigation Publications (Current Edition)
- Terminal Procedures Publication (TPP) for departure and arrival airport regions
- IFR En Route Low Altitude Chart(s) covering planned route
- Airport diagrams for departure/arrival airports
- Electronic Flight Bag (EFB) with current database (ForeFlight, Garmin Pilot, or equivalent)
- Paper chart backup
Aircraft and Equipment
- IFR-certified helicopter with dual controls, appropriate avionics (VOR, GPS/RNAV capability, transponder Mode C/S, communication radios, intercom)
- Hood or view-limiting device for simulated IMC
- Cockpit-mounted chart holders or kneeboard
- Audio panel with recording capability (if available)
- Flight planning form or printed NavLog
- Timer or stopwatch
- Current aircraft POH/RFM with performance charts
Visual Aids and Training Materials
- Whiteboard or flip chart for clearance shorthand demonstration
- Sample DP, STAR, and en route chart excerpts (enlarged for classroom visibility)
- CRAFT clearance template handout
- Example clearance delivery scenarios (printed)
- Climb gradient calculation worksheet
- Lost communication flowchart (14 CFR 91.185)
- SRM/ADM scenario cards
Optional Simulation Equipment
- FAA-approved Aviation Training Device (ATD) or Flight Training Device (FTD) for practicing clearance copying, GPS programming, and chart interpretation in low-fidelity environment before flight
Instructor Actions
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Pre-Lesson Preparation: Review the student’s cross-country flight plan homework to ensure the route includes at least one DP or ODP and one STAR. Pre-identify a realistic re-route or amended clearance to introduce during the flight lesson. Verify weather access (ATIS/ASOS, weather apps) and confirm aircraft IFR certification status.
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Introduction and Motivation: Begin by explaining that departure, en route, and arrival operations represent the full IFR system integration—from tower to center to approach—and that single-pilot helicopters demand exceptional workload management. Emphasize that this lesson builds the foundation for real-world IFR flight where ATC expects professional, precise compliance with clearances.
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Teach Departure Procedures (DPs/ODPs): Using a sample DP chart, demonstrate how to identify mandatory altitudes (underlined), minimum/maximum altitudes, and routing. Explain the climb gradient requirement (200 ft/NM standard) and walk through a climb gradient calculation: “If the DP requires 350 feet per nautical mile and your groundspeed is 90 knots, you need (90 ÷ 60) × 350 = 525 feet per minute climb rate. This is critical in helicopters where performance varies widely with density altitude and weight.” Contrast obstacle departure procedures (ODPs) with standard instrument departures (SIDs), noting ODPs are for obstacle clearance while SIDs also provide ATC flow management. Highlight helicopter-specific notes on charts marked “COPTER.”
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Explain Diverse Departures: Describe the concept: “When there’s no published DP or ODP, the airport has been surveyed for diverse departure assessment. This means if you maintain at least 200 feet per nautical mile climb gradient and fly the assigned heading or route, you’re clear of obstacles within 25 nautical miles of the airport. But if you can’t meet that climb gradient, you need to delay IFR departure until you can, or request a different procedure.” Use an airport diagram to illustrate the diverse departure area.
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Teach STARs and En Route Structure: Display an IFR low altitude chart and trace a victor airway. Explain MEA (“Minimum En Route Altitude—this ensures you clear obstacles and have nav signal coverage”), MOCA (“Minimum Obstruction Clearance Altitude—obstacle clearance only, and you’re guaranteed nav signal within 22 miles of the VOR”), MRA (“Minimum Reception Altitude for off-route fixes”), and MCA (“Minimum Crossing Altitude at a fix”). Show a STAR chart and walk through the transition: “This STAR has an ‘at or above’ altitude here at ALPHA intersection—that’s a minimum floor. You can be higher, but not lower. Then at BRAVO, it’s 11,000 and underlined—that’s mandatory, you must cross at 11,000.”
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Demonstrate Clearance Copying: Introduce the CRAFT mnemonic. Role-play an ATC clearance delivery: “Helicopter 4027H, cleared to Centennial Airport via the Front Range 7 departure, RAMMS transition, then as filed. Climb and maintain 9,000, expect 13,000 one-zero minutes after departure. Departure frequency 125.35, squawk 4521.” Write it on the board using shorthand: “KAPA / FQF7.RAMMS / 9K↑ 13K@10 / 125.35 / 4521.” Have students practice copying and reading back.
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Explain Pilot and Controller Responsibilities: Reference 14 CFR 91.123 and state: “Once you accept a clearance, it’s binding. If you can’t comply—maybe the climb gradient is too steep, or you need to deviate for weather—you must tell ATC ‘unable’ and negotiate an alternative. Controllers separate you in controlled airspace, but they can’t authorize you to break FARs. You’re still pilot in command under 91.3.” Clarify position reporting requirements per 14 CFR 91.183 for non-radar environments, listing the required elements (position, time, altitude, next fix ETA, etc.).
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Discuss ATC Services: Explain flight following, practice approaches, special VFR, and pop-up clearances. Emphasize: “Flight following is workload-permitting. The controller will give you traffic advisories and safety alerts, but in Class E airspace, you’re not guaranteed separation from VFR traffic. Don’t assume you’re being separated—maintain see-and-avoid vigilance when VMC.”
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Address Communication Risk Management (IH.VI.A.R1): Share real-world examples of readback/hearback errors (use de-identified NASA ASRS reports if available). State: “One of the most dangerous errors is altitude misunderstanding. If ATC says ‘one-five thousand’ and you think you heard ‘one-niner thousand,’ you’ve just set up a 4,000-foot altitude bust. Always read back altitude assignments, and if in doubt, query: ‘Confirm altitude one-niner thousand for Helicopter 27H?’” Demonstrate sterile cockpit discipline and the importance of writing clearances down before attempting to comply.
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Explain Traffic Equipment Limitations (IH.VI.A.R2): Display an ADS-B traffic screen (if available in training aircraft or on EFB). Explain: “This is a situational awareness tool, not a collision avoidance system. The traffic you see is delayed by several seconds, and aircraft without ADS-B Out won’t appear at all. Never turn toward a traffic target without visually acquiring it or getting ATC clearance. Also, altitude readouts can be off by 100 feet or more—don’t assume vertical separation based on this display alone.”
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Teach See-and-Avoid Techniques (IH.VI.A.R3): Emphasize 14 CFR 91.113(b): “Even when operating IFR, you must see and avoid other aircraft when conditions permit. In VMC, you’re responsible for collision avoidance even if ATC has you on an IFR clearance. Use systematic scanning: divide the windscreen into blocks, spend 1-2 seconds per block, shift focus to infinity, and use peripheral vision to detect motion. In a helicopter, our slow airspeeds mean we can hover or taxi into conflict zones—be extra vigilant.”
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Apply SRM/CRM Principles (IH.VI.A.S10): Walk through a workload scenario: “You’re hand-flying a DP in IMC, climbing through 6,000 feet to 9,000, and ATC amends your clearance with a re-route. You need to copy the clearance, find the new route on the chart, reprogram the GPS, all while maintaining heading and altitude. How do you manage this?” Guide the student to: (1) ask ATC to “stand by” or slow down, (2) level off momentarily if needed, (3) write clearance first, (4) brief new route, (5) program GPS, (6) resume climb. Use WIRE (Weather, Instruments, Radio, Engine) and aviate-navigate-communicate priorities.
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Demonstrate Chart Preparation and Use (IH.VI.A.S3): Show how to pre-highlight frequencies, review altitude restrictions, identify changeover points, and check NOTAMs for chart amendments. State: “Before the flight, tab your charts in sequence of use. Have the DP on top, then en route chart, then STAR, then approach plates. During flight, you don’t have time to hunt for the right page.” Demonstrate cross-checking GPS magenta line with printed course and using Chart Supplement for airport-specific procedures.
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Conduct Scenario Walk-Through: Use the student’s planned route and present a realistic clearance: “Helicopter 4027H is cleared to [destination] via [DP], vectors [airway], [STAR]. Maintain 8,000, expect 12,000 one-zero minutes after departure, departure frequency 120.8, squawk 3456.” Have the student write it down using CRAFT, identify each chart needed, brief the DP altitude restrictions and routing, and verbalize the read-back. Provide immediate feedback on accuracy and phraseology.
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Conduct Pre-Flight Briefing: Before the flight lesson, brief the scenario: departure airport, route, weather conditions (VMC or simulated IMC), expected clearance, emergency procedures, lost communication procedures per 14 CFR 91.185. Assign tasks: “You’ll copy the clearance, pre-flight the aircraft, program the GPS with full route, set up frequencies in order, and brief me on the DP restrictions before we call for taxi.”
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Monitor Pre-Flight Aircraft Setup: Observe the student during pre-flight, GPS programming, and frequency setup. Intervene with questions: “What’s the MEA on this airway segment? What frequency will we use after departure? What altitude must we cross at the first fix on the DP?” Ensure the student has paper charts accessible and has briefed the departure procedure thoroughly.
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Supervise Clearance Copy and Read-Back: During the flight, call or simulate Clearance Delivery. Evaluate the student’s ability to copy the clearance accurately and read back all altitude, heading, routing, frequency, and transponder assignments. Correct any omissions immediately: “You missed reading back the departure frequency—ATC needs confirmation you have the correct frequency.”
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Monitor Departure Compliance (IH.VI.A.S6): After takeoff, observe the student’s adherence to DP routing, altitude restrictions, and airspeeds. If a climb gradient is required, verify the student achieves it: “Check your climb rate—you need 400 feet per minute to meet the DP requirement at this groundspeed.” Prompt for frequency changes and position reports if applicable.
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Evaluate En Route Operations: During en route flight, assess airway intercepts, course tracking, altitude maintenance, and frequency management. Introduce a re-route or amended clearance: “Center is re-routing us off this airway direct to [waypoint]. Copy the new clearance, find it on your chart, and tell me what the MEA is on this direct segment.” Observe the student’s ability to manage the workload while maintaining aircraft control within standards (altitude ±100 feet, heading ±10°, CDI ≤¾ scale deflection per IH.VI.A.S7).
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Assess STAR Compliance: As the flight transitions to the arrival environment, monitor the student’s interception of the STAR, compliance with altitude and speed restrictions (IH.VI.A.S6), and communication with approach control. Prompt the student to update weather (IH.VI.A.S8): “Get the current ATIS and brief the changes from what we had pre-flight.”
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Evaluate Communication and ATC Compliance (IH.VI.A.S4): Throughout the flight, assess proper phraseology, timely read-backs, and compliance with ATC instructions. Correct any non-standard phraseology: “Instead of ‘roger,’ you should read back the altitude: ‘Helicopter 27H, climb and maintain 10,000.’” Note instances where the student fails to comply in a timely manner and provide corrective feedback immediately.
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Assess SRM and Workload Management (IH.VI.A.S10): Observe the student’s ability to prioritize tasks, maintain situational awareness, and manage workload during high-demand phases (clearance amendments, frequency changes, course intercepts). Ask situational questions: “If we lost GPS right now, what’s your backup plan?” Evaluate the student’s ability to use weather displays and digital information (IH.VI.A.S9) to anticipate hazards and maintain awareness.
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Introduce Abnormal Scenario (Optional but Recommended): Simulate a traffic conflict alert, pop-up weather deviation, or lost communication scenario. Evaluate the student’s decision-making and application of see-and-avoid (IH.VI.A.R3), communication procedures, and risk management. Guide the student through the scenario without taking control unless safety requires it.
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Conduct Post-Flight Debrief: Review ATC communications by replaying audio (if recorded) or discussing clearances copied. Identify any altitude, heading, or course tracking deviations. Highlight successful workload management moments and areas needing improvement. Use the debrief to reinforce risk management lessons: “When ATC gave you that re-route, you leveled off and asked them to stand by—that was excellent workload management. But during the STAR, you let the altitude creep 150 feet high because you were heads-down reprogramming the GPS. How could you prevent that next time?” Assign homework: review 14 CFR 91.185 and prepare a lost-communication scenario brief for next lesson.
Student Actions
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Pre-Lesson Homework: Complete cross-country flight planning assignment, selecting a route with at least one DP or ODP and one STAR. Identify all MEAs, frequencies, and altitude restrictions. Prepare a written flight plan and bring all required charts (paper and/or EFB with current database) to the lesson.
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Participate in Ground Instruction: Actively engage in discussion, take notes on DP/STAR procedures, clearance copying techniques, and risk management items. Ask clarifying questions about climb gradient calculations, MEA/MOCA differences, and communication phraseology.
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Practice Clearance Copying: During the ground lesson, practice writing clearances using the CRAFT mnemonic. Demonstrate ability to copy a full clearance read at normal ATC speed, write it in shorthand, and read it back verbatim with proper phraseology.
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Review and Brief Charts: Identify and organize all required charts for the planned flight in order of use. Highlight frequencies, altitude restrictions, and routing on DPs and STARs. Brief the instructor on the DP: mandatory altitudes, climb gradient requirements, routing to first en route fix, and expected departure frequency.
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Complete Aircraft Pre-Flight: Conduct thorough pre-flight inspection, verify IFR equipment (VOR/GPS operational checks, transponder, communication radios, static system check). Set up cockpit for IFR flight: organize charts, secure loose items, adjust hood if simulating IMC.
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Program GPS and Radios: Load full route (DP, airways, STAR, approaches if applicable) into GPS unit. Pre-program communication frequencies in order of expected use. Brief the programmed route to the instructor, verifying each waypoint and altitude restriction.
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Copy Clearance and Read Back (IH.VI.A.S1, IH.VI.A.S4): Contact Clearance Delivery (or receive simulated clearance) and copy the clearance using CRAFT format. Read back all elements, including clearance limit, route, altitude, frequency, and transponder code. Correct any errors identified by the instructor or ATC.
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Execute Departure Procedures (IH.VI.A.S6, IH.VI.A.S7): After takeoff, comply with DP or ODP routing and altitude restrictions. Maintain airspeed ±10 knots, altitude ±100 feet, and heading ±10° during the departure climb. Achieve required climb gradient if specified. Contact departure control on assigned frequency and establish two-way communications.
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Fly En Route Segments (IH.VI.A.S5, IH.VI.A.S7): Intercept and maintain assigned airways, courses, or direct routings. Track centerline with CDI deflection ≤¾ scale. Maintain assigned altitude ±100 feet and airspeed ±10 knots. Comply with frequency changes as directed and make position reports if required (non-radar environment).
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Manage In-Flight Re-Route or Amended Clearance: When given a re-route or altitude/heading change, copy the new clearance, locate the new routing on charts, brief the change, reprogram GPS, and comply. Demonstrate proper workload management by requesting delay or leveling off if necessary to maintain aircraft control within standards.
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Comply with STAR Procedures (IH.VI.A.S6, IH.VI.A.S7): Intercept the STAR at the assigned transition fix. Comply with all altitude and speed restrictions (mandatory, minimum, maximum). Maintain course tracking with CDI ≤¾ scale deflection. Brief the arrival: “Crossing ALPHA at or above 12,000, then descend to cross BRAVO at 10,000, reduce speed to 120 knots by CHARLIE.”
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Update and Interpret Weather In-Flight (IH.VI.A.S8, IH.VI.A.S9): Obtain updated ATIS, ASOS, or AWOS for destination. Interpret changes from pre-flight weather briefing and brief the instructor on any significant changes (winds, altimeter, visibility, ceilings). Use EFB or onboard weather displays to monitor radar, METARs, and graphical weather for hazards along route.
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Demonstrate SRM/CRM (IH.VI.A.S10): Maintain situational awareness by cross-checking GPS position with VOR/DME, monitoring fuel consumption vs. plan, tracking time to next waypoint, and anticipating next ATC instruction. Prioritize tasks using aviate-navigate-communicate. Verbalize workload when high: “I’m going to level off here and get this re-route programmed before continuing the climb.”
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Apply Risk Management Principles (IH.VI.A.R1, IH.VI.A.R2, IH.VI.A.R3): Demonstrate awareness of communication risks by carefully reading back all clearances and querying unclear instructions. Acknowledge limitations of traffic displays and avoid sole reliance on ADS-B for traffic separation. Maintain systematic visual scan during VMC portions of flight, clearing before turns and altitude changes.
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Use Checklists Appropriately (IH.VI.A.S2): Accomplish appropriate checklist items for each phase: before start, before takeoff, climb, cruise, descent, before landing. Use flows and verify with written checklists as time permits. Do not allow checklist use to distract from aircraft control or ATC communications during critical phases.
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Participate in Post-Flight Debrief: Provide self-assessment of performance, identifying strengths and areas for improvement. Review ATC communication audio (if available). Accept constructive feedback on altitude/heading/course tracking, workload management, and chart use. Ask clarifying questions on any procedures that remain unclear.
Completion Standards
The lesson is complete when the student demonstrates proficiency in departure, en route, and arrival operations by meeting all performance criteria specified in ACS task IH.VI.A:
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Knowledge (IH.VI.A.K1, IH.VI.A.K2): The student accurately explains elements of DPs (including climb gradients), ODPs, STARs, and en route structure (MEAs, MOCAs, MRAs, MCAs). The student correctly describes pilot and controller responsibilities per 14 CFR 91.123, 91.183, 91.185, and identifies available ATC services and communication procedures. Oral evaluation during ground and flight debrief confirms understanding.
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Risk Management (IH.VI.A.R1, IH.VI.A.R2, IH.VI.A.R3): The student identifies and mitigates risks associated with ATC communication errors by using proper read-back procedures and querying unclear clearances. The student correctly describes limitations of ADS-B, transponder, and traffic displays and does not rely solely on traffic equipment for separation. The student demonstrates understanding of see-and-avoid responsibilities per 14 CFR 91.113(b) and applies systematic scanning techniques during VMC operations.
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Navigation Facility Selection and Use (IH.VI.A.S1): The student correctly selects, identifies (tunes and verifies morse code or GPS waypoint), and uses appropriate VOR, GPS, and communication frequencies for all phases of the flight. The student demonstrates ability to transition between navigation sources if required.
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Checklist Use (IH.VI.A.S2): The student completes appropriate checklist items for each phase of flight (departure, climb, cruise, descent, arrival) without prompting and without allowing checklist use to interfere with aircraft control or ATC communications.
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Navigation Publication Use (IH.VI.A.S3): The student uses current and appropriate paper or electronic charts, correctly interprets DP/STAR/en route chart symbology, identifies altitude restrictions and routing, and locates required frequencies and information. The student updates charts/databases within the 56-day cycle currency requirement for IFR operations.
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ATC Communication and Compliance (IH.VI.A.S4): The student establishes two-way communications with clearance delivery, tower, departure, center, and approach control as appropriate. The student uses correct phraseology per AIM Chapter 4, reads back all altitude, heading, routing, frequency, and transponder assignments, and complies with ATC instructions in a timely manner without deviation.
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Course/Radial/Bearing Intercepts (IH.VI.A.S5): The student intercepts all assigned courses, radials, airways, and RNAV routes in a timely manner using appropriate intercept angles (typically 30-45° depending on proximity to course). The student does not overshoot course centerline and stabilizes on course with CDI deflection ≤¾ scale.
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Charted Procedure Compliance (IH.VI.A.S6): The student complies with all published DP, STAR, and en route procedures, including routing, altitude restrictions (mandatory, minimum, maximum), and speed restrictions. The student does not deviate from charted procedures without ATC clearance.
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Aircraft Control Tolerances (IH.VI.A.S7): Throughout departure, en route, and arrival operations, the student maintains:
- Airspeed: ±10 knots of assigned or planned speed
- Altitude: ±100 feet of assigned altitude
- Heading: ±10° of assigned heading (when not on a navigational course)
- Course Tracking: CDI deflection ≤¾ scale (VOR/LOC/GPS)
Deviations outside these tolerances must be momentary (less than 5 seconds) and immediately corrected. Consistent performance within these tolerances across all phases of flight is required.
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Weather Updates and Interpretation (IH.VI.A.S8): The student obtains updated weather (ATIS/ASOS/AWOS) for destination and en route conditions, correctly interprets changes from pre-flight briefing, and briefs the instructor on significant weather updates (wind shifts, ceiling/visibility changes, altimeter changes). The student demonstrates ability to access and interpret weather in-flight via radio or data link.
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Digital Weather and Aeronautical Information Use (IH.VI.A.S9): The student effectively uses displays of digital weather (radar, METARs, graphical forecasts) and aeronautical information (traffic, terrain, airspace alerts) available in the aircraft or on EFB to maintain situational awareness. The student demonstrates ability to interpret and apply this information without distraction from primary flight instruments during critical phases.
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Single-Pilot Resource Management (IH.VI.A.S10): The student demonstrates effective SRM by maintaining situational awareness, managing workload appropriately (requesting vectors or delays when overloaded), prioritizing tasks using aviate-navigate-communicate, cross-checking navigation sources, and making sound risk management decisions. The student verbalizes decision-making process and identifies when approaching personal limits.
Overall Performance Standard: The student completes the entire flight from clearance copy through arrival without instructor intervention for safety, maintains aircraft control within ACS tolerances throughout, complies with all ATC clearances and published procedures, and demonstrates effective workload and risk management appropriate for single-pilot IFR helicopter operations in accordance with ACS task IH.VI.A.