LOSS OF COMMUNICATIONS

Objective

The CFII candidate will demonstrate instructional knowledge and teaching ability for loss of communications procedures in helicopter IFR operations per 14 CFR 91.185, ensuring a student understands recognition of communication failure, decision criteria for continuing or deviating from filed flight plan, and proper timing for approach commencement at destination. Performance meets standards in FAA-S-8081-9E, CFII.IX.A.

Content

Introduction to Loss of Communications in Helicopter IFR

Loss of communications represents one of the most procedurally-defined emergencies in IFR flying. Unlike structural or powerplant failures requiring immediate physical skill, COMM loss demands regulatory knowledge, methodical decision-making, and proper use of remaining resources. For single-pilot IFR helicopters, this emergency adds workload at precisely the moment you’ve lost your primary coordination tool with ATC.

The CFII candidate must teach students three fundamental competencies: recognizing the failure has occurred, understanding the regulatory framework that governs subsequent actions, and executing the appropriate procedures while managing helicopter-specific considerations like limited fuel reserves and higher workload environment.

Recognition of Loss of Communications

Teaching Point 1: Defining Communication Failure

Communication failure under IFR doesn’t necessarily mean total electrical failure. The CFII candidate must teach students to distinguish between:

• Radio failure — transmitter, receiver, or both inoperative
• Partial failure — can transmit but not receive, or vice versa
• Transponder capability — Mode C/S still working even if voice COMM is lost
• Navigation capability — IFR GPS, VOR, ILS may still function

A common instructional error is conflating total electrical failure with COMM failure. In helicopters with dual electrical systems or backup batteries, navigation and transponder may remain operational. The student must understand that 14 CFR 91.185 specifically addresses communication radio failure in IFR conditions, not total system failure.

Teaching Point 2: Recognition Sequence

Teach systematic recognition using the acronym CARE:

• Check volume and squelch settings — pilot-induced problem most common
• Attempt transmission on current frequency — acknowledge instructions, request radio check
• Reselect published frequencies — try other assigned frequencies, then 121.5
• Evaluate transponder — squawk 7600 to indicate COMM failure

The CFII candidate demonstrates this recognition sequence, explaining the student should not immediately assume catastrophic failure. Volume accidentally turned down, wrong frequency selected, stuck microphone switch — these mechanical issues account for most “COMM failures” and waste no time if checked first.

If transmissions remain unanswered after attempts on all appropriate frequencies, and other aircraft respond to ATC but you cannot hear them, assume receiver failure. If you can hear ATC but they don’t respond to you, assume transmitter failure.

Practical Teaching Method:

Use the analogy of a dropped cell phone call. You don’t immediately assume your phone is broken — you check signal strength, try calling back, maybe text instead. Same logic applies in the cockpit. Methodical troubleshooting before declaring emergency.

Regulatory Framework: 14 CFR 91.185

Teaching Point 3: VFR vs. IFR Conditions

The regulation provides two distinct paths based on meteorological conditions:

If VFR conditions exist (§91.185(a)): Continue flight under VFR and land as soon as practicable. This means if you’re in VMC or can descend/divert to VMC, the emergency is effectively over from a regulatory standpoint. You must land soon but are no longer bound by IFR procedures.

The CFII candidate must emphasize “practicable” does not mean “immediately possible.” Consider fuel, suitable airports, terrain, airspace — but don’t continue IFR just because it’s more convenient. If VMC is available, use it.

If IFR conditions exist or will exist (§91.185(b)): Follow specific route, altitude, and approach timing rules. This is the complex scenario requiring detailed instruction.

Teaching Point 4: Route to Fly

Under IFR COMM failure, fly the route in this priority order (§91.185(b)(1)):

1. Route assigned in last ATC clearance received
2. Route ATC advised may be expected in a further clearance
3. Route filed in the flight plan

Teach this as “AAF” — Assigned, Advised, Filed.

Practical Example for Helicopters:

You’re flying a medical helicopter IFR from Hospital Alpha to Hospital Bravo. Filed route: Direct. Twenty miles from destination, ATC vectors you east for traffic sequencing and says “expect direct when able in one-zero miles, cleared to Hospital Bravo via present position direct.” Five miles later, you lose COMM.

What route do you fly?

• Assigned: Present position direct Hospital Bravo (most recent clearance)
• Advised: Not applicable — “expect direct” was part of the assigned clearance
• Filed: Direct

You continue present position direct as assigned. The “expect” language meant continue your vectors until told otherwise, but since you lost COMM during the vector, your last assigned route was already direct.

Contrast this: if the controller had said “fly heading zero-nine-zero, vectors for traffic, expect direct Hotel Bravo in one-zero miles” and you lost COMM immediately, you’d fly heading 090 until the 10-mile point (advised route), then proceed direct (since that was the expected route ATC specifically mentioned).

Teaching Point 5: Altitude to Fly

Fly the highest of these altitudes for each route segment (§91.185(b)(2)):

1. Altitude assigned in last clearance
2. Altitude ATC advised to expect
3. Altitude filed in flight plan

Teach this as “highest of AAF” — same acronym, different application.

The regulation uses “highest” to ensure terrain and obstruction clearance while keeping you visible to ATC radar if transponder is working. In mountainous helicopter operations, this is critical.

Example:

Filed altitude: 4,000 feet
Assigned: 3,000 feet
Advised: “expect 6,000 in one-five miles”

While below the 15-mile point, fly 3,000 (assigned, which is higher than nothing specific for that segment). After the 15-mile point, climb to 6,000 (advised altitude becomes applicable and is highest).

Helicopter Consideration:

Higher altitudes mean greater fuel burn in most piston helicopters and limit autorotation options. File realistic altitudes considering winds, terrain, and fuel. Don’t file 10,000 feet for a 30-mile flight just because it’s available — you’ll be legally bound to climb there in COMM failure.

Teaching Point 6: Approach Timing

This is the most complex aspect and requires methodical instruction. The student must determine when to begin descent from the en route altitude and when to commence the approach at destination.

The regulation (§91.185(c)) provides specific timing rules:

Arrival Timing:

1. If you received an Expect Further Clearance (EFC) time, arrive over the clearance limit (usually the initial approach fix) as close as possible to the EFC time

2. If you received an Expect Approach Clearance (EAC) time but no holding instructions, arrive as close as possible to the EAC time

3. If no EFC or EAC was received, arrive at the clearance limit and begin descent/approach at your filed or amended ETA

Descent and Approach Initiation:

Upon arrival at the clearance limit (typically the IAF):

• Begin descent at your EFC time, EAC time, or filed/amended ETA — whichever applies
• Complete the approach so as to land as close as possible to that time
• If arriving early, hold at the IAF until the appropriate time

Critical Teaching Point for Helicopters:

Helicopter approaches, especially to hospitals or off-airport sites, often involve point-in-space (PinS) approaches with higher MDAs and missed approach segments that may not return to an IAF. The CFII candidate must teach students to identify the clearance limit in their specific approach procedure.

For approaches to airports: clearance limit is typically the IAF
For PinS approaches: may be the MAP or a specific fix — review procedure notes

Example Scenario 1: EFC Time Provided

You’re inbound to Hospital Charlie, filed ETA 1845Z. At 1820Z, 40 miles out, ATC says “Hospital Charlie currently IFR, expect further clearance 1850Z” and clears you to hold at ALPHA intersection (the IAF). At 1825Z, you lose COMM while in the hold.

What do you do?

• Continue holding at ALPHA until 1850Z (the EFC time)
• At 1850Z, depart the IAF and commence the approach
• Complete the approach to land as close to 1850Z as possible

The EFC time governs. Your filed ETA is irrelevant once ATC issued an EFC.

Example Scenario 2: No EFC, Using Filed ETA

You’re inbound to Hospital Delta, filed ETA 1630Z. You’ve been receiving vectors and clearances but never received any “expect further clearance” or “expect approach clearance” time. At 1615Z, cleared direct to BRAVO fix (the IAF), you lose COMM.

What do you do?

• Proceed direct BRAVO (assigned route)
• Arrive at BRAVO and commence approach at your filed ETA of 1630Z
• If you arrive early, hold at BRAVO until 1630Z, then begin approach

Example Scenario 3: Amended ETA

Same as Scenario 2, but at 1600Z you reported your position and ATC said “Roger, revised ETA?” You responded “1620Z” and ATC acknowledged.

Now your amended ETA of 1620Z governs. You’d hold at BRAVO until 1620Z before commencing approach.

Why These Rules Exist:

ATC needs to clear other traffic and provide separation. If you lost COMM at 1615Z and they think you’ll start an approach at 1630Z (your filed time), they can protect the airspace from 1630Z onward. If you started early, you might conflict with other IFR traffic. The timing rules are about predictability — ATC knows what you’ll do even without communication.

When to Continue with Flight Plan as Filed or When to Deviate

Teaching Point 7: The Decision Matrix

The CFII candidate must teach decision-making beyond rote rule-following. Loss of communications in IFR conditions doesn’t mean blindly following the filed plan if circumstances have changed.

Reasons to Continue with Filed Plan:

• Weather at destination remains within approach minimums
• Fuel is adequate for approach, missed, and alternate
• Aircraft systems support completion of approach (GPS, NAV receivers, vacuum/electrical systems functioning)
• No emergency exists beyond COMM failure
• Following 91.185 procedures maintains safety

Reasons to Deviate:

The CFII candidate must teach that 14 CFR 91.3(b) — emergency authority — supersedes all other regulations. If continuing IFR creates greater hazard than deviating, deviate.

Specific Deviation Scenarios:

1. Weather deteriorates below minimums: If destination weather goes below minimums after COMM loss, continuing to shoot an approach you cannot complete wastes fuel and creates additional risk. Consider VMC diversion or alternate airport with better weather.

2. Fuel concerns: Helicopter fuel reserves are tighter than fixed-wing. If your filed plan included an approach, missed approach, and alternate with normal COMM (allowing shortcuts), but now you must fly higher altitudes and full procedures, recalculate fuel. If inadequate, divert to closer VFR conditions.

3. System degradation: If COMM failure accompanies or precedes other failures (vacuum pump, GPS outage, generator failure), continuing complex IFR may exceed single-pilot capabilities. Assess whether VMC diversion is safer.

4. VMC becomes available: Regulation explicitly states if VFR conditions exist, land as soon as practicable. Don’t continue IFR just to follow the filed plan.

Teaching Method:

Use scenario-based instruction. Present students with COMM failure scenarios that include complicating factors:

• “You’ve lost COMM 30 minutes from destination. You have 45 minutes fuel remaining, but the ATIS you received 5 minutes before COMM loss reported winds increasing and ceilings dropping. Your alternate is 20 minutes in the opposite direction. What’s your decision process?”

The student should articulate: check current fuel, estimate fuel required to complete approach and missed, compare to alternate requirements, consider whether VMC diversion exists, make decision with safety as priority.

Teaching Point 8: Transponder Usage During COMM Failure

If transponder remains operational, squawk 7600 immediately upon determining COMM failure. This alerts ATC to your situation and allows them to provide separation with other traffic.

In helicopters with limited electrical capacity, if you must choose between powering the transponder or another essential system (GPS, navigation radios), prioritize what’s needed to safely complete the approach. ATC separation is secondary to your ability to navigate and land safely.

If you deviate from 91.185 route/altitude rules due to emergency authority, consider squawking 7700 (emergency) rather than 7600. This signals ATC that you’re not following lost COMM procedures due to additional circumstances.

Helicopter-Specific Considerations

Teaching Point 9: Single-Pilot IFR Workload

COMM failure in a single-pilot IFR helicopter dramatically increases workload:

• No copilot to assist with troubleshooting
• No one to cross-check your interpretation of regulations
• Hand-flying while managing radio troubleshooting, procedure review, timing calculations
• Higher fuel consumption relative to endurance compared to fixed-wing

The CFII candidate must teach workload management strategies:

1. Stabilize first: Autopilot on (if available), maintain last cleared altitude and heading, trim aircraft
2. Troubleshoot methodically: Don’t frantically push buttons; use checklist or CARE acronym
3. Review procedures: Once stabilized, pull out FAR/AIM or checklist card with 91.185 procedures
4. Write it down: Note your last assigned altitude, route, any EFC times, filed ETA — working memory fails under stress
5. Reduce other tasks: Defer non-essential communication with medical crew or passengers; focus on flying and compliance

Teaching Point 10: Fuel Planning Considerations

Helicopters typically have 2-3 hour endurance with IFR reserves. COMM failure may require:

• Flying higher altitudes (increased fuel burn)
• Flying full approach including procedure turn or hold-in-lieu-of-PT
• Holding at IAF until EFC or filed ETA
• Missed approach and divert to alternate

During flight planning instruction, the CFII candidate should teach students to consider COMM failure fuel requirements:

• Add 15-30 minutes contingency for potential holding at IAF
• Ensure alternate has approaches you can fly without ATC vectors
• Consider filing slightly lower altitudes if terrain permits — reduces “highest altitude” requirement during COMM failure

Teaching Point 11: Approach Selection

Many helicopter IFR approaches require ATC vectors to final or specific radar services. In COMM failure:

• Cannot accept radar vectors to final approach course
• Must fly published feeder routes or procedure turns
• Cannot receive “cleared straight-in” shortcuts
• Must execute full missed approach as published

The CFII candidate teaches students to review approach plates for helicopter-specific considerations:

• Is the approach helicopter-only or joint with fixed-wing?
• Does the IAF have a published feeder route or must you enter via HILPT?
• Is the missed approach flyable without COMM (not dependent on ATC instructions)?
• For PinS approaches, where is the clearance limit and MAP?

Example:

RNAV (GPS) RWY 17 approach into hospital helipad. The approach has vectors-to-final as primary method, with HILPT at ALPHA fix as alternate entry. In COMM failure, you cannot accept vectors. You must proceed to ALPHA, execute the HILPT, then fly the full approach from the IAF.

If your fuel state cannot support the additional time for HILPT vs. vectors, this factors into your decision to continue vs. divert.

Summary of Key Teaching Points

The CFII candidate must enable student understanding through these core competencies:

1. Systematic recognition using CARE acronym — troubleshoot before concluding failure
2. Regulatory compliance with 91.185 — AAF for route and altitude, timing rules for approach
3. Decision authority under 91.3(b) — continuing is the default, but safety supersedes procedure
4. Workload management specific to single-pilot helicopter IFR
5. Fuel awareness considering helicopter limitations and COMM failure implications
6. Approach procedure knowledge including clearance limits and published entry routes

The instruction method emphasizes scenario-based learning, practical application, and decision-making under pressure. The CFII candidate should be prepared to teach using whiteboard diagrams of routes and timing, cockpit simulation of recognition procedures, and verbal walk-throughs of regulatory compliance.

Common Student Errors and Instructional Corrections

Error 1: Premature Emergency Declaration

Student immediately assumes catastrophic failure before checking volume, frequency, or squelch settings.

Correction: Demonstrate the CARE acronym using actual cockpit equipment. Have student practice radio checks and frequency changes as part of normal operations so the troubleshooting sequence is habitual.

Error 2: Confusion Between Route and Altitude Priority

Student applies “highest” logic to route selection or “assigned-advised-filed” to altitude.

Correction: Use different acronym emphasis — “AAF for route priority” vs. “highest AAF for altitude.” Create memory aid: “Route follows orders (AAF priority), altitude seeks safety (highest).”

Error 3: Misunderstanding EFC vs. EAC vs. ETA

Student doesn’t distinguish between expect further clearance, expect approach clearance, and estimated time of arrival.

Correction: Define each term explicitly:

• EFC: Time when ATC expects to issue further clearance from holding fix
• EAC: Time when ATC expects to clear you for the approach
• ETA: Your estimate (filed or amended) for arriving at destination

Then teach: if ATC gave you a time, use it; if not, use your ETA.

Error 4: Ignoring Emergency Authority

Student rigidly follows 91.185 even when fuel, weather, or systems suggest deviation.

Correction: Emphasize 91.3(b) authority. Teach decision-making hierarchy: safety first, regulatory compliance second when conflict exists. Use scenario where strict compliance creates greater hazard.

Error 5: Assuming ATC Sees Everything

Student believes squawking 7600 means ATC will clear traffic and everything is fine.

Correction: Explain ATC’s perspective — they see your transponder but don’t know your fuel state, weather information, or system status. They’ll provide separation if possible, but cannot read your mind. Your decisions must be independent.

Schedule

Total Time: 2.5 hours (150 minutes)

Equipment

Required References

• 14 CFR Part 91 (§91.185, §91.3, §91.167, §91.169)
• FAA-H-8083-15B (Instrument Flying Handbook) — Chapter 11
• FAA-H-8083-16 (Instrument Procedures Handbook) — Chapter 4
• FAA-H-8083-9 (Aviation Instructor’s Handbook) — Teaching techniques
• FAA-S-8081-9E (Instrument Rating PTS for Rotorcraft) — Area IX, Task A
• AIM Chapter 6-4 (Two-Way Radio Communications Failure)
• Applicable IFR enroute charts and approach plates for local area
• Current FAR/AIM or electronic equivalent

Training Materials

• Whiteboard or flip chart with markers
• COMM failure checklist card (example format)
• Approach plates for hospital or off-airport helicopter approaches (minimum 3 different procedures)
• Example flight plan forms with filed routes, altitudes, ETAs
• Scenario cards with COMM failure situations (minimum 5 scenarios)
• IFR enroute chart showing local airspace, airways, intersections
• Calculator or E6B for timing calculations

Cockpit Equipment

• Representative helicopter instrument panel (actual aircraft or high-fidelity simulator)
• Functioning COM radios (for demonstration of recognition procedures)
• Transponder with 7600 code capability
• IFR GPS or VOR/ILS navigation equipment
• Cockpit reference card holder for COMM failure procedures
• Headset with functioning push-to-talk switch

Visual Aids

• Flow chart diagram of 91.185 decision tree (route/altitude/timing)
• Timeline illustration showing EFC/EAC/ETA relationships
• Comparison table: “Continue vs. Deviate” decision factors
• Sample approach plate marked with clearance limits, IAF, feeder routes, timing points
• Fuel planning worksheet showing normal vs. COMM failure requirements

Administrative Materials

• Lesson plan completion standards checklist
• Student evaluation form for scenario-based assessment
• Endorsement template for COMM failure ground instruction (if applicable)
• Training record documentation

Instructor Actions

The CFII candidate demonstrates instructional competence by:

Pre-Lesson Preparation

• Arranges cockpit or simulator access for hands-on demonstration of recognition procedures
• Prepares whiteboard with pre-drawn flow chart template for 91.185 regulations
• Selects relevant IFR approach plates from local area showing helicopter-specific procedures and clearance limits
• Creates or obtains scenario cards representing realistic COMM failure situations with varying complexity
• Reviews current AIM and 14 CFR Part 91 to ensure regulatory accuracy in presentation
• Prepares examples using actual airways, fixes, and approaches familiar to student’s operational area

Lesson Introduction (0:00-0:10)

• Establishes professional learning environment through clear introduction and motivational hook
• Explains lesson objectives using measurable terms — “By the end of this lesson, you will recognize COMM failure, explain 91.185 procedures, and make appropriate decisions”
• Assesses student’s prior knowledge: “Have you experienced radio problems in actual IFR? What did you do?”
• Connects learning to practical operations: “COMM failure is unusual but procedurally complex — it tests regulatory knowledge under pressure”
• Previews lesson structure and time allocation

Recognition Instruction (0:10-0:25)

• Teaches CARE acronym using clear verbal explanation followed by physical demonstration in cockpit/simulator
• Demonstrates each step: checking volume control, attempting transmission, reselecting frequencies, evaluating transponder
• Explains distinction between transmitter failure, receiver failure, and total COMM loss using concrete examples
• Models thought process aloud: “I can hear other aircraft responding to ATC, but they’re not responding to me — likely transmitter failure”
• Guides student through practice repetition of recognition sequence
• Asks probing questions: “If you can transmit but not receive, how would you know? What would you notice?”
• Corrects misconceptions immediately with specific feedback

Regulatory Instruction (0:25-0:50)

• Presents 14 CFR 91.185 using structured outline: VFR conditions path vs. IFR conditions path
• Draws flow chart on whiteboard showing decision tree from COMM failure through route/altitude/timing decisions
• Teaches route priority using AAF acronym with memory aid: “Route follows orders — Assigned, Advised, Filed”
• Teaches altitude priority using highest AAF with memory aid: “Altitude seeks safety — highest of Assigned, Advised, Filed”
• Provides specific regulatory examples from 91.185 text, reading relevant portions aloud
• Uses verbal emphasis: “The regulation says highest for altitude but priority order for route — don’t mix them up”
• Checks understanding with direct questions: “If you’re assigned 3,000, advised to expect 5,000, and filed 4,000, what altitude do you fly when?”
• Corrects errors with patient re-teaching: “Not quite — let’s review the highest rule again”

Timing Instruction (0:50-1:15)

• Defines EFC, EAC, and ETA with precise language and real-world ATC phraseology examples
• Explains timing rule: use ATC-provided time (EFC or EAC) if given; use filed/amended ETA if not
• Works through Scenario 1 on whiteboard: EFC provided, student must determine when to commence approach
• Works through Scenario 2: No EFC, using filed ETA, discussing holding at IAF until appropriate time
• Works through Scenario 3: Amended ETA after position report, explaining how amendment changes timing
• Demonstrates timing calculations using realistic flight plan and clock times
• Asks student to articulate timing decision for each scenario
• Provides immediate feedback on accuracy and completeness of student responses

Decision-Making Instruction (1:15-1:35)

• Teaches continue vs. deviate framework using structured decision matrix
• Explains 91.3(b) emergency authority as override when safety requires deviation from 91.185
• Presents scenario-based decision problems: “Weather drops below minimums after COMM loss. Fuel allows one approach and alternate. What do you do?”
• Facilitates student reasoning through scenarios using Socratic method: “What factors matter here? How do you weigh fuel vs. weather vs. altitude requirements?”
• Discusses helicopter-specific fuel limitations compared to fixed-wing
• Emphasizes safety as primary consideration: “The regulation provides a framework, but your judgment ensures safety”
• Validates good decision-making with positive reinforcement: “Exactly — you recognized the fuel wouldn’t support the higher altitude requirement, so diverting to VMC was correct”

Helicopter-Specific Instruction (1:35-1:55)

• Teaches single-pilot workload management using task prioritization framework: stabilize, troubleshoot, review, decide
• Demonstrates fuel planning calculations showing normal approach vs. COMM failure approach fuel requirements
• Reviews approach plates, identifying clearance limits, feeder routes, and missed approach procedures
• Explains challenges specific to helicopter IFR: shorter endurance, higher workload, often non-radar approaches
• Discusses real-world scenarios from helicopter IFR operations (air ambulance, offshore, corporate transport)
• Asks student to identify potential COMM failure complications in their typical operating environment

Practical Application (1:55-2:10)

• Assigns student to teach back one complete scenario to CFII candidate (role reversal exercise)
• Acts as student, asking clarifying questions to assess student’s instructional clarity
• Provides constructive feedback on teaching technique: “Good explanation of the timing rule. You could strengthen it by adding an example.”
• Evaluates student’s ability to explain regulations clearly, use effective examples, and correct errors patiently
• Models effective instructor behaviors during feedback session

Scenario Evaluation (2:10-2:20)

• Presents complex scenario combining multiple decision points: COMM failure, weather deteriorating, fuel consideration, system degradation
• Evaluates student’s ability to articulate complete response: recognition, regulatory compliance, decision-making, execution
• Asks follow-up questions to probe depth of understanding: “Why did you choose that altitude? What if ATC had given you an EFC time?”
• Assesses student’s readiness to teach this material independently to their future students

Lesson Closure (2:20-2:30)

• Reviews key teaching points: CARE acronym, AAF for route/altitude, timing rules, decision authority, helicopter considerations
• Assigns homework: create personal COMM failure checklist card for cockpit reference
• Previews integration with other instrument training: COMM failure during approach, combined with other emergencies
• Answers remaining student questions with complete responses
• Provides encouragement: “COMM failure procedures are complex, but you’ve demonstrated solid understanding — you’ll teach this well”
• Documents lesson completion and any areas requiring additional review

Continuous Instructor Behaviors

Throughout the lesson, the CFII candidate:

• Maintains professional demeanor and clear communication
• Uses appropriate aviation terminology and regulatory language
• Demonstrates patience when student struggles with complex timing rules
• Provides specific, actionable feedback rather than vague criticism
• Checks for understanding before moving to next topic
• Adapts instruction based on student responses and comprehension
• Balances regulation-based teaching with practical decision-making emphasis
• Models effective teaching behaviors student will use with their future students
• Manages lesson time to ensure all content areas receive adequate coverage
• Uses effective questioning techniques: open-ended, probing, clarifying

Student Actions

The student demonstrates engagement and developing competence by:

Active Participation

• Arrives prepared with required references (FAR/AIM, IFR charts, approach plates)
• Asks clarifying questions when regulatory language or procedures are unclear
• Takes notes on key points, especially regulatory citations and timing rules
• Participates in cockpit demonstrations by physically performing recognition procedures
• Responds to instructor questions with thoughtful answers reflecting developing understanding

Recognition Practice

• Practices CARE acronym sequence in cockpit or simulator under instructor observation
• Manipulates COM radio controls to demonstrate volume check, frequency selection, squelch adjustment
• Verbalizes thought process during recognition sequence: “I’ve checked volume and squelch, now attempting transmission”
• Explains difference between transmitter and receiver failure based on observed symptoms
• Demonstrates proper use of transponder 7600 code

Regulatory Application

• Follows instructor’s whiteboard presentation of 91.185 decision tree
• Answers questions about route priority (AAF) with accurate explanations
• Answers questions about altitude priority (highest AAF) with accurate explanations
• Distinguishes between route and altitude application of regulations
• Recites key regulatory requirements when prompted

Timing Calculations

• Works through three timing scenarios with instructor guidance
• Articulates timing decision for each scenario: when to hold, when to commence approach
• Demonstrates understanding of EFC vs. EAC vs. ETA distinctions
• Uses approach plates and enroute charts to identify clearance limits and IAFs
• Performs timing calculations using realistic flight plan data

Decision-Making Scenarios

• Evaluates scenario-based problems presented by instructor
• Articulates decision process: “I would consider fuel remaining, weather at destination, alternate options”
• Applies 91.3(b) emergency authority appropriately when safety requires deviation
• Explains reasoning for continue vs. deviate decisions
• Acknowledges helicopter-specific fuel and workload considerations in decision-making

Teaching Back Exercise (Role Reversal)

• Accepts assignment to teach one complete scenario to instructor
• Organizes presentation logically: situation, regulatory requirements, decision factors, outcome
• Uses clear language and examples when teaching
• Responds to instructor’s questions while in teaching role
• Accepts constructive feedback professionally and identifies areas for improvement

Complex Scenario Evaluation

• Analyzes complex scenario combining multiple decision points
• Articulates complete response covering recognition, compliance, decision-making, execution
• Answers follow-up questions demonstrating depth of understanding
• Identifies areas of uncertainty and asks for clarification rather than guessing

Self-Assessment

• Identifies own areas of strength and weakness in COMM failure knowledge
• Asks for additional explanation when timing rules or regulatory priority remain unclear
• Acknowledges when helicopter-specific considerations change approach to procedures
• Commits to completing assigned homework (checklist card creation)
• Reflects on lesson learning: “I need to practice the timing rules more — that’s the hardest part for me”

Completion Standards

The lesson is complete when the CFII candidate demonstrates instructional competence meeting FAA-S-8081-9E Area IX, Task A standards by:

Knowledge Standards

1. Recognition Instruction: CFII candidate teaches recognition of COMM failure using systematic troubleshooting method (CARE acronym or equivalent), clearly distinguishing transmitter failure, receiver failure, and total COMM loss, with specific emphasis on checking pilot-induced causes before concluding equipment failure.

2. Regulatory Instruction: CFII candidate accurately teaches 14 CFR 91.185 requirements including:

   • VFR vs. IFR conditions path with correct regulatory citation
   • Route priority (Assigned, Advised, Filed) with accurate regulatory language
   • Altitude priority (highest of Assigned, Advised, Filed) with accurate regulatory language
   • Timing rules using EFC, EAC, or filed/amended ETA with clear distinction between each
   • No errors in regulatory interpretation or application

3. Decision-Making Instruction: CFII candidate teaches appropriate use of 14 CFR 91.3(b) emergency authority when continuing with filed plan creates greater hazard than deviating, providing specific examples of when deviation is appropriate (weather below minimums, inadequate fuel, system degradation, VMC available).

4. Timing Instruction: CFII candidate demonstrates and teaches timing for approach commencement, including:

   • Correct application of EFC time when provided by ATC
   • Correct application of filed or amended ETA when no ATC time provided
   • Proper holding procedures at clearance limit until appropriate time
   • Clear explanation of why timing rules exist (ATC predictability and traffic separation)

5. Helicopter-Specific Instruction: CFII candidate addresses helicopter IFR considerations including single-pilot workload during COMM failure, fuel planning implications of higher altitudes and full approach procedures, approach procedure selection (feeder routes vs. vectors), and clearance limit identification on helicopter approach plates.

Teaching Standards

6. Instructional Clarity: CFII candidate communicates complex regulatory requirements using clear language, effective examples, and memory aids (acronyms, analogies, visual diagrams) appropriate for student comprehension level.

7. Scenario-Based Teaching: CFII candidate presents minimum three realistic scenarios requiring student to apply 91.185 procedures, covering variety of situations (EFC provided, no EFC, amended ETA, weather considerations, fuel limitations).

8. Assessment Technique: CFII candidate uses effective questioning (open-ended, probing, clarifying) to assess student understanding and identifies misconceptions requiring correction.

9. Error Correction: CFII candidate identifies common student errors (premature emergency declaration, route/altitude confusion, EFC/EAC/ETA misunderstanding, ignoring emergency authority) and provides specific, constructive correction with patient re-teaching.

10. Practical Application: CFII candidate facilitates student teaching-back exercise or complex scenario evaluation, providing feedback on student’s ability to apply procedures and make decisions.

Materials and Preparation Standards

11. Reference Accuracy: CFII candidate uses current regulatory references (14 CFR Part 91, AIM Chapter 6-4) and cites specific regulation sections when teaching procedural requirements.

12. Visual Aids: CFII candidate prepares and uses effective visual aids (whiteboard flow charts, approach plates marked with clearance limits, timing diagrams) to enhance student understanding of complex procedures.

13. Equipment Demonstration: CFII candidate uses cockpit equipment or simulator to demonstrate recognition procedures, allowing student hands-on practice of troubleshooting sequence.

Professional Standards

14. Lesson Management: CFII candidate completes all required content areas (recognition, regulation, timing, decision-making, helicopter considerations) within allocated time, maintaining logical flow and adequate coverage of each topic.

15. Professionalism: CFII candidate maintains professional demeanor, uses appropriate aviation terminology, demonstrates patience with student difficulties, and models effective instructor behaviors including positive reinforcement and constructive feedback.

Evaluation Criteria

The evaluator (DPE) determines completion standards are met when:

• CFII candidate teaches 14 CFR 91.185 with zero regulatory errors
• CFII candidate correctly applies route priority, altitude priority, and timing rules to all scenarios presented
• Student demonstrates understanding by articulating correct procedures for minimum three scenarios
• CFII candidate identifies and corrects minimum two student errors with specific, effective re-teaching
• CFII candidate addresses all required knowledge areas (recognition, continue/deviate decision, timing determination) with helicopter-specific emphasis
• CFII candidate demonstrates instructional competence sufficient to independently teach COMM failure procedures to instrument students

Unsatisfactory Performance

The lesson is incomplete or unsatisfactory if the CFII candidate:

• Misinterprets or incorrectly teaches any provision of 14 CFR 91.185
• Confuses route priority with altitude priority or applies highest/AAF logic incorrectly
• Cannot explain timing rules or provides incorrect application of EFC/EAC/ETA
• Teaches fixed-wing-only procedures not applicable to helicopters
• Fails to address helicopter-specific workload, fuel, or approach considerations
• Cannot identify or correct student errors during teaching-back exercise
• Demonstrates unsafe decision-making (e.g., teaching student to continue IFR when fuel or weather clearly require deviation)
• Uses ineffective teaching methods preventing student comprehension
• Demonstrates unprofessional conduct or impatience with student difficulties

Remediation requires review of 14 CFR 91.185, AIM Chapter 6-4, and additional practice teaching scenarios with emphasis on regulatory accuracy and effective instructional technique before re-evaluation.