4f9d211dcf4a49266dc6769fe07feb7779571460c55b7e7df726236b6a566e37 Contains no airspeeds, power settings, fuel quantities, or other numerical limitations — all must come from the specific aircraft POH. Equipment variations exist across this model/variant. Verify items against the specific aircraft before use.

Throttle CLOSE IMMEDIATELY Brakes — apply firmly to stop within remaining runway length APPLIED FIRMLY Mixture IDLE CUTOFF Ignition switch OFF Master switch OFF Fuel selector OFF Do not attempt a turn back to the runway at low altitude. If airborne with insufficient runway remaining, land ahead or on the best available surface within a narrow arc of the departure heading. Occupants — advise to brace for impact BRACE POSITION

Airspeed — pitch for best glide without delay BEST GLIDE SPEED PER POH Landing area — identify best available field or surface within glide range SELECTED; COMMIT TO IT Fuel selector — switch to opposite tank OPPOSITE TANK SELECTED Mixture RICH Ignition switch BOTH — confirm ON Electric fuel pump ON Throttle — advance if restart is being attempted AS REQUIRED FOR RESTART ATTEMPT If restart fails — secure engine and follow Forced Landing checklist PROCEED TO FORCED LANDING

Mixture IDLE CUTOFF — starve fire of fuel Fuel selector OFF Throttle FULL OPEN — clear residual fuel from induction system Electric fuel pump OFF Master switch OFF — remove electrical ignition source Airspeed — increase if fire persists to attempt to blow out flames; do not exceed Vne INCREASE AS PRACTICABLE PER POH If fire extinguishes — execute immediate precautionary landing; do not attempt restart PRECAUTIONARY LANDING; NO RESTART If fire continues — execute forced landing with urgency; follow Forced Landing checklist FORCED LANDING — EXPEDITE

Mixture IDLE CUTOFF Ignition switch OFF Fuel selector OFF Master switch OFF Occupants — evacuate immediately via car-style doors; move upwind of the aircraft ALL OCCUPANTS CLEAR; UPWIND Fire extinguisher — direct at base of fire through cowl openings if accessible without risk APPLIED IF SAFE Emergency services — call 911 / ATC / airport fire NOTIFIED

Master switch OFF — isolate all electrical power Avionics master switch OFF Vents and fresh air — open to ventilate cabin; do not fan smouldering materials VENTILATED If smoke and fire subside — identify and isolate the faulty circuit before restoring power FAULTY CIRCUIT IDENTIFIED AND ISOLATED Essential avionics — restore selectively and one at a time; monitor for recurrence RESTORED AS NEEDED FOR SAFE FLIGHT Land as soon as practicable DIVERT TO NEAREST SUITABLE AIRPORT

Oil pressure gauge — confirm reading and crosscheck oil temperature for trend CONFIRMED LOW; OIL TEMP NOTED Power — reduce to minimum required to maintain safe flight POWER REDUCED Land as soon as possible — do not operate with low or zero oil pressure; total engine failure may follow DIVERT IMMEDIATELY TO NEAREST AIRPORT Suitable landing area — identify in case of sudden engine seizure LANDING AREA IN SIGHT ATC — declare emergency and advise intentions ATC NOTIFIED; INTENTIONS STATED If engine seizes — follow Engine Failure in Flight checklist FORCED LANDING PROCEDURES

The IO-540 is fuel-injected — carburetor ice does not occur. However, impact icing of the primary air inlet is possible in visible moisture. The TB 20 is equipped with an alternate air source; activation bypasses the primary induction inlet. Symptoms — rough running, loss of power, or unusual RPM/MAP fluctuation in IMC or visible moisture NOTED Alternate air control — select ALTERNATE AIR (or ALT AIR OPEN per aircraft labelling) ALTERNATE AIR SELECTED Engine performance — monitor for recovery; expect slight power reduction on alternate air POWER RESTORED OR STABILISED Altitude and routing — avoid continued flight in icing conditions if practical ALTITUDE OR ROUTE ADJUSTED If power does not recover — treat as engine emergency and prepare for precautionary landing PRECAUTIONARY LANDING INITIATED

Airspeed — establish and maintain best glide BEST GLIDE SPEED PER POH Landing area — select the best available surface; commit and do not change plan at low altitude FIELD SELECTED Transponder 7700 — squawk emergency ATC — declare MAYDAY; state position, altitude, and intentions MAYDAY DECLARED; POSITION GIVEN Fuel selector OFF Mixture IDLE CUTOFF Ignition switch OFF Master switch — leave on until final approach to retain flap and gear operation, then OFF OFF BEFORE TOUCHDOWN Flaps — extend on final approach per POH to reduce touchdown speed EXTENDED AS REQUIRED Landing gear — extend if landing on a prepared surface; leave retracted for off-field terrain landing per judgement DOWN FOR PAVED/FIRM SURFACE; CONSIDER RETRACTED FOR ROUGH TERRAIN Seat belts and shoulder harnesses — all occupants confirm tight TIGHT Doors — unlatch before touchdown to prevent jamming UNLATCHED

Gear handle — confirm in DOWN position DOWN CONFIRMED Airspeed — confirm within gear operating speed range WITHIN Vlo PER POH Circuit breakers — check gear-related breakers for tripped condition BREAKERS CHECKED; RESET IF TRIPPED ONCE Gear handle — recycle: raise then lower again RECYCLED; INDICATORS CHECKED If still unsafe — fly-by or request tower visual inspection if available VISUAL CONFIRMATION SOUGHT If gear will not extend normally — proceed to Emergency Gear Extension checklist EMERGENCY EXTENSION INITIATED

Locate and review the manual gear extension mechanism in the specific aircraft before flight. Mechanism location and procedure vary by aircraft serial and modification status — always verify against the aircraft POH. Airspeed — reduce to below maximum gear extension speed and maintain AT OR BELOW Vlo PER POH Landing gear handle DOWN Gear circuit breaker — check and reset if tripped CHECKED; RESET IF APPROPRIATE Emergency gear extension — engage manual override per aircraft POH procedure OVERRIDE ENGAGED PER POH Gear position indicators — verify three green after manual extension THREE GREEN CONFIRMED — OR NOTE ANY UNSAFE INDICATION If any gear does not show green — do not retract; plan for minimum runway landing; notify ATC ATC ADVISED; EMERGENCY DECLARED IF NOT ALREADY After landing — do not taxi; shutdown on runway and await maintenance inspection before any further movement AIRCRAFT STOPPED ON RUNWAY; MAINTENANCE NOTIFIED