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Private Pilot Oral Exam Questions: Emergencies & Aeronautical Decision-Making
Emergency and ADM questions are scenario questions: 'the engine quits at 3,000 AGL over this terrain — talk me through it,' or 'you're tired, it's getting dark, and your passenger needs to be home — what do you do?' The examiner is checking two things: that your emergency flows are organized and automatic, and that your decision-making has a structure stronger than 'I'd probably be fine.'
Anchor your answers in three places: the POH emergency procedures for your specific aircraft, the PIC's emergency authority in 91.3, and the ADM frameworks from the PHAK (PAVE, IMSAFE, DECIDE, the five hazardous attitudes and their antidotes). Use them by name — examiners are listening for them.
The engine-failure method
For a total power loss in cruise, the universally taught sequence is: fly the airplane first — pitch for best glide and trim; pick a field within gliding distance, planning a spot you can make (wind direction, surface, obstacles, length); flow then checklist — attempt a restart (fuel selector/pump, mixture, carb heat or alternate air, mags) using the memory flow backed up by the POH checklist; declare — 121.5 or the frequency in use, squawk 7700, and tell ATC souls and intentions; secure for the forced landing — fuel and electrics off per POH, doors as the POH directs, passengers briefed.
Numbers to know cold for your aircraft: best glide speed and the resulting glide ratio (so you can answer 'how far can you glide from 5,000 AGL?'), plus how wind shifts your footprint. And know the difference in plan between an engine failure immediately after takeoff (land mostly ahead — the 'impossible turn' discussion, with altitude required for a return briefed before every takeoff) and one at altitude (time to troubleshoot).
91.3, NTSB 830, and the human factors layer
91.3: the PIC is the final authority and may deviate from any rule of Part 91 to the extent required by an in-flight emergency; a written report goes to the FAA only upon request. NTSB 830: immediate notification is required for accidents and listed serious incidents — flight control system malfunction, required crewmember unable to perform duties, turbine engine structural failure, in-flight fire, midair collision, property damage beyond the threshold, and overdue aircraft believed in an accident. Know accident vs incident: an accident involves death/serious injury or substantial damage between boarding and deplaning.
Aeromedical: hypoxia types (hypoxic, hypemic — CO poisoning is the classic, stagnant, histotoxic), symptoms and the insidious onset; supplemental oxygen rule of 91.211 (crew above 12,500 cabin altitude beyond 30 minutes, always above 14,000, passengers provided above 15,000); CO poisoning's link to cabin heat and the response (heat off, vents open, land, 100% O2 if available). ADM tools: PAVE (Pilot, Aircraft, enVironment, External pressures) for preflight risk, IMSAFE (Illness, Medication, Stress, Alcohol, Fatigue, Emotion) for the pilot, DECIDE for in-flight problems, and the five hazardous attitudes — anti-authority, impulsivity, invulnerability, macho, resignation — each with its antidote. The strongest answers name the external pressure in the scenario and state a pre-committed out.
Practice questions with answers & rationales
Q1. Engine failure at 4,000 AGL in cruise. Walk me through it.
Answer: Pitch and trim for best glide immediately; pick the best field within the glide footprint considering wind, surface, and obstacles, and commit to a key position; then run the restart flow — fuel selector to the fullest tank/both, boost pump on, mixture rich, carb heat on (or alternate air), check mags both/cycle — backed up by the POH checklist; declare on 121.5 or current frequency and squawk 7700; if no restart, secure per POH (mixture cutoff, fuel and mags off, master off after flaps as needed, doors per POH), brief passengers, and fly a normal-as-possible pattern to the chosen field. The order matters: aviate, navigate, communicate.
Q2. What does 91.3 actually authorize, and what paperwork follows?
Answer: In an in-flight emergency requiring immediate action, the PIC may deviate from any rule of Part 91 to the extent required to meet that emergency. A written report is required only if the Administrator requests one. Pair it with 91.123: if you deviate from an ATC clearance under emergency authority, notify ATC as soon as possible, and provide a report if asked. Declaring an emergency costs nothing — say that to the examiner.
Q3. Which of these requires immediate NTSB notification: a gear-up landing with skin damage, a flap asymmetry you handled, or an in-flight fire you extinguished?
Answer: The in-flight fire — it's on the NTSB 830.5 immediate-notification list regardless of damage. A flight control system malfunction is also listed (flap asymmetry may qualify — be ready to discuss). The gear-up landing requires notification only if it produced 'substantial damage' as defined (and skin damage alone often doesn't meet it) — but it may still be reportable later if classified an accident. Showing you know the list exists and where to check it beats guessing.
Q4. How would you recognize carbon monoxide poisoning, and what would you do?
Answer: Suspect it whenever using cabin heat in a piston aircraft: headache, dizziness, drowsiness, nausea, deteriorating judgment — classically with a sense of wellbeing that masks it. Response: cabin heat off, fresh-air vents fully open, consider opening windows per POH, go to 100% supplemental oxygen if available, land as soon as possible, and tell someone (ATC) in case you deteriorate. CO is hypemic hypoxia — the hemoglobin is occupied — so altitude makes it worse and recovery lags exposure.
Q5. When is supplemental oxygen required for you and your passengers?
Answer: 91.211: required flight crew must use oxygen above 12,500 ft MSL cabin pressure altitude for the portion of flight over 30 minutes there, and at all times above 14,000 ft; above 15,000 ft every occupant must be provided oxygen (passengers don't have to use it). Smart add-on: night vision degrades well below these altitudes, so many pilots use O2 above ~10,000 ft (5,000 at night) by choice.
Q6. Your passenger has a wedding to reach and weather is marginal. Name the hazard and your defense.
Answer: That's external pressure — 'get-there-itis' — driving plan continuation bias. Defenses: name it out loud, apply personal minimums set in calm conditions (not negotiated in flight), pre-commit to an alternate and a divert trigger ('if ceilings reach X or we're not at Y by Z time, we land'), and brief the passenger before departure that arrival isn't guaranteed. Tools by name: PAVE for the flight, IMSAFE for you, DECIDE when things change en route.
Q7. What altitude do you need to glide back to the runway if the engine fails after takeoff — and how do you know?
Answer: It's aircraft- and day-specific, which is the point: the honest answer is 'I brief it before every takeoff.' Below the briefed altitude, land within roughly 30° of the nose; above it, a return may be possible — but the turn consumes hundreds of feet (a 45°-bank teardrop needs substantial altitude once you add reaction time), and a downwind landing adds energy. Examiners reward applicants who have tested their number at altitude with a CFI rather than quoting an internet figure.
Common mistakes to avoid
- Starting the engine-failure answer with the radio call. Aviate, navigate, communicate — in that order, every time.
- Not knowing best glide speed cold, or quoting it without the associated glide-distance arithmetic.
- Believing you must always file a written report after declaring an emergency (only upon request — 91.3(c)).
- Confusing NTSB immediate-notification items with FAA reports, or claiming a fender-bender taxi scrape needs the NTSB.
- Reciting IMSAFE/PAVE as acronyms but failing to apply them when the examiner hands you a pressure-laden scenario.
- Describing the 'impossible turn' as a standard procedure instead of a pre-briefed, altitude-dependent decision.