Allison AE-3007C
Service difficulty reports · 793
Newest first. General aviation reporting is voluntary.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'AE3007C' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'AE3007C' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR DXTA200702330Handle · stuckAFTER TAKEOFF LANDING GEAR HANDLE WAS STUCK IN THE DOWN POSITION. [07-23-07] REMOVED AND REPLACED NOSE LANDING GEAR ASSY WITH SERVICABLE UNIT FROM CESSNA ICT RS CNQR918C PER CESSNA 750 MM 32-20-00. GROUND OP'S CHECKED GOOD.SDR DXTA200702325Roll Servo · inoperativeAT CRUISE FL 450 WOULD FAIL TRANSFER TO FGB-B AND RESET WITHIN 30 SECONDS THEN FGC B WOULD FAIL TRANSFER TO FGC-A THEN RESET WITHIN 30 SECONDS. THE AUTOPILOT WOULD DISCONNECT SOMETIMES. GAINED ACCESS TO IMT PAGE. INSPECTED AND FOUND FAULT CODE NR 1250 IAC/AISDR DXTA200702326Strut · overservicedAFTER TAKEOFF LANDING GEAR HANDLE WOULD NOT MOVE TO ALLOW RETRACTION OF GEAR, ABOUT 40 SECONDS LATER A SMALL THUMP OCCURRED AND WE WERE ABLE TO RETRACT. JACKED AIRCRAFT, FOUND NOSE STRUT TO EXTEND TO FULL LENGTH. PERFORMED GEAR SWINGS. NO DISCREPANCY NOTED. RSDR DXTA200702329Controller · inoperativeIN CRUISE ALTITUDE OF FL200 MACH NR APPEARED. SELECTED C/O BUTTON ON AUTOPILOT PANEL AND THE BUTTON REMAINED IN THE DEPRESSED POSITION. NO OTHER MODES WERE ALLOWED TO BE SELECTED AND AUTO PILOT WOULD NOT RE ENGAGE. REMOVED AND REPLACED FLIGHT CONTROLLER GC-SDR DXTA200702322Acm · failedDESCENDING TROUGH FL310 CREW HEARD A VERY LOUD POP SOUND FOLLOWED IMMEDIATELY BY A STRONG SMOKE SMELL. NO SMOKE WAS OBSERVED, THE POP SOUND SEEMED TO COME FROM CABIN AREA. T/S FOUND AFT (COCKPIT) ACM INOP. GAINED ACCESS TO ACM. REMOVED ACM AND INSTALLED A RSDR DXTA200702318Wheel · out of roundEXTREMELY NOTICABLE NOSEWHEEL SHIMMY DURING TAKEOFF ROLL BETWEEN 60-70 KNOTS. FOUND NOSE TIRES OUT OF ROUND REMOVED AND REPLACED NOSE WHEEL/ TIRE ASSY'S WITH AN O/H WHEEL AND NEW TIRE IAW MM 32-41-00.SDR DXTA200702319Air Data Module · intermittentMACH TRIM AND YAW DAMPER DISENGAGED ON TAKEOFF AT 70-75 KTS. (2) ATTEMPTED TAKEOFFS. (M2B) REPLACED NR 2 MADC DUE TO INTERMITENT SPLITS. IAW MM 34-12-00. IAW FAR 91.411 + 91-413. OLD P/N: 7014700-607, OLD S/N: 0316642. NEW P/N: 701-4700-607. NEW S/N: 9909SDR DXTA200702320Control Cable · stickingAFTER LANDING AND STRONG BREAKING, AIRCRAFT BRAKES FEEL LIKE THEY HAVE NOT RELEASED. BRAKES FINALLY RELEASED WHEN PEDALS WERE QUICKLY PUSHED AS HARD AS POSSIBLE AND THEN RELEASED. REMOVED AND REPLACED BOTH BRAKE CABLES WITH NEW IAW MM 32-42-02 GROUND OPS CHSDR DXTA200702317Coalescer Bag · dirtyON 5 MILE FINAL, STRONG BURNING ELECTRICAL SMELL IN COCKPIT, REMOVED BOTH COALESCER SOCKS P/N 746451-3 AND INSTALLED 2 NEW SOCKS P/N 746451-3.SDR DXTA200702315Acm · leakingSTRONG ODOR OF SOMETHING BURNING IN COCKPIT. REMOVED BOTH COALESCER SOCKS P/N 746451-3 AND INSTALLED 2 NEW SOCKS P/N 746451-3. REMOVED THE COCKPIT (AFT) ACM P/N 738384-33 S/N 9808193 AND INSTALLED A REPAIRED UNIT P/N 738384-33 S/N 200207059. PERFORMED AN OPSDR DXTA200702313Controller · malfunctionedAT FL450 LOST CABIN PRESSURE. CABIN CLIMB RATE +5500 FPM. AMBER CABIN ALT FO SAW CABIN AT 9500. INDICATED EMERGENCY DESCENT. DIVERTED INTO KNEW. CABIN OXYGEN MASKS USED. VISUALLY INSPECTED INSIDE TAIL COMPT FOR ANY LOOSE DUCTS, BLOWN DUCTS, LOOSE COUPLINGSDR DXTA200702312Acm · leakingEXTREME SULPHUR FUMES IN COCKPIT AND CABIN AT FL390, BOTH PACS IN NORM, BOTH TEMP SELECT IN AUTO, ENROUTE TIME 60 MINUTES. FUMES DISIPATED DURING DESCENT. DECLARED AN EMERGENCY. NORMAL APPROACH AND LANDING. REMOVED AND REPLACED AFT ACM IAW MM 21-51-00. OPSSDR DXTA200702307Bungee · inoperativeLT RUDDER TRIM EXCESSIVE IN DIFFERENT PHASES OF FLIGHT. IN CLIMB OUT LT RUDDER TRIM INSIDE OF T ON TRIM INDICATOR, WITH AUTO PILOT ON AND DESCENDING THRU 20,500 AT 300 KTS, THE AIRPLANE SWERVED/SMALL JOLT AND IT IMMEDIATELY SHOWED MORE RUDDER TRIM REQUIRED. TSDR DXTA200702305Position Sensor · out of adjustRUDDER OSCILLATED IN CRUISE FLIGHT (FL270 - 340KTS IAS) FOR APPROX 10 SECS FOLLOWED BY BLUE YD FAIL - B MSG FOLLOWED APPROX 20 SECS LATER BY YELLOW (YD FAIL - AB) MSG OSCILLATIONS. UPPER RUDDER POSITION SENSORS FOUND TO BE OUT OF ADJUSTMENT, AND RUDDER PEDAL SDR O2G2007F00002Relay · failedELECTRONIC FLIGHT DISPLAY NR1, NR2, AND NR3 DISPLAY RED (X). LEFT SIDE BEING POWERED BY BATTERY ONLY. LT BATTERY NOT CHARGING. REPLACED START LOGIC RELAY. (K)SDR DXTA200702301Landing Gear · inoperativeNOSE GEAR FAILED TO RETRACT ON TAKEOFF, RED UNLOCK AND GREEN NOSE INDICATORS ILLUMINATED. [07-13-07] OPERATED GEAR OPERATIONALLY 30 CYCLES AND FOUND NO DEFECTS. REMOVED, REPLACED, OPS CK GOOD OF RENTAL ACTUATOR IAW 750MM 32-30-03.SDR DXTA200702295A/C Pack · odorUPON LANDING, CABIN A/C PACK BEGAN PRODUCING AN OILY ODOR AND HAZE. [07-12-07] REMOVED AND REPLACED COCKPIT PAC. ACM LEAK CHECK AND OPS CHECK GOOD IAW CE750 M/M 21-51-00.SDR DXTA200702297Hydraulic System · failedDURING CRUISE AT FL480, THE B SIDE HYDRAULIC SYSTEM FAILED. AMBER CAS MESSAGE B PUMP FAIL, THE B QTY LOW, B PRESSURE DROPPED TO 0 PSI, QTY DROPPED TO 2 PERCENT, BTEMP AT 60 DEGREES. [07-13-07] FOUND RT ENGINE DRIVEN HYD PUMP FAILED INTERNALLY. REMOVED PUMSDR DXTA200702298Rudder · oscillatesRUDDER OSCILLATED IN CRUISE FLT AND THROUGHOUT DESCENT. YD FAIL UPPER B CAME ON DURING THE FLIGHT AND REMAINED ON, OSCILLATION STOPPED AFTER SLOWING BELOW 300KTS. [07-13-07] REMOVED AND REPLACED THE UPPER RUDDER CHANNEL B POSITION SENSOR. OPS CHECKED GOOD ISDR DXTA200702299Sensor · malfunctionedWHEN THE POWER LEVERS ARE ADVANCED TO THE TAKEOFF POSITION AND THE AIRCRAFT BEGINS TO ACCELERATE THE NO TAKEOFF MESSAGE AND CHIMES COME ON. THE TAKEOFF WAS ABORTED. [07-13-07] THE NO TAKE OFF BOX ON THE NR 2 MFD WAS CHECKED BUT DISPLAYED NO MESSAGES . TAKE OSDR DXTA200702289Fuel Filter · bypassingLT FUEL FILTER BYPASS AMBER CAS MESSAGE AS POWER WAS APPLIED FOR TAKEOFF. [07-12-07] ACCOMPLISHED INSPECTION OF BYPASS INDICATORS IAW 3007C MM 73-30-00-200-801. REMOVED & REPLACED FUEL FILTER IAW SAME. LEAK CHECK GOOD. OPS CHECK GOOD.SDR DXTA200702290Wheel · vibrationSEVERE NOSE WHEEL VIBRATION ABOVE 40 KNOTS ON TAKEOFF ROLL. ABORTED TAKEOFF. [07-12-07] REMOVED AND REPLACED LT AND RT NOSE TIRE ASSEBLIES WITH OVERHAULED ASSY. ALL WORK ACCOMPLISHED IAW CE-750 MM 32-41-02.SDR DXTA200702287Unknown · unknownMASTER WARNING ILLUMINATED DURING TAKEOFF ROLL JUST ABOVE 80 KTS. [07-12-07] REPLACED LOWER YAW DAMP "B" ACTUATOR AND OPS CHECKED IAW 750 M/M 27-24-00.SDR DXTA200702283Unknown · unknownPCU MONITOR CB POPPED AND FLIGHT CONTROL FAULT EICAS MESSAGE APPEARED DESENDING THROUGH 6000 FT RUDDER FLT CONTROL SHUT OFF SW ALSO ILLUMINATED. [07-12-07] T/S TO BAD ELEVATOR OUTOBARD PCU ("B" SYS) REMOVED AND REPLACED PCU. PERFORMED RIG CHECKS. SYSTEM LEAKSDR DXTA200702281Handle · inoperativeAFTER TAKEOFF, THE LANDING GEAR HANDLE COULD NOT BE MOVED TO THE UP POSITION. [07-12-07] JACKED A/C FOUND NOSE STRUT DID NOT FULLY EXTEND. SERVICED STRUT PER 750 MM. CH. 12-10-38. GEAR HANDLE OPERATIONAL CHECK GOOD. GEAR SWING CLEARANCE CHECK GOOD.SDR DXTA200702277Unknown · unknownAIRCRAFT CONSTANTLY ROLLS LT AND RT IN LEVEL CRUISE. WORSE AT HIGHER ALTITUDE AND HIGHER SPEED. [07-11-07] RESET RT AILERON DROOP TO SPEC. AND ADJUSTED AILERON SERVO CABLES. IAW 750 MM. 22-10-01. ADJUSTED FEEL BUNGEE IAW 750 MM. 27-11-05. ADJUSTED UPPER RUDSDR DXTA200702269Unknown · vibrationABORTED TAKEOFF, DUE TO VERY BAD NOSE WHEEL VIRBRATION. KNOCKED OFF YAW DAMP AND FGC. [07-09-07] REMOVED AND REPLACED BOTH NOSE WHEEL ASSY'S DUE TO VIBRATION CHECKED BALANCE OF NEW WHEEL ASSY. COMPLIED WITH NETJETS NOSE GEAR SHIMMY LIST NO DEFECTS NOTED ALLSDR DXTA200702267Unknown · unknownRUD LIMIT FAIL B CAS MESSAGE IN FLIGHT / RUDDER LIMITED TO 20 PERCENT. [07-09-07] REMOVED AND REPLACED LOWER RUDDER LIMITER ACTUATOR IAW CE-750 M/M 27-23-00. OPS CHECKED GOOD IAW CE-750 M/M 27-20-00.SDR DXTA200702275Roll Servo · inoperativeDURING DESCENT FROM CRUISE AUTOPILOT ROCKS WINGS BACK AND FORTH BETWEEN FL410 AND FL360 WITH A/P DISCONNECTED AIRCRAFT FLIES LEVEL WITH NO ROLL. REMOVED AND REPLACED THE ALLERON SERVO MOTOR WITH A MODIFIED SERVO MOTOR IAW CESSNA CITATION 750 AMM 22-10-01. OPESDR DXTA200702265Unknown · warning lightPRIOR TO 80KTS (PRI STAB TRIM FAIL) AMBER CAS, CAUSED TO ABORT TAKEOFF. [07-09-07] PERFORMED OPS CHECK OF THE STAB TRIM SYTEM NO DEFECTS FOUND I/A/W CE750 M.M. CH 27-40.SDR DXTA200702262Warning Message · illuminatedYD FAIL UPPER B CYAN CAS MESSAGE COME ON IN FLIGHT ABOUT 18,000 FT. COULD NOT DUPLICATE SWAPPED A AND B YAW AUGMENTATION COMPUTERS. OPS CHECK GOOD WORK DONE IAW CESSNA 750 MM CH 27-24-07.SDR DXTA200702254Ptu · inoperativeHYD A PRESSURE DROPPED TO 2000 PSI, FOLLOWED BY AMBER CAS (HYD LOW QTY B) AND (HYD O TEMP B) MESSAGES ILLUMINATED. REMOVED & REPLACED PTU, LH ENGINE DRIVEN HYD. PUMP & "A" HYD FILTER ASSEMBLY, IAW THE 750 MAINT. MANUAL 29-10-02, 29-10-09 & 29-20-04. OPERATISDR DXTA200702255Switch · inoperativeAFTER TAKEOFF, STAB TRIM WOULD ONLY TRIM NOSE UP ON THE LT SIDE. COULD NOT TRIM NOSE DOWN ON LT SIDE. REMOVED OLD PILOTS SIDE STAB TRIM SWITCH AND REPLACED WITH NEW SWITCH OPERATIONAL TEST GOOD. ALL WORK PERFORMED I.A.W. CH 27-13-00 OF THE CE750 M.M.SDR DXTA200702247Warning Message · activatedRETRIM RT WING DOWN AMBER CAS MESSAGE CAME ON DURING CRUISE FLIGHT AT FL300, AFTER TRIMMING. [07-09-07] REPLACED RUDDER COMMAND BUNGEE I/A/W CE-750 M/M CHAPTER 27-20-00. OPERATIONAL AND RIG CHECK GOOD.SDR DXTA200702241Drive Assy · damagedFLAP FAIL CAS MESSAGE CAME UP ON SHORT FINAL, FLAPS FALLED AT 30 DEGREES. [06-15-07] FOUND RIGHT WING INBD FLAP FLEX DRIVE CABLE BAD. REMOVED AND REPLACED CABLE IAW CESSNA 750 M/M 27-52-00 PREFORMED FLAP TROUBLESHOOTING IAW CESNA 750 M/M CH 27-50-00 SDR 2007FA0000578Bushing · gougedBUSHINGS WHERE OLEO ATTACHES TO TRUNNION. OLEO ATTACH BOLT WAS SEIZED AND HARD TO REMOVE. INNER BORE OF BUSHINGS WERE GOUGED. NO MEANS TO LUBRICATE THESE BUSHINGS EXCEPT AT ASSY. SUGGEST USE OF ANT SEIZE COMPOUND DURING ASSY INSTEAD OF AEROSHELL 17. (K)SDR 2007FA0000579Trunnion · misalignedAFT TRUNNION ATTACH PIN LOCK PIN HOLE MISALIGNED. LOCK PIN HOLES DRILLED IN TRUNNION DO NOT LINE UP WITH HOLE DRILLED IN MOUNTING PIN. (K)SDR DXTA200702239Unknown · unknownIN FLT CLIMBING THROUGH 17,000 FT, GOT AN AMBER (YD FAIL LOWER B) MACH TRIM OFF (CYAN FGC B, AMBER PRI STAB TRIM FAIL) A/P ALSO KICKED OFF. [06-15-07] REMOVED RIGHT HAND PITOT TUBE PN - 6708303-8 AND INSTALLED PN - 6708303-8 PERFORMED LEAK CHECK AND FUNCTIOSDR DXTA200702232Hydraulic System · lowIN CRUISE (HYD VOLUME LOW A (CAS) MESSAGE ILLUMINATED HYDRAULIC QUANTITY OF A SYSTEM INDICATED 5 PERCENT. WE FOLLOWED CHECKLIST AND BLEW DOWN LANDING GEAR AND USED EMERGENCY BRAKES AND STEERING UPON LANDING. [06-15-07] REMOVED AND REPLACED NOSE WHEEL STESDR DXTA200702235Pitot Tube · contaminatedON TAKEOFF AT 40-50 KNOTS FG B FAIL CAME ON WITH AMBER (YAW DAMP FAIL) AND MACH TRIM OFF). FOUND EXCESSIVE WATER IN THE COPILOTS PITOT TUBE. PURGED SYSTEM AND PERFORMED OPERATIONAL CHECK AND LEAK CHECK IAW CHP 34-11-08 OF MM. SYSTEM OPERATIONAL CHECK AND LESDR DXTA200702225Landing Gear · vibratesBAD NOSE WHEEL SHIMMY ON TAKEOFF ROLL. ABORTED TAKE OFF AT 50 KTS. [06-15-07] REPLACED LEFT & RIGHT NOSE WHEEL ASSY. IAW CE 750 MM CH 32-41-01 & 12-20-10 OP'S CHK GOOD.SDR DXTA200702231Metering Valve · wornLT BRAKE PEDALS DO NOT DEPRESS EVENLY PREVENTING SMOOTH APPLICATION OF BRAKES. REPLACED WORN POWER BRAKE METERING VALVE WITH UNIT OVERHAULED, W/O NR C51242, ON MARCH 17, 2007. IAW CHAP. 32-42-00 OF MM. OPERATIONAL CHECKS, LEAK CHECK SATISFACTORY.SDR DXTA200702221Control Handle · malfunctionedDURING FINAL APPROACH WHEN FLAPS WERE SELECTED TO 35 DEGREES, FLAPS FAIL BETWEEN FLAPS 15 AND FLAP 35. INTERROGATED FLAP CONTROLLER BITE CODES. CODES 2 AND 6 WERE SET. REMOVED FLAP CONTROL HANDLE AND CLEANED OPTICAL SWITCHES. REINSTALLED FLAP CONTROL HANDLE. FSDR DXTA200702218Uplock · out of toleranceDURING CRUISE, HEARD AND FELT BUMPING OF THE PLANE. DURING DESCENT FELT AND HEARD A LOUD BUMP AND HAD A MOMENTARY NOSE GEAR RED UNLOCK LIGHT. PERFORMED GEAR BUMP TROUBLESHOOTING IAW MM 32-30-00. FOUND NOSE GEAR UPLOCK AND LT MAIN UPLOCK OUT OF TOLERANCE, ADJSDR DXTA200702217Manifold · leakingNOSE GEAR (BUMPS) IN CRUISE FLIGHT INTERMITTENTLY. NO GEAR UNSAFE LIGHT DURING BUMP. TROUBLESHOT DISCREPANCY TO INTERNAL LEAKAGE OF TIRE LANDING GEAR CONTROL MANIFOLD. REMOVED DEFECTIVE MANIFOLD. INSTALLED A MODIFIED MANIFOLD. OPS CHECK AND LEAK CHECK OF MANIFSDR DXTA200702214Servo · inoperativeFL410, AIRCRAFT STARTED LT BANK (YOKE MOVED ABOUT 60 FT TO THE LT) CASS MESSAGE RETRIM LT WING DOWN CAME ON. LIGHT WENT OUT AFTER ABOUT 5 MINS. REPLACED AILERON SERVO IAW MM CH 22-10-01. OP'S CHECK GOOD.SDR DJFA2007057Hinge Bracket · crackedDURING A SCHEDULED INSPECTION, MAINTENANCE DISCOVERED THE LT ELEVATOR HINGE BRACKET CRACKED. THE CRACK WAS .23 INCHES LONG ON THE OB SIDE. CRACK WAS CONFIRMED THROUGH NDI. MAINTENANCE IS REPALCING THE ELEVATOR HINGE BRACKET. [06-17-07] MAINTENANCE RSDR DXTA200702208Bulb · burned outLANDING GEAR WAS LOWERED FOR LANDING AND HAD NO INDICATION OF EXTENSION EXCEPT BY SOUND. GEAR WAS CYCLED UP AND WE HEARD SOME RETRACTION. HANDLE WAS CYCLED DOWN AND NOTHING HAPPENED. GEAR WAS LOWERED MANUALLY. REMOVED LIGHT BULBS AND INSTALLED NEW BULBS. OPESDR HEER117188Longeron · crackedLT LOWER LONGERON IS CRACKED AT TAILBOOM ATTACH FITTING. REMOVED LONGERON AND REPLACED WITH SERVICEABLE PART.SDR DXTA200702205Elastomer · wornEXCESSIVE NOSEWHEEL VIRBRATION DURING TAKEOFF, TAKE-OFF ABORTED. REPLACED BOTH NOSE TIRES WITH NEW AND REPLACED WORN NOSE GEAR ACTUATOR ELASTOMERS WITH NEW. TIGHTENED NOSE TORQUE LINK HARDWARE. WORKED IAW CHAPTERS 32-41-01 AND 32-30-03 OF THE 750 MM.
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