Form 2.56a C152 N4640B Emergency Checklist – Version 5 2014/10/26

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Form 2.56a C152 N4640B Emergency Checklist – Version 5 2014/10/26 FOR INFORMATIONAL USE ONLY - REVIEW OFFICIAL POH page 1 Wings of Carolina Flying Club © 2014 All rights reserved ENGINE FAILURE TAKEOFF RUN 1. THROTTLE……………………………..............…IDLE 2. BRAKES……………………………...…........…APPLY 3. WING FLAPS……………………………....RETRACT 4. MIXTURE………………………….…...IDLE/CUTOFF 5. IGNITION SWITCH…………………………..……OFF 5. MASTER………………………………………...….OFF ENGINE FAILURE – IMMED. AFTER TAKEOFF 1. AIRSPEED……………………………………. 60 KIAS 2. MIXTURE…………………….…..……..IDLE CUT OFF 3. FUEL SHUTOFF VALVE….…………………….…OFF 4. IGNITION SWITCH……….……….……………….OFF 5. WING FLAPS………………………….AS REQUIRED 6. MASTER SWITCH…………………………………OFF ENGINE FAILURE DURING FLIGHT (RESTART PROCEDURES) 1. AIRSPEED………………………………….….60 KIAS 2. CARBURETOR HEAT………………..……………ON 3. PRIMER ..……………………..……IN AND LOCKED 4. FUEL SHUTOFF VALVE……….………………….ON 5. MIXTURE …………………………………….…...RICH 6. IGNITION SWITCH…BOTH (or START if propeller is stopped) ENGINE FIRE IN FLIGHT 1. MIXTURE………………………………IDLE CUT OFF 2. FUEL SHUTOFF VALVE………………………… OFF 3. MASTER SWITCH…………………………...…….OFF 4. CABIN HEAT AND AIR........OFF (except wing root vents) 5. AIRSPEED……………………………………....85 KIAS (if fire is not extinguished, increase glide speed to find an airspeed which will provide an incombustible mixture) 6. FORCED LANDING – EXECUTE (as described in Emergency Landing Without Engine Power) ELECTRICAL FIRE IN FLIGHT 1. MASTER SWITCH…………………………..……...OFF 2. ALL SWITCHES (EXCEPT IGNITION)……………….OFF 3. VENTS/CABIN AIR/HEAT………….………..CLOSED 4. FIRE EXTINGUISHER…..…(if available)…….ACTIVATE WARNING AFTER DISCHARING FIRE EXTINGUISHER AND ASCERTAINING THAT FIRE HAS BEEN EXTINGUISHED VENTILATE THE CABIN 5. MASTER SWITCH……………………………………ON 6. CIRCUIT BREAKERS………..CHECK for faulty circuit (do not reset) 7. RADIO/ELECTRICAL SWITCHES .. ON one at a time, With delay after each until short circuit is localized. 8. VENTS/CABIN AIR/HEAT – OPEN (when fire is out) CABIN FIRE 1. MASTER SWITCH……………………….…………OFF 2. VENTS/CABIN AIR/HEAT……………..…….CLOSED 3. FIRE EXTINGUISHER……(if available)…..…ACTIVATE ONCE FIRE IS OUT – VENTILATE CABIN 4. VENTS/CABIN AIR/HEAT…………………..…..OPEN 5. LAND THE AIRPLANE AS SOON AS POSSIBLE ENGINE FIRE DURING START ON THE GROUND 1. IGNITION SWITCH START - CONTINUE CRANKING to get a start which would suck the flames and accumulated fuel into the engine. If engine starts: 2. POWER…………………1700 rpm (for a few minutes) 3. ENGINE…………….SHUTDOWN (and inspect for damage) If engine fails to start: 4. CRANKING……………………………..….CONTINUE 5. FIRE EXTINGUISHER…………………….OBTAIN 6. ENGINE SECURE a. MASTER SWITCH……….OFF b. IGNITION SWITCH………OFF c. FUEL SHUTOFF VALVE..OFF 7. FIRE……………………………………..…EXTINGUISH 8. FIRE DAMAGE………………………...….INSPECT WING FIRE 1. LANDING/TAXI LIGHT SWITCHES…………..…OFF 2. NAVIGATION LIGHT SWITCH………………...…OFF 3. STROBE LIGHT SWITCH…………………….......OFF 4. PITOT HEAT SWITCH…………………………….OFF Perform a sideslip to keep the flames away from the fuel tank and Cabin. Land as soon as possible using flaps only as required for final approach and touchdown WCFC C152 EMERGENCY CHECKLIST N4640B Form 2.56a C152 N4640B Emergency Checklist – Version 5 2014/10/26 FOR INFORMATIONAL USE ONLY - REVIEW OFFICIAL POH page 2 Wings of Carolina Flying Club © 2014 All rights reserved FORCED LANDING EMERGENCY without engine power 1. AIRSPEED….65KIAS (flaps up) 60KIAS (flaps down) 2. MIXTURE…………………….…………..IDLE/CUTOFF 3. FUEL SHUTOFF VALVE…………...…………...….OFF 4. IGNITION SWITCH….………….…………………..OFF 5. WING FLAPS……….…AS REQ……(30° recommended) 6. MASTER SWITCH………..…….....OFF (landing assured) 7. DOORS……………………UNLATCHED (prior to landing) 8. TOUCHDOWN…….…….…….SLIGHTLY TAIL LOW 9. BRAKES……………………………..APPLY HEAVILY LOW OIL PRESSURE 1. IF A TOTAL LOSS OF OIL PRESSURE IS ACCOMPANIED BY A RISE IN OIL TEMPERATURE, THERE IS GOOD REASON TO SUSPECT AN ENGINE FAILURE IS IMMINENT. 2. REDUCE ENGINE POWER IMMEDIATELY AND SELECT A SUITABLE FORCED LANDING FIELD. USE ONLY THE MINIMUM POWER REQUIRED TO REACH THE DESIRED TOUCHDOWN SPOT ENGINE ROUGHNESS/LOSS OF POWER CARBURETOR ICE 1. FULL THROTTLE …………………………... APPLY 2. CARBURETOR HEAT KNOB…....PULL FULL OUT Until the engine runs smoothly, then 3. CARBURETOR HEAT KNOB….….PUSH FULL IN 4. READJUST THROTTLE……………...AS NEEDED If conditions require continued carb heat in cruise flight Use the minimum amount necessary to prevent icing SPARK PLUG FOULING 1. MIXTURE……………..…LEAN TO RECOMMENDED 2. MIXTURE…………………………….RE-ADJUST FOR SMOOTH OPERATIONS GENERAL ROUGHNESS 1. MAGNETO/STARTER….SELECT R OR L OR BOTH IF ROUGHNESS DISAPPEARS ON SINGLE MAGNETO, MONITOR POWER AND CONTINUE ON SELECTED MAGNETO SEE POH FOR POWER LOSS AND ROUGH ENGINE WARNINGS 2. THROTTLE………………………………………..REDUCE CHECK TO SEE IF A LESSER THROTTLE SETTING CAUSES ROUGHNESS TO DECREASE IF SEVERE ENGINE ROUGHNESS CANNOT BE ELIMINATED LAND AS SOON AS PRACTICABLE. ALTERNATOR OVERVOLTAGE (ammeter shows overcharge) 1. ALTERNATOR SWITCH………………………..OFF 2. NON-ESSENTIAL EQUIPMENT.…….………..OFF 3. LAND AS SOON AS PRACTICABLE. LOW VOLTAGE Illumination of the low voltage (VOLTS) annunciator In flight 1. AVIONICS MASTER…………………………..OFF 2. ALTERNATOR CIRCUIT BREAKER.. CHECK IN 3. MASTER SWITCH………………(both sides) OFF 4. MASTER SWITCH………………………..…….ON 5. LOW VOLTAGE ANNUNCIATOR …CHECK OFF 6. AVIONICS MASTER…………………………...ON IF VOLTS ANNUNCIATOR ILLUMINATES AGAIN 7. ALTERNATOR………………………………….OFF 8. NONESSENTIAL RADIO AND ELECTRICAL EQUIPMENT……………………………..OFF 9. FLIGHT..TERMINATE AS SOON AS PRACTICAL AIRSPEEDS Engine Failure after Takeoff………………….60 KIAS Maneuvering Speed: 1670 Lbs…………………………….104 KIAS 1500 Lbs……………………………...98 KIAS 1350 Lbs……………………………...93 KIAS Max Glide (Vg)…………………………………60 KIAS Precautionary Landing with Engine Power….55 KIAS Landing Without Engine Power Wing Flaps Up………………………..65 KIAS Wing Flaps Down……..……………...60 KIAS NOTE – INTENTIONAL SPINS PROHIBITED WCFC C152 EMERGENCY CHECKLIST N4640B