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 DXTA2010112204312Line · chafedFUEL BOOST ON LT EICAS MESSAGE ILLUMINATED IN FLIGHT AT 41000 FT. FOUND FUEL LINE COUPLINGS AND PINS CHAFED. REMOVED AND REPLACED LINE IAW MM 28-20-01.SDR DXTA2010111804310Coalescer Bag · dirtyDURING DESCENT THRU 9000 FT, STRONG FUMES WERE SMELLED IN THE PLANE. NO SMOKE WAS SEEN. THE FUMES SMELLED LIKE FROM ACM. REMOVED WATER SEPARATOR. COALESCER SOCKS FOR THE COCKPIT & CABIN PACK. FOUND THE CABIN SOCK WORN AND DIRTY. CLEANED SEPARATOR AND INSTALSDR DXTA2010111504307Flap System · malfunctionedON DEPARTURE, FLAPS FAILED TO RETRACT COMPLETELY & STOPPED AT 5 DEGREES WITH SLATS EXTENDED. ON ARRIVAL, MECH NOTED BITE CODE 2. CHECKLIST FOLLOWED FOR FLAPS 5 SLATS EXTENDED LANDING. FOUND LINT & DIRT IN FLAP BOX AROUND OPTICAL SWITCHES. REMOVED DEBRIS FSDR DXTA2010110804299Acm · seizedEVIDENCE OF SMOKE FROM COCKPIT A/C PACK. REMOVED AND REPLACED SEIZED ACM IAW MM 21-50-00. OPS CHECKED GOOD. NO EVIDENCE OF SMOKE IAW MM 21-50-00.SDR DXTA2010110304288Brake Assy · malfunctionedDURING TAXI, ACFT PULLS TO THE RT AND TAKES EXCESSIVE POWER TO KEEP THE ACFT ROLLING. RT BRAKE IS HARD TO PRESS AS WELL. VISUALLY INSPECTED ACFT BRAKES. CYCLED BRAKES NUMEROUS TIMES. CHECKED TIRE PRESSURES. NO DEFECTS NOTED. HAD A CREW PERFORM A HIGH SPEED SDR DXTA2010101904266Coupling · wornWHEN TURNING LT, ABOUT 20 DEGREES OF BANK, BELOW 180 KT, FULLY CONFIGURED, THE AIRPLANE LT WING SUDDENLY DROPPED PULLING THE YOKE LT EVEN MORE. THIS HAPPENED MORE THAN 3 TIMES. FOUND LT AILERON POSITION SENSOR FLEXIBLY COUPLING LOOSE ON SHAFT AND RETRACTING SDR DJFA2010032Skin · corrodedRT WING DWG WT6792502-2, WT6792510 ZONE B2, LOWER SKIN WS 359.595 AT REAR SPAR CORROSION FOUND ON LOWER SKIN, REMOVED .016 OF MATERIAL MORE CORROSION STILL REMAINS. LOWER WING SKIN WAS REPLACED IAW REPAIR DEFINITION REPORT S-750-0145/08RD.SDR DJFA2010033Seal · leakingDURING CLIMB PHASE, CREW REPORTED "OIL LEVEL LOW - R" CAS MESSAGE. THE CREW CHECK THE RIGHT ENGINE OIL QUANTITY AND FOUND IT 8 QUARTS LOW. SHORTLY THEREAFTER, IT DROPPED TO 8.5 QUARTS LOW. CREW DECIDED TO DIVERT AND LAND AS SOON AS PRACTICAL. 5 MINUTES FROMSDR DXTA2010092004242Squat Switch · out of adjustNOSE GEAR WOULD RETRACT AFTER T/O. GEAR EXTENDED WITH NO PROBLEM. ADJUSTED & CHECKED SQUAT SWITCH IAW MM 32-60-00. LANDING GEAR SYS OPS CHECKS GOOD. SQUAT SWITCH OPS CHECKED GOOD.SDR DXTA2010090704219Engine · malfunctionedAFTER TAKEOFF, PASSING 5000 FT, FELT A SURGE AND LOOKED AND SAW THAT TURBINE PERCENT WAS RED AND SHOWING 101. BROUGHT THE POWER LEVERS BACK TO CLIMB AND THEN GOT AN AMBER "FAN DAMAGE R" CAS MESSAGE. FAULT CODES FOUND ON RT A & B FADECS ARE 401, 422, & 452. SDR DXTA2010082704208Fadec · malfunctionedFAN DAMAGE RT ON DEPARTURE CLIMBING THROUGH 1,600 FT. N2 HAD A BRIEF SPIKE AT 102 PERCENT. RT FADEC A & B POSTING CODES 401, 422, & 452 ON POST FLIGHT. DOWNLOADED EICAS MESSAGES AND E-MAILED. REMOVED RT ENG CUG ACTUATOR, CLEANED AND APPLIED STABILANT 22 TOSDR DXTA2010081604193Acm · seizedAFTER APU STARTED, CABIN PAC IS BLOWING ONLY HOT AIR AND THE CABIN BEGAN FILLING WITH LIGHT SMOKY FOG. TROUBLESHOT TO SEIZED FRONT ACM. REMOVED FWD CABIN ACM IAW MM 21-51-00. INSTALLED EX ACM IAW MM 21-56-00. PRE-LUBED ACU IAW MM 12-10-01. OPS CHECKED GOODSDR CWQR201005Line · chafedWHILE REPLACING A LINE ASSY CALLED OUT IN ASL750-29-22R1, DISCOVERED ANOTHER LINE ASSY CHAFED BEYOND LIMITS IN THE PYLON ACCESS AREA AFT OF THE AREA CALLED OUT IN THE ASL. BELIEVE INSPECTION CALLED OUT IN ASL750-29-22R1 SHOULD BE EXPANDED TO INCLUDE AFT ACCESSDR DXTA2010080204184Monitor · inoperativeDURING OUR DESCENT, AT ABOUT FL 330, RECEIVED AN AMBER CAS "LT ENGINE VIBRATION" MESSAGE. FOLLOWED CHECK LIST. AFTER A MIN THE CASE MESSAGE WENT OUT AND CAME BACK ON SEVERAL TIMES AND RECEIVED THE RED MASTER WARNING LIGHT "LT ENGINE VIBRATION". AGAIN, FOLLOWSDR DJFA2010021Metering Unit · inoperative**SUPPLEMENTAL INFORMATION** DURING DESCENT FROM CRUISE, CREW NOTED RT ENGINE FADEC A FAILED MESSAGE ON EICAS; 3 MINUTES LATER THE RT ENGINE FADEC B FAIL MESSAGE APPEARED FOLLOWED BY A SPIKE IN ITT INDICATION BEYOND THE RED-LINE. THE CREW SHUT DOWN THE RT ENSDR C2XA10CL109Tube · faultyBIS FLT 5655 THE CREW REPORTED A "ENGINE NR 1 ATTCS NO MARGIN" MESSAGE ON TAKEOFF. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE COMPRESSOR AIR DISCHARGE TUBE. OPERATIONAL CHECKS WERE GOOD.SDR DXTA2010063004135Acm · failedON POWER REDUCTION, DESCENDING THROUGH 41000 FT, WHEN THE PAC HP VALVE OPEN ICAS COMES ON THERE IS A STRONG HOT SMELL FROM THE VENTS. ISOLATED THE PROBLEM TO THE COCKPIT PAC. R & R THE COCKPIT ACM PAC.SDR DXTA2010062804132Acm · seizedON GROUND, OAT 90F, DETECTED THE ODOR OF SOMETHING BURNING, FOLLOWED BY VISIBLE SMOKE IN COCKPIT. OBSERVED COCKPIT SOURCE TEMP TO BE CLIMBING RAPIDLY THROUGH 150. ISOLATED COCKPIT PACK AND SMOKE AND ODOR DECREASED BUT STILL PRESENT. R & R COCKPIT PAC AIR CYSDR 2010F00132Bushing · misinstalled((EBVR)) DURING THE REMOVAL OF THE RT AILERON FOR PAINT, IT WAS FOUND THAT THE OTBD HINGE BUSHING WAS NOT FULLY INSTALLED (PN 6724012-1). THE BUSHING WAS NOT INSTALLED ENOUGH WHERE THE RETAINING CLIP COULD ENGAGE IN THE GROOVE. AFTER REMOVING THE AILERON IT SDR CA100629004J-Box · failedFLIGHT CREW REPORTED NR 1 IRS AND TCAS SYS FAILED. FAULT COULD BE DUPLICATED ON GROUND, BUT ONLY AFTER SEVERAL ATTEMPTS. FAULT ISOLATED TO THE NR 1 AVIONICS J BOX LOCATED IN THE NOSE COMPARTMENT OF THE ACFT. NR 1 AND NR 2 J-BOXES SWAPPED AND FAULT MOVED TO SDR DXTA2010060704115Packing · failedGEAR HANDLE WOULD NOT MOVE TO THE GEAR UP POSITION AFTER TAKEOFF. ALL GEAR LIGHTS INDICATED THE GEAR WAS IN THE DOWN AND LOCKED POSITION AND THERE WAS NO UNSAFE LIGHT ILLUMINATED. JACKED ACFT AND FOUND NOSE STRUT CHAMBER PRESSURE WAS LESS THAN 5 PSI. REPLACEDSDR DXTA2010060404111Uplock · out of adjustNOSE GEAR HAD "BUMP IN THE NIGHT" ON DESCENT. JACKED ACFT, STRUT EXTENSION CHECKED GOOD AT 9.7" SERVICE CHECKED GOOD. (NOSE STRUT) MM 12-10-38. EMERGENCY GEAR RELEASE CABLE RIG CHECKS IS GOOD AT NOSE GEAR UPLOCK. BUT OUT OF RIG APPROX .2500" AT MAIN UP-LOCKSSDR DXTA2010060304109Brake · malfunctionedWHEN BRAKES ARE APPLIED DURING TAXI THERE IS A INTERMITTENT LOUD BANG IN THE NOSE OF THE ACFT WITH THE BRAKES GRABBING. BLED ALL 4 BRAKES AND TAXI CHECKED ACFT, NO DISCREPANCIES NOTED. SERVICED RT HYD RESERVOIR WITH FLUID AFTER BRAKE BLEED. ALL WORK DONE IAWSDR DXTA2010060204108Element · failedON GROUND WITH APU RUNNING, A FOOT LONG ORANGE FLAME WAS OBSERVED EMANATING FROM VENT ON COPILOTS SIDE ON BELLY. REMOVED ACCESS PANEL OVER DRAIN ASSY. REMOVED OLD ELEMENT AND INSPECTED AREA. INSTALLED A NEW HEATER ELEMENT AND GROMMET. APPLIED EA9396 TO HEATSDR DXTA2010052704104Strut · underservicedNOSE GEAR BUMPS UP DURING CRUISE. PERFORMED GEAR BUMP TROUBLESHOOTING IAW MM 32-30-00. SERVICED STRUT AS REQUIRED IAW MM 12-10-38. OPS CHECKS GOOD.SDR DJFA2010012Controller · smokeAFTER TURNING THE WINDSHIELD HEAT OFF IN FLIGHT, THE CREW REPORTED A BURNING SMELL AND SMOKE ACCOMPANIED BY A LT WINDSHIELD OVERHEAT EICAS MESSAGE. MX CONFIRMED THE LT WINDSHIELD TEMPERATURE CONTROLLER FAILED. THE CONTROLLER WAS REPLACED.SDR 2010FA0000631Frame · cracked((CNQR)) THE PN 6750743-4 FRAME IS PART OF THE AILERON POWER CONTROL UNIT SUPPORT ASSY AND IS APPLICABLE TO ACFT. DURING SCHEDULED INSP, THE FRAME WAS FOUND TO BE BADLY FATIGUE CRACKED AND APPROACHING FAILURE. FAILURE OF THIS FRAME COULD CAUSE LOSS OF AILEROSDR DXTA2010051704095Bulb · inoperativeLT MAIN GEAR LIGHTS DID NOT ILLUMINATE WITH GEAR EXTENSION. RECYCLED GEAR WITH THE SAME RESULT. USED THE GEAR BLOW DOWN AND GRAVITY PULL CORD, STILL HAD NO LT MAIN GREEN LIGHTS. LANDED WITHOUT INCIDENT WITH ALL GEAR DOWN AND LOCKED. LT MLG GREEN DOWN LOCK LISDR DXTA2010041204065Engine · malfunctionedDURING T/O, PASSING THRU 4000 FT, HEARD A THUMP FROM ENGINE 1 AND SAW RED TURB PERCENT AND INDICATIONS OF 102 PERCENT. EXCEED PAGE SHOWS N2 102 PERCENT FOR 2 SECONDS TRIGGERED BY L N2. R & R LT ENGINE "B" BARRIERS. OPS CHECKS SATISFACTORY. WORK WAS ACCOMPLISSDR DXTA2010040104056Strut · underserviced"BUMP IN THE NIGHT" NOSE GEAR BUMP OCCURRED SEVERAL TIMES IN FLIGHT. FOUND LOWER STRUT AT 38 PSI. SERVICED LOWER STRUT AS REQ'D. READS 50 PSI AT THIS TIME. OPS CHECK GOOD.SDR DXTA2010040104057Elevator System · malfunctionedPRIOR TO V1 ACFT NOSE BEGAN TO LIFT OFF GROUND, AND BY VR AIRCRAFT WAS ROTATING ON ITS OWN TOWARD GO-AROUND SET COMMAND BARS. REQUIRED EXCESSIVE FWD NOSE DOWN TRIM DURING CLIMBOUT. NOTICED ON LANDING THAT INSTEAD OF THE USUAL -5.5 TRIM I USED -4.7. PERFORMESDR 2010FA0000283Pump · overheated(JZ2R) FUEL PUMP WAS FOUND TO HAVE OVER HEATED TO THE POINT THAT THE SOLDIER HOLDING IT TOGETHER WAS MELTED. HEAT CAUSED THE PHENOLIC COVER TO BECOME MELTED AS WELL.SDR DXTA2010031504028Gearbox · leakingDURING CRUISE FLIGHT AT FL370 "OIL LEVEL LOW R" ILLUMINATED ON THE EICAS. ENGINE OIL WAS AT 8.5 QUARTS LOW AND DECREASING. COMPLETED THE EMERGENCY CHECKLIST WHCH ULTIMATELY DIRECTED US TO SHUTDOWN THE RT ENGINE. AFTER SHUTDOWN, NOTICED OIL LEAKING FROM THE RSDR DXTA2010F00065Warning Light · illuminatedDURING 2 ABORTED TAKEOFFS AT 70_80KTS, THE FOLLOWING AMBER CAS MESSAGES APPEARED; YD OFF LOWER, FGC-A FAIL, FGC-ADC MISCOMP, FOLLOWED BY A RED NO TAKEOFF.SDR DXTA2010031504032Valve · malfunctionedAMBER CAS MESSAGE "WING TANK O'FULL - R" ILLUMINATED DURING LEVEL FLIGHT. NOTICED FUEL VENTING FROM THE RT WING TIP. VENTING STOPPED AFTER TURNING OFF BOTH CTR WING TRANSFER PUMPS. REMOVED AND REPLACED THE RT WING INBOARD AND OUTBOARD FUEL TRANSFER VALVES DUSDR AWKA7570311Indicator · inoperativeSHORTLY AFTER TAKE-OFF, WHILE CLIMBING THROUGH FL180 THE FLIGHT CREW REPORTED HAVING AN ELECTRICAL (SMOKE) ODOR IN THE COCKPIT. THE FLIGHT CREW DECIDED TO RETURN TO DEPARTURE. A SAFE, UNEVENTFUL LANDING WAS ACCOMPLISHED. SERVICE CENTER WAS CONTRACTED TO INSPSDR 2010F00052Blades · damagedTHIS ACFT HAD FOD DAMAGE NOTED DURING THE MX WALK-AROUND IN THE NR 2 ENGINE INLET, ENG SN 330606. THE DAMAGE CONSISTED OF 4 BENT BLADES AND 7 NICKED BLADES. NO DEFECTS NOTED TO THE HPC DURING BORESCOPE INSP. THE FAN CASE INLET HAD 6 SCRATCH/GOUGES.SDR 2010F00050Indicator · illuminatedAT FL410 LT TR "ARM" AND "UNLOCK" LIGHTS ILLUMINATED, NO CAS MESSAGE. WITH THE STOW SWITCH IN "EMER STOW", THE "UNLOCK" LIGHT CYCLED ON/OFF EVERY 4-5 MINUTES.SDR 2010F00051Engine · oscillatesWITH POWER IN T/O DETENT, FADEC B CONTROLLING BOTH ENGINES, CLIMBING THROUGH 7000 FT THE NR 1, LT ENG POWER BEGAN OSCILLATING. LE N2 WENT TO 102 PERCENT. REDUCED L POWER SLOWLY OUT OF T/O EVENTUALLY TO IDLE. UPON BRINGING L POWER BACK TO CRUISE SETTING, AMBERSDR DXTA2010022504004Rmu · failedON TAXI, ELECTRICAL HOT ODOR FOLLOWED BY A "POP" AND RMU NR 1 WENT BLANK. ALL CIRCUIT BREAKERS LOOK NORMAL. R & R NR 1 RMU.SDR DXTA2010022404000Windshield · sparks"PITOT HTR FAIL SB" AMBER CAS MESSAGE ILLUMINATED IN FLIGHT. FGC A FAILED PRIOR TO SB PITOT HEATER. LARGE STATIC ELECTRIC SPARKS OBSERVED ON WINDSHIELD PRIOR TO FAIL. BURNED ELECTRICAL ODOR AFTER FAILURE. PERFORMED PITOT SYS AND W/S HEAT OPS CHECKS. NONE NOSDR DJFA201004Acm · odorAFTER LANDING CREW REPORTED SMOKE FROM THE FLOOR HEATING DUCTS. PAX HAD LEFT THE ACFT AND NO INJURIES WERE REPORTED. MX WAS ABLE TO DETERMINE THE CABIN ACM PAC WAS AT FAULT. THE PAC WAS DEFERRED. SDR WILL BE UPDATED UPON COMPLETION OF THE CORRECTIVE ACTIONSDR DXTA2010021903996Terminal · looseDURING APPROACH TO IAD WE NOTICED A SMOKE LIKE ODOR IN THE COCKPIT. IT SEEMED TO INTENSIFY AS APPROACHED THE RUNWAY. NFORMED APPROACH AND THEY DECLARED AN EMERGENCY FOR US. SMELLED LIKE BURNED WIRE NEAR WINDSHIELD. NO ODOR WAS NOTICED BY THE PAX. INVESTIGASDR 2010F00044Oil System · malfunctionedDURING CRUISE, AT 2600FT AND 70 PERCENT N1, THE RT ENGINE OIL PRESSURE SPIKED INTO THE AMBER AND REMAINED THERE UNTIL POWER WAS REDUCED TO 54 PERCENT OF N1. TRIED AGAIN TO ADD POWER AND AT 3000 FT, 66 PERCENT N1 BROUGHT THE PRESSURE BACK INTO THE AMBER. REDSDR DXTA2010021803992Engine · surgesCLIMBING THROUGH 15,000 FT, LT N2 STARTED SURGING BETWEEN 93-98. SHORTLY AFTER, AMBER "FAN DAMAGE L" CAS MESSAGE ILLUMINATED. INSPECTED LT ENGINE INLET, FAN AND 1ST STAGE STATORS. NO DEFECTS NOTED. REMOVED BYPASS ACCESS PANELS INNER AND OUTER. REMOVED CVG ASDR DJFA201003O-Ring · leakingIN FLIGHT, CREW REPORTED LOSS OF HYD FLUID. ACFT DIVERTED AND LANDED SAFELY. MX FOUND FLUID LEAKING FROM A FAILED O-RING ON THE HYD SYS 'A' PRESSURE SWITCH. THE O-RING AND PRESSURE SWITCH WERE REPLACED.SDR CA100219010Acm · seized(CAN) FLIGHT CREW REPORTED CABIN PAC SUPPLY DUCT TEMP VERY HOT AND UNCONTROLLABLE IN CRUISE. INVESTIGATION OF ENVIRONMENTAL SYS FOUND CABIN ACM SEIZED. UNIT WAS REPLACED WITH OVERHAULED UNIT AND GROUND TESTED SERVICEABLE IAW AMM 12 AND 21. ACFT PRODUCT SUPPORSDR 2010F00034Warning Light · illuminatedFUEL FILTER BYPASS R ILLUMINATED IN FLIGHT.SDR 2010FA0000088Warning Light · illuminatedSLAT ANTI ICE RT EICAS MESSAGE ON IN CRUISE POWER AT FL310.SDR 2010F00006Fan Blade · damaged3 EA FAN BLADES WERE FOUND DAMAGED ON WALK AROUND.
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