GE CF34 series
Service difficulty reports · 1,368
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 = 'CF34' 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 = 'CF34' 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 SWIA200413672Motor · inoperativeSTAB CHANEL 2 INOPERATIVE. REMOVED AND REPLACED HSTA MOTOR NR 2 IAW MM 27-42-03. OPERATIONAL CHECK GOOD. P/N: 8489-713-1 S/N OFF: 495SDR USAAEM04013Fadac · malfunctionedFLT 1620 - ATL-PIT - ON CLIMB, CAPTAIN RECEIVED INDICATIONS OF NR 1 ENGINE POWER SURGE TEMPERATURE EXCEEDANCE AND FOUR FAULT MESSAGES. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED TO THE FIELD WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 ENGINE FADAC. PERFSDR COMA0460438Sill · crackedCARGO BAY LANDING PLATE CRACKED. IAW REO 601R-53-61-1102.SDR COMA0460439Skin · gougedRT IB FLAP LOWER SKIN GOUGE JUST AFT OF MAIN TIRE. IAW REO 601R-57-51-058.SDR COMA0460440Angle · crackedRT FLOOR ANGLE FS 621.00 CRACKED. IAW REO 601R-53-61-117.SDR COMA0460441Angle · crackedLT FLOOR FS 621.00 CRACKED. IAW REO 601R-53-61-117.SDR 04216660Warning Light · illuminatedSPOILER FAULT. ABORTED TAKE OFF.SDR 04216627Latch · defectivePAX DOOR WARNING IN FLIGHT, S46 AND S47 FOUND IN PSEU FOR FWD AND AFT LATCHES. WHEN AIRCRAFT PRESSURIZED, BOTH LATCHES BACK OFF. REPLACED BONDING JUMPER IAW MM CH 52-11-00. PRESSURIZED TO MAX DIFF AND DOOR WARNING OP CK GOOD IAW 52-70-04. INSTALLED SPACER OSDR COMA0460446Sensor · malfunctionedFLIGHT 5492, RT ENGINE HIGH OIL TEMP. REPLACED THE OIL TEMP SENSOR.SDR LN32004F00000Pcu · leakingEXPERIENCING MULTIPLE OCCURRENCES IN WHICH THE RUDDER PCU (PN 600-75101-29) HAS DEVELOPED LEAKS AROUND THE OUTPUT SHAFT DEEMING THE ACTUATORS UNSERVICABLE. CONDITION SEEMS TO MANIFEST AFTER COLD SOAKING. LEAKS ARE NORMALLY MINIMAL AND WITHIN MM LIMITS WHEN TSDR COMA0460433Control Handle · malfunctionedFLIGHT 5768 FLAPS FAIL CAUTION DURING LANDING ROLL. REPLACED THE FLAP SELECTOR LEVER.SDR COMA0460437Controller · malfunctionedFIRE FAIL CAUTION, LT ENGINE FIRE WARNING, IFSD LT ENGINE FOLLOWED BY RT ENGINE FIRE WARNING, AND APU FIRE WARNING. REPLACED THE FIREX CONTROLLER.SDR COMA0460430Idg · lack of lubeFLIGHT 5829 NR 1 IDG CAUTION AND GENERATOR CAUTION. SERVICE IDG OIL TO PROPER LEVEL.SDR SWIA200413637Damper · intermittentLT ELEVATOR FLUTTER DAMPER MESSAGE COMES ON INTERMITTENTLY IN FLIGHT. REMOVED AND REPLACED LT ELEVATOR OB FLUTTER DAMPER IAW AMM 27-34-05. OPERATIONAL CHECK GOOD.SDR QXEA200400569Window · failedLAX-ON FLIGHT NR 2547, AT FLIGHT LEVEL 390 WITH WINDOW HEAT ON THE LT SIDE COCKPIT WINDOW SHATTERED. THE CRACK RADIATED FROM FORWARD LOWER CORNER AND INVOLED THE OUTER LAYER. AFTER THE LT WINDOW SHATTERED THERE WAS A HEAT CAUTION MESSAGE. REMOVED AND REPLACED SDR COMA0470060Control Unit · malfunctionedFLIGHT 5524 BRAKE OVERHEAT MASTER WARNING. COULD NOT DUPLICATE. RESET THE ASCU.SDR SWIA200413632Pcu · malfunctionedFLIGHT SPOILERS FAULT IN FLIGHT. REMOVED AND REPLACED IB AND OB FLIGHT SPOILER ACTUATOR IAW 27-62-01. OPERATIONAL CHECK GOOD. P/N 27000-7, S/N OFF 5738, 5771.SDR SWIA200413611Trim Switch · malfunctionedSTABILIZER TRIM (BOTH CHANNELS) DISENGAGED DURING CLIMB. REMOVED AND REPLACED F/O'S TRIM SWITCH. OPERATIONAL CHECK GOOD IAW MM 27-41-05 AND 27-40-00.SDR SWIA200413612Connector · contaminatedFLOOR EMERGENCY LIGHTS BEHIND ROW 9 WILL NOT ILLUMINATE. CLEANED CONTAMINATED CONNECTION AT LAV. OPERATIONAL CHECK GOOD.SDR SWIA200413633Pcu · malfunctionedLT HAND SPOILERON INOPERATIVE. REMOVED AND REPLACED LT IB SPOILERON PCU. OPERATIONAL CHECK GOOD IAW CRJ MM 27-62-01.SDR COMA0460429Warning Light · illuminatedFLIGHT 5711 APU OIL TEMP CAUTION MESSAGE. COULD NOT DUPLICATE APU OPERATIONAL CHECK SATISFACTORY.SDR SWIA200413603Controller · malfunctionedRECEIVED GROUND SPOILERON, SPOILERONS AND FLIGHT SPOILERS FAULT STATUS MESSAGE. REPLACED SECU IAW MM 27-61-05. OPERATIONAL CHECK GOOD. P/N 49-164-20, S/N OFF 01389.SDR SWIA200413597Actuator · malfunctionedHSTCU FAULTS IN MDC. REMOVED AND REPLACED HORIZONTAL STAB TRIM ACTUATOR IAW AMM 27-42-01 AND HORIZONTAL STAB TRIM MOTOR CONTROL UNIT IAW AMM 27-42-05, OPERATIONAL CHECK GOOD. HSTCU P/N 7062-3, S/N OFF 831.SDR SWIA200413598Bulb · inoperativeAFT CEILING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT BULB FOR AFT CEILING EMERGENCY LIGHT CRJ AMM 33-51-00. OPERATIONAL CHECK GOOD.SDR SWIA200413604Apu · fireAPU SHUT DOWN WITHOUT WARNING. ATTEMPTED RESTART. GROUND PERSONNEL ADVISED FLAMES PRESENT. DISCHARGED APU BOTTLE. INSPECTED APU COMPARTMENT AND AIRFRAME, NO FIRE DAMAGE NOTED. APU FIRE BOTTLE DISCHARGED. REPLACED APU WITH A SERVICEABLE UNIT IAW 49-10-00.SDR SWIA200413610Pcu · malfunctionedFLIGHT SPOILERS FAULT MESSAGE DISPLAYED ON ED-2. REMOVED AND REPLACED RIGHT HAND FLIGHT SPOILER NR 2 PCU IAW CRJ MM 27-62-01. OPERATIONAL CHECK GOOD.SDR 04199642Steering Sys · intermittentABORTED TAKE OFF DUE TO NOSEWHEEL STEERING FAILURE. PASSENGERS DEPLANED AT GATE. OP CHECK GOOD.SDR 04199626Fan · inoperativeREPORT OF SMOKE IN CABIN. DECLARED EMERGENCY. RTF LANDED UNEVENTFULLY. PASSENGERS DEPLANED BY NORMAL DOOR ON TAXI WAY. EXHAUST FAN WAS REMOVED AND REPLACED.SDR COMA0460421Module · failedFLIGHT 9460 CPAM FAIL MESSAGE DURING TAKEOFF. COULD NOT DUPLICATE. NO FAULTS FOUND.SDR 5040070604ATransducer · out of toleranceDURING COMPLETION OF AD 2003-22-12, FOUND TRANSDUCER OUT OF LIMITSSDR 5040070604BVane · out of limitsDURING COMPLETION OF AD 2003-22-12, FOUND VANE OUT OF LIMITS.SDR 5040070604CComputer · faultyAFTER REPLACEMENT OF OUT OF TOLERANCE AOA VANES, COMPUTER WAS DETERMINED TO BE FAULTY BECAUSE OF OUTPUT INFORMATION NOT CORRECT AND INACCURATE BASED ON INPUTS.SDR REX2004F00004Proximity Sensor · out of positionON DESCENT RECEIVED GEAR DISAGREE (NOSE DOOR). QRH FOLLOWED HOWEVER, INDICATION REMAINED. GEAR MANUALLY LOWERED RECEIVED THREE GREEN, UNEVENTFUL LANDING. NOSE GEAR PROXIMITY SENSOR FOUND TO BE OUT OF POSITION. ADJUSTED IAW AMM, GEAR SWINGS PERFORMED AND OPSDR REXA04013Sensor · out of positionON DESCENT, RECEIVED GEAR DISAGREE (NOSE DOOR). QRH FOLLOWED HOWEVER, INDICATION REMAINED. GEAR MANUALLY LOWERED, RECEIVED 3 GREEN, UNEVENTFUL LANDING. NOSE GEAR PROXIMITY SENSOR FOUND TO BE OUT OF POSITION. ADJUSTED IAE MM 32-61-05, GEAR SWINGS PERFORMED SDR REX2004F00003Apu · leakingAT APPROX 1000 FEET AGL ON INITIAL CLIMB OUT, THE FLIGHT CREW OBSERVED A LIGHT BLUE SMOKE COMING FROM THE AIR VENTS. THIS WAS FOLLOWED BY A REPORT OF SMOKE IN THE CABIN AND A TOILET SMOKE WARNING. FLT CREW DONNED THEIR OXYGEN MASKS AND DECLARED AN EMERGENCY.SDR O2G2004F00002Regulator · failedUPON ENGINE START, SMOKE APPEARED IN THE CABIN. REMOVED AND REPLACED CARBON SEAL, PRESSURIZING AIR REGULATING VALVE ON THE ENGINE, AND ECU.SDR USAAEM04008Computer · failedPIT - ENGINE NR 1 FADEC REMOVED FOR TROUBLESHOOTING FOR ENGINE NR 1 FADEC FAULT. MAINTENANCE REPLACED NR 1 ENGINE FADAC. (M)SDR REX2004F00000Warning Light · illuminatedFALSE CARGO SMOKE WARNING ON FINAL. EMERGENCY DECLARED QRH FOLLOWED EXTINGUISHERS DISCHARGED, UNEVENTFUL LANDING. CARGO FIRE EXTINGUISHERS REPLACED, OPERATIONAL TEST PERFORMED IAW AMM OF CARGO DETECTION SYSTEM WITH NO DEFECTS NOTED.SDR A6W2004F00000Angle · crackedPAX DOOR STAIR STRUCTURE AFT ANGLE, PN 601R31907-303, IS CRACKED .8 INCHES LONG AREA OF DOOR ASSIST CABLE PULLEY BRACKET LOCATED IN RADIUS OF ANGLE. REMOVED CRACKED ANGLE AND INSTALLED A NEW ANGLE PN 601R311719 IAW REO 601R53-41-059.SDR A6WA200440075Idg · lowGEN NR 2 CAS MESSAGE AFTER TAKEOFF. RETURNED TO CID. SERVICED NR 2 IDG IAW MM. OPS CHECK NORMAL.SDR A6WA200440074Handle · failedLANDING GEAR DID NOT RETRACT AFTER TAKEOFF. PARKING BRAKE SHUT-OFF VALVE MESSAGE AND ANTI-SKID IB MESSAGE. COMPLIED WITH QRH, RETURNED TO COS WITH UNEVENTFUL LANDING. REMOVED AND REPLACED GEAR SELECTOR HANDLE IAW MM FUNCTION AND OPS CHECK GOOD.SDR UIEA200400112Beam · crackedLT WING FIXED LEADING EDGE NOSE BEAM UPPER CHORD AND LOWER CHORD AND WEB CRACKED AT ILES 1116.00. REMOVED FASTENERS IAW SRM, REMOVED DAMAGED UPPER AND LOWER CHORD BY CUTOUT METHOD IAW SRM REMOVED WEB IAW SRM. FABRICATED UPPER, AND LOWER CHORDS FROM SRM. FABSDR A6WA200440073Frame · crackedFRAME FLANGE BETWEEN STRINGER 11-12 HAS A CRACK COMING FROM A RIVET HOLE. TRIMMED OUT CRACKED PORTION OF FRAME FLANGE. PERFORMED LPI OF CUTLINE TO ENSURE NO CRACKS EXIST. FABRICATING REPAIR FLANGE FROM FRAME SECTOR PN 600-36030-23 INSTALLED IAW REO 601R-53-SDR A6WA200440072Floorbeam · crackedFLOOR ANGLE AT FS 484, RBL 27 RIGHT INBOARD IS CRACKED. REMOVED CRACKED RT INBOARD FLOOR ANGLE AT FS 484 WL 73.5 AND FABRICATED NEW ANGLE FROM S6144-14 AND INSTALLED IAW REPAIR NUMBER 601R-53-0029. (M)SDR A6WA200440071Floor Support · crackedFLOOR SUPPORT ANGLES CRACKED AT FS 280, WL 73.5 LBL 9 AND RBL 9, BOTH INBOARD ANGLES. REMOVED LEFT ANGLE, P/N 601R31113-57 AND RT ANGLE P/N 601R31113-58 AND INSTALLED NEW SAME P/N ANGLES LEFT AND RT AND TREATED AND PAINTED. ALL WORK PERFORMED IAW SRM 51-23-0SDR USA2004F00066Module · shortedAT APPROXIMATELY FORTY MILES OUTSIDE THE FLIGHT CREW DECLARED AN EMERGENCY DUE TO AN ELECTRICAL BURNING ODOR IN THE COCKPIT. THE FLIGHT CREW DONED THEIR OXYGEN MASKS AND LANDED THE AIRCRAFT WITHOUT AN INCIDENT. FOUND MODULAR AVIONICS UNIT CIRCUIT BREAKER POPSDR A6WA200440070Coax · failedRADAR ALT ERRONEOUS INDICATIONS ON CLIMB TOO LOW TERRAIN AND PULL-UP SOUNDED INTERMITTENT. GLD UNSAFE AMBER CASS, COMPLIED WITH QRH. REPLACED RAD ALT TRANSMIT AND RECEIVE COAX CABLES. SYSTEM CHECKED GOOD.SDR COMA0460345Flap · malfunctionedFLIGHT 5746 FLAPS FAIL CAUTION MESSAGE. RESET FLAP SYSTEM AND DEFERRED MAINT IAW AD 98-20-01.SDR USA2004F00077Cart · odorON INITIAL CLIMB THE FLIGHT ATTENDANT INFORMED THE CAPTAIN THAT SHE SMELLED FUMES IN THE CABIN AND ALSO THOUGHT SHE SAW SMOKE. AS A PRECAUTION THE CAPTAIN RETURNED TO DEPARTURE AIRPORT. A NON EMERGENCY LANDING WAS MADE. MAINTENANCE RAN ENGINE ON GROUND AT ISDR ASO2004F00020Squat Switch · out of adjustDURING CLIMB OUT, UPON GEAR RETRACTION, THE CREW HEARD A STRANGE NOISE FROM THE GEAR WITH ALL INDICATIONS SHOWING NORMAL. WHEN PASSING THROUGH 2,000 FEET THE CREW RECEIVED A GEAR DISAGREE EICAS WARNING MESSAGE. QRH PROCEDURES WERE COMPLIED WITH AND THE CREW
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