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 COMA0370033Bulkhead · crackedFS 1098.20 BULKHEAD BETWEEN STRINGERS 8R AND 9R IS CRACKED. REPAIRED BY REMOVING DAMAGE AND INSTALLING A BATHTUB FITTING IAW MFG REO 670-53-61-034 REV. B.SDR QXEA200301209Fan · vibrationON FLIGHT 2528 AIRCRAFT RETURNED TO FIELD DUE TO, LEFT ENGINE FAN VIBRATION 1.6 AFTER TAKEOFF, INCREASED TO 2.2 DURING CLIMB AT 25K, REDUCED TO AS LOW AS 1.6 WHEN POWER WAS AT IDLE. DEFINITE AIRFRAME VIBRATION FELT AND INCREASE CABIN NOISE. AIRCRAFT LANDED WITSDR 03271629Light · inoperativeDURING INSPECTION A SECTION OF EMERGENCY TRACK LIGHTING WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED A SECTION OF EMERGENCY TRACK LIGHTING. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR 03271667Light · inoperativeDURING INSPECTION THE EMERGENCY PATH LIGHTING WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL PERFORMED A SATISFACTORY OPERATIONAL CHECK AND NO DEFECTS WERE NOTED. AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR QXEA200301191Chimney · tornFORWARD CARGO BAY CENTER FIRE DETECTION CHIMNEY IS TORN. REMOVED AND REPLACED CHIMNEY.SDR QXEA200301193Warning System · activatedON FLIGHT 2529 AMOKE AFT LAVATORY WARNING ILLUMINATED ON TAKEOFF ROLL. SMOKE ALARM WAS GOING OFF AND THERE WAS A PRESENCE OF SOME SMOKE, ACCORDING TO THE FLIGHT ATTENDANT. REMOVED AND REPLACED NEW WIRES ON APU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SESDR 03270667Bulb · burned outDURING INSPECTION THE AFT OVERHEAD EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LIGHT. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR COMA0370032Bulkhead · crackedF S 1098.20 BULKHEAD BETWEEN STRINGERS 8R AND 9R IS CRACKED. REPARIED BY REMOVING DAMAGE AND INSTALLING A BATHTUB FITTING I/A/W MFG REO 670-53-61-034 REV B.SDR SWIA200312464Control Unit · malfunctionedFLIGHT SPOILER FAULT STATUS MSG ON TAXI RESET CB'S 1N8, 1F3, 2N8, 2F3, 4A2, 4A3, 4A4, 4A5 IAW MX CONTROL. MESSAGE WENT AWAY. REMOVED AND REPLACED NR 1 SECU IAW MM 27-61-05. OPS CHECKS GOOD. S/N OFF 0273SDR COMA0360436Control Unit · unreliableFLAPS FAIL MESSAGE WHEN TRANSFERRING POWER TO NR 2 GENERATOR. REPLACED THE FECU.SDR SWIA200312462Seal · failedNOSE GEAR DID NOT RETRACT W/FOLLOWING MESSAGE: NOSE DOOR OPEN, GEAR DISAGREE, WOW INPUT, WOW OUTPUT, STEER INOPERATIVE. RETURNED TO CYVR. REMOVED AND REPLACED THE NLG LOWER BEARING TEE SEAL IAW MM 32-21-20. OPS AND LEAKS CHECKS GOOD.SDR COMA0360430Warning Light · illuminatedFLIGHT 5836 DURING DECENT INTO YUL RECEIVED A FLAP FAIL CAUTION MESSAGE. COMPLIED WITH AD 98-20-01 FLAP CAUTION MESSAGE (FIRST EVENT) MAINTENANCE ACTION, PARAGRAPH (B) 1,2,3,(A,B,C AND E). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.SDR SWIA200312461Trim Panel · damagedAILERON TRIM WILL NOT MOVE RIGHT WING DOWN DIRECTION. WILL MOVE LEFT WING DOWN. REPLACED TRIM PANEL. OPS CHECK GOOD IAW MM 27-00-00. PN: 601R51226-23SWSDR COMA0360427Duct · leakingFLIGHT 5119 DURING CRUISE FLIGHT CABIN ALTITUDE WAS INCREASING, AIRCRAFT RETURNED TO THE FIELD. REPLACED THE LEFT FUSELAGE SUPPLY (Y) DUCT.SDR COMA0360428Light · defectiveFLIGHT 5601 DURING INSPECTION FOUND THE FLOOR EMERGENCY LIGHTING INOPERATIVE AT ROWS 8 THROUGH 13. REPLACED SECTION OF THE FLOOR EMERGENCY LIGHTING STRIP.SDR COMA0360429Light · defectiveFLIGHT 5498 DURING INSPECTION FOUND THE FLOOR PROXIMITY EMERGENCY LIGHTING INOPERATIVE AT ROWS 6,7, AND 8. REPLACED SECTION OF THE FLOOR EMERGENCY LIGHTING STRIP.SDR 03267691Bulb · burned outDURING INSPECTION THE FORWARD OVERWING EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LIGHT BULB. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICESDR COMA0360423Duct · crackedFLIGHT 5838 DURING CLIMB THE CABIN ALTITUDE INCREASED IN AUTO MODE FOLLOWED BY A RUMBLING NOISE, AIRCRAFT RETURNED TO THE FIELD. REPLACED THE RIGHT 10TH FUSELAGE DUCT.SDR COMA0360424Controller · faultyFLIGHT 5834 DURING CRUISE FLIGHT THE AUTO PRESSURIZATION MODE FAILED CAUSING CABIN ALTITUDE INCREASE. REPLACED THE PRESSURIZATION CONTROLLER NR 2.SDR COMA0360425Seal · tornFLIGHT 5920 HIGH PITCH NOISE FROM SERVICE DOOR DURING CLIMB, AIRCRAFT RETURNED TO THE FIELD. REPLACED THE SERVICE DOOR SEAL.SDR 03266688Bulb · burned outDURING INSPECTION THE LT OVERWING EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LIGHT BULB. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR AJC2004F00000Squat Switch · defectiveAC DEPARTED, ENROUTE. DURING CLIMB OUT THE CREW ATTEMPTED TO RETRACT THE LANDING GEAR. THEY FOUND THAT ALL OF THE GEAR REMAINED IN THE DOWN AND LOCKED POSITION. AFTER CONSULTING THE ABNORMAL PROCEDURES MANUAL THE CREW ELECTED TO DIVERT TO HOME BASE. LANDINSDR COMA0360422Power Cable · defectiveFLIGHT 5700 FLOOR PROXIMITY EMERGENCY LIGHTS AT ROWS 2C, 3C, 4C AND 5C ARE INOPERATIVE. REPLACED FLOOR PROXIMITY EMERGENCY POWER STRIP.SDR SWIA200312429Handle · corrodedCREW ESCAPE HATCH OUTER HANDLE SHAFT CORRODED. DISCOVERED DURING C-CHECK INSPECTION. CREW ESCAPE HATCH OUTER HANDLE REPLACED, REF. CMM 52-22-03. PN: H3419-33SDR SWIA200312430Floorbeam · crackedFS 280 LT FLOORBEAM LBL 9.0 IB AND OB ATTACH ANGLES CRACKED. (DISCOVERED DURING C-CHECK INSPECTION) INBOARD AND OUTBOARD ANGLES AT FS 280 LBL 9 FLOORBEAM REPLACED IAW CRJ SRM 51-40-11. P/N: 601R31113-57SDR SWIA200312431Floorbeam · crackedFS 280 RT FLOORBEAM RBL 9.0 IB AND OB ATTACH ANGLES CRACKED. (DISCOVERED DURING C-CHECK INSPECTION) INBOARD AND OUTBOARD ANGLES AT FS 280 RT RBL 9.0 FLOORBEAM REPLACED IAW CRJ SRM 51-40-11. P/N: 601R31113-58SDR SWIA200312432Intercostal · crackedFS 484 LT INTERCOSTAL OB FLANGE LBL 36 AND ANGLE LBL 27 CRACKED. (DISCOVERED DURING C-CHECK INSPECTION) REPAIRED INTERCOSTAL IAW CRJ REO 601R-53-41-059 REV. ''A''. REPAIR ANGLE P/N: S6144-14SDR SWIA200312433Intercostal · crackedFS 484 RT INTERCOSTAL IB ANGLE RBL 27 CRACKED. (DISCOVERED DURING C-CHECK INSPECTION). ANGLE REPLACED IAW CRJ REO 601R-53-41-059 REV ''A''.SDR SWIA200312434Floor Support · crackedFS 621 RT FLOOR SUPPORT ANGLE CRACK. (DISCOVERED DURING C-CHECK INSPECTION) REPAIRED ANGLE IAW CRJ REO 601R-53-61-117 REV ''A'' & RII 53-401.PN: 601R-53-61-117-2SDR SWIA200312435Floor Support · damagedCARGO PIT; STEP SUPPORT IS CRACKED AND BROKEN OUT ALONG LENGTH OF IB SIDE. (DISCOVERED DURING C-CHECK INSPECTION) NEW CARGO PIT STEP PLATE SUPPORT INSTALLED IAW CRJ AMM 20-21-00 AND CRJ SRM 51-41-02. PN: 601R35205-37SDR SWIA200312441Wire · brokenSTALL SHAKER WILL NOT FUNCTION DURING TEST. REPAIRED BROKEN WIRES ON BOTH STICK SHAKERS. OPS CHECK GOOD.SDR SWIA200312444Selector Valve · malfunctionedAFTER TAKEOFF, UPON GEAR RETRACTION, EICAS WARNINGS ''NOSE DOOR OPEN'' AND ''GEAR DISAGREE'' ILLUMINATED. RETURNED TO LAX. REMOVED AND REPLACED NLG SELECTOR VALVE AND REPLACED PROX SENSOR. SWUNG GEAR, ALL CHECKS GOOD. NO LEAKS NOTED IAW MM 32-33-00.SDR COMA0360421Control Quadrant · corrodedFLIGHT 5845 DURING TAXI CHECK, AILERON SYSTEM FAILED TEST, BINDING NOTICED IN THE AILERON SYSTEM. REPLACED THE RIGHT AILERON QUADRANT.SDR SWIA200312446Ecu · malfunctioned''FLAPS FAIL'' CAUTION DURING CRUISE FLIGHT. NO FLAP LANDING IAW QRH. REMOVED AND REPLACED FECU IAW CL 600 MM 27-51-05. OPS CHECKS GOOD.SDR SWIA200312448Pdu · malfunctionedAFTER FLAPS REACHED 45 DEGREES WE RECEIVED A FLAPS FAIL MESSAGE.REMOVED AND REPLACED FLAP PDU OPS CHECK GOOD IAW CRJ MM 27-52-01.P/N 865D100-7 S/N OFF 0831 S/N ON 0706.SDR SWIA200312440Computer · malfunctionedSTALL TEST FAILED. INSTALLED SERVICEABLE STALL PROTECTION COMPUTER IAW MM 27-34-00. PN: 3995100208 SN OFF: 955SDR SWIA200312424Pcu · malfunctionedSPOILERON FAULT STATUS MESSAGE. REMOVED AND REPLACED LEFT OUTBOARD SPOILERON PCU IAW 27-62-01. OPS AND LEAK CHECKS GOOD.SDR SWIA200312425Control Unit · malfunctionedAFTER TAKEOFF PHX, FLAPS FAIL CAUTION MSG. 0 DEGREES FLAP LANDING SLC IAW QRH. REMOVED AND REPLACED FECU IAW MM 27-50-00. OPS CHECK GOOD.SDR COMA0360419Clamp · out of positionFLIGHT 9488 LEFT 14TH STAGE DUCT MESSAGE DURING T/O. REPOSITIONED 14TH STAGE SOV CLAMP.SDR WVE2003F00014Bracket · crackedLEFT BLEED AIR DUCT SUPPORT BRACKET PN MM67080500001 AT FRAME STA 1108, LEFT BUTT LINE 27, WATER LINE 99.91 IS CRACKED APPROX 2 INCHES. PROBABLE CAUSE: STRESS.SDR WVE2003F00015Rib · crackedLT MAIN GEAR DOOR LOWER DOOR ASSY. MOST INBOARD CROSS MEMBER RIB PN CC670-105723 IS CRACKED APPROX. 3 INCHES FROM AFT END OF WEB AREA. POSSIBLE STRESS RELIEF CRACK IN RIB AREA, DUE TO AIR LOAD ON DOOR. BEEF UP RIB PN CC670-10572-3 FOR LEFT HAND GEAR DOOR TOSDR WVE2003F00013Angle · corroded(ANGLE) AREA IS PRONE TO CORRODION DUE TO EXPOSURE TO WEATHER. CORROSION IN THIS AREA IS FAIRLY COMMON ON HIGH TIME AIRCRAFT.SDR A6WA200340127Bpsu · failedFLAP FAIL WARNING INFLIGHT WITH NO MOVEMENT AFTER FLAP SELECTION. INTERROGATED FECU, RIGHT BRAKE AND POSITION SENSORING UNIT (BPSU) FAIL. REMOVED AND REPLACED RIGHT BPSU.SDR SWIA200312364Fuel Control · malfunctionedON FINAL APPROACH TO SLC, HAD LEFT ENGINE OIL PRESSURE MESSAGE ON EICAS. SHUT DOWN THE LEFT ENGINE PER THE QRH AND CONTINUED IN TO SLC. INSTALLED LEFT FUEL CONTROL PER RII 73-401.SDR COMA0360383Priority Valve · malfunctionedGEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.SDR ASO2004F00000Cable · wornDURING A GROUND INSPECTION, THE FLIGHT ATTENDANT REPORTED THAT THREE ATTEMPTS WERE MADE BEFORE THE MAIN PASSENGER DOOR WOULD OPEN. MAINTENANCE REMOVED AND REPLACED THE MAIN PASSENGER DOOR WHEEL CABLE ON THE LT SIDE. OPERATIONAL CHECKS GOOD. AIRCRAFT, OK FORSDR N382003F00001Fuel Control · failedAT APPROXIMATELY 0650 PACIFIC TIME, WHILE ON CLIMB OUT AND CLIMBING THROUGH 5500 FT MSL THE AIRCRAFT EXPERIENCED AN UNCOMMANDED SHUTDOWN OF THE LEFT ENGINE. ALL CHECKLISTS AND PROCEDURES WERE FOLLOWED. AN EMERGENCY WAS DECLARED, AND AN UNEVENTFUL LANDING WASSDR WVE2003F00011Pressure Blkhd · crackedTHE LT AND RT SIDE WEBS OF THE AFT PRESSURE BULKHEAD ARE CRACKED AROUND HYDRAULIC UNION CUT OUTS AT FS 1098.2, BETWEEN STRINGERS 8 AND 9. CAUSE: STRESS. THE CRACKED AREAS WERE CUT-OUT AND REPAIR PARTS (MACHINED FITTINGS) WERE INSTALLED IAW REO.SDR ASO2004F00001Warning Light · illuminatedDURING APPROACH, AT APPROXIMATELY 2,800 FEET AND 180 KNOTS THE CREW RECEIVED AN GEAR DOWN DISAGREEMENT ON THE NOSE WHEEL. QRH PROCEDURES WERE COMPLIED WITH AND THE GEAR CAME DOWN NORMALLY. FIRE EQUIPMENT WAS DISPATCHED AS A PRECAUTION AND THE AIRCRAFT LANDEDSDR 03673Bulkhead · damagedDURING HEAVY INSPECTION MULTIPLE REDUNDANT HOLES AND GOUGES WERE FOUND IN THE AFT PRESSURE BULKHEAD AT FS621. DAMAGE WAS REPAIRED IAW REO 601R-53-61-748. AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.
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