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CHECK LUBRICATION
INSPECT WHEELS FOR ALIGNMENT
WHEEL/TIRES FOR CRACKS AND SERVICEABILITY
WHEEL BEARINGS FOR LUBRICATION
INSPECT FOR CORROSION
INSPECT NOSE GEAR FOR CRACKS AND TRAVEL
INSPECT TAIL WHEEL FOR CRACKS AND TRAVEL
PERFORM GEAR RETRACTION TEST/CK INDICATOR LIGHTS
EMERGENCY GEAR RETRACTION SYSTEM
CHECK TIRE PRESSURE
BRAKE LINING WITHIN LIMITS
BRAKE DISKS FOR CRACKS, WEAR, AND DEFORMITY
BRAKE HYDRAULIC LINES FOR LEAKS AND SECURITY
FUSELAGE:
REMOVE INSPECTION PLATES AND PANELS
INSPECT BULKHEADS AND STRINGERS FOR POPPED RIVETS AND CRACKED SKIN
INSPECT FOR DELAMINATED SKIN/VOIDS (COIN TEST)
INSPECT THE SECURITY OF ALL INTERNAL LINES
INSPECT WINDOWS/CANOPY FOR CRACKS AND FIT
INSPECT DOOR OR CANOPY LATCHING MECHANISM
INSPECT FIRE WALL FOR DISTORTION AND CRACKS
INSPECT RUDDER PEDALS AND BRAKES FOR OPERATION AND SECURITY
INSPECT BEHIND FIREWALL FOR LOOSE WIRES AND CHAFING LINES
4
5/24/95
AC 90-89A
Appendix 1
APPENDIX 1. SAMPLE CHECKLIST FOR A CONDITION
INSPECTION—Continued
S = SATISFACTORY U = UNSATISFACTORY
(correct all unsatisfactory items prior to flight)
Builder/Inspector
S U S U
CHECK CONTROL STICK/YOKE FOR FREEDOM OF MOVEMENT
CHECK FLAP CONTROL OPERATION
CHECK CABLE AND PULLEYS FOR ATTACHMENT AND OPERATION
PERFORM FLOOD-LIGHT CARBON MONOXIDE TEST
ENSURE THE COCKPIT INSTRUMENTS ARE PROPERLY MARKED
INSPECT INSTRUMENTS, LINES, FOR SECURITY
CHECK/CLEAN/REPLACE INSTRUMENT FILTER
INSPECT COCKPIT FRESH AIR VENTS/HEATER VENTS FOR OPERATION AND
SECURITY
INSPECT SEATS, SEAT BELTS/SHOULDER HARNESS FOR SECURITY AND
ATTACHMENT
CORROSION
CHECK BALLISTIC CHUTE INSTALLATION PER MANUFACTURER
RECOMMENDATIONS
EMPENNAGE/CANARD
REMOVE INSPECTION PLATES AND FAIRINGS
INSPECT CANARD ATTACH POINTS FOR SECURITY
INSPECT VERTICAL FIN ATTACH POINTS
INSPECT ELEVATOR/STABILIZER ATTACH POINTS
INSPECT HINGES/TRIM TABS/ROD ENDS FOR ATTACHMENT AND FREE PLAY (SLOP)
INSPECT EMPENNAGE/CANARD SKIN FOR DAMAGE/CORROSION
INSPECT ALL CONTROL CABLES, HINGES AND PULLEYS
INSPECT ALL CONTROL STOPS
FOR U/L:
CHECK ALL ATTACHMENT POINTS AND CONTROL FOR SAFETY CONDITION
5
5/24/95
AC 90-89A
Appendix 1
APPENDIX 1. SAMPLE CHECKLIST FOR A CONDITION
INSPECTION—Continued
S = SATISFACTORY U = UNSATISFACTORY
(correct all unsatisfactory items prior to flight)
Builder/Inspector
S U S U
ENGINE:
PERFORM COMPRESSION TEST #1 lll #2 lll
#3 lll #4 lll #5 lll #6 lll
CHANGE OIL AND FILTER (CHECK FOR METAL)
INSPECT IGNITION HARNESS FOR CONDITION AND CONTINUITY
CHECK IGNITION LEAD CIGARETTES FOR CONDITION/CRACKS
CLEAN AND GAP SPARK PLUGS
CHECK MAGNETO TIMING/POINTS/OIL SEAL/DISTRIBUTOR
INSPECT ENGINE MOUNT/BUSHINGS
INSPECT ENGINE MOUNT ATTACHMENT BOLT TORQUE
INSPECT ALTERNATOR/GENERATOR ATTACHMENT
CHECK ALTERNATOR/GENERATOR BELT CONDITION
INSPECT CYLINDERS FOR CRACKS/BROKEN FINS/ EXHAUST STAINS
INSPECT ENGINE BAFFLES FOR CRACKS/CONDITION
CHECK FOR OIL LEAKS INSPECT VACUUM PUMP AND LINES
INSPECT OIL VENT LINES
INSPECT ALL CABIN HEAT/CARB HEAT/DEFROSTER DUCTS FOR CONDITION
INSPECT CARBURETOR FOR SECURITY & CLEAN INLET SCREEN
INSPECT INTAKE HOSES/SEALS FOR SECURITY/LEAKS
INSPECT THROTTLE/MIXTURE/CARB HEAT/CONTROL FOR
PROPER TRAVEL AND SECURITY
INSPECT CARB HEAT AIR BOX FOR CRACKS/OPERATION
INSPECT CONDITION OF FLEXIBLE FUEL AND OIL LINES
INSPECT OIL COOLER FOR LEAKS AND CONDITION
CHECK EXHAUST SYSTEM FOR ATTACHMENT AND CONDITION
CHECK MUFFLER/INTERNAL BAFFLE/ FOR SECURITY
CHECK EXHAUST PIPES/FLANGES FOR SECURITY & ATTACHMENT
REPACK EXHAUST GASKETS AS REQUIRED
CHECK COWLING FOR CRACKS AND SECURITY
6
5/24/95
AC 90-89A
Appendix 1
APPENDIX 1. SAMPLE CHECKLIST FOR A CONDITION
INSPECTION—Continued
S = SATISFACTORY U = UNSATISFACTORY
(correct all unsatisfactory items prior to flight)
Builder/Inspector
S U S U
FOR U/L:
CHECK CARB BOOTS ON 2 CYCLE ENGINES FOR CRACKS
CHECK SAFETIES ON EXHAUST SPRINGS
PERFORM 2 CYCLE COMPRESSION TEST TO CHECK SEALS
ENSURE SPARK PLUG CAPS ARE SAFETIED ON INVERTED ENGINES
PROPELLER:
CHECK SPINNER AND BACK PLATE FOR CRACKS
INSPECT FOR CRACKS/STONE DAMAGE/NICKS
CHECK FOR DELAMINATION (WOOD/COMPOSITE BLADES)
CHECK PROP BOLTS TORQUE/SAFETY WIRE
CHECK FOR OIL LEAKS (CRANKCASE NOSE SEAL)
GREASE LEAKS (CONSTANT SPEED PROP)
CHECK PROPELLER GOVERNOR FOR LEAKS AND OPERATION
CHECK PROP TRACK
CHECK PROP BALANCE (WOOD PROP)
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Amateur-built Aircraft & Ultralight Flight Testing Handb(48)
