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 N6WA20080304Bulb · inoperativeLT AFT EMERGENCY LIGHT INOP. REPLACE BULB, IAW AMM 33-51-15.SDR YOL2008F00000Hinge · crackedAC CURRENTLY IN FOR INSPECTION. CABIN DOOR WAS FOUND TO HAVE CRACKED HINGE. OUR OFFICE IS AWAITING FURTHER INFORMATION AT THIS TIME. (K)SDR 020804CRFuel Control · inoperativeRT ENGINE WOULD NOT START.SDR 010804CR01Actuator · disengagedHORIZONTAL STAB TRIM ACTUATOR CHANNEL ONE DISENGAGES WHEN ACTIVATED.SDR TVMA54181207Windshield · delaminatedCOPILOTS FWD WINDSHIELD DELAMINATED OUTER LAYER APPROXIMATELY 1.5 FT VERTICAL PLANE X 1FT WIDE AND DEPARTED AIRCRAFT.SDR COMA0760690Engine · vibratesFLIGHT 5201 - IN CRUISE RECEIVED NR 2 N2 VIBE CAUTION MESSAGE. FOLLOWED QRH, SHUTDOWN NR 2 ENGINE. DECLARED EMERGENCY, DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. REPLACED NR 2 ENGINE. NO FURTHER DEFECTS.SDR CA071003002Buss Bar · overheated(CAN) ON APPROACH CREW RECEIVED WING ANTI ICE FAULT STS MSG FOLLOWED BY DC BUS 1 CAUTION MESSAGE. AIR TURN BACK MAINTENANCE FOUND CB`S D6, D7 AND THEIR BUS BAR OVERHEATED. REPLACED C/B`S AND BUS BAR. PARTS REPLACED: BUS BAR CIRCUIT BREAKER D6 (80A) CIRCUIT BSDR NW6A0070902Bulb · inoperativeRT EXTERIOR EMERGENCY LIGHT INOP OVERWING EMERGENCY EXIT. REPLACE BULB, OPS OK.SDR NW6A0070901Bulb · inoperativeEMERGENCY LIGHTS BY SERVICE DOOR INOPERATIVE. REPLACED BULB OPS OK.SDR QXEA200701419Fadec · malfunctionedNR 2 ENGINE WILL NOT START. RETURNED TO THE GATE. MAINTENANCE REPLACED THE FADEC. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR TRAX200701349Warning Light · illuminatedLEFT ENGINE LOW OIL PRESSURE MSG IN FLIGHT AT FL 310, OIL PRESSURE DROPPED TO 0 PSI. C\W QRH, LANDED WITHOUT EVENT. EMERGENCY DECLARED.SDR CA070913009Mount · damaged(CAN) AFT ENGINE MOUNT. THE REVERSER THERMAL BLANKETS CONTACT THE MOUNT AND WITH ENGINE VIBRATION, CAUSE THE DAMAGE. THE MOUNT INSTALLED ON THE SPARE ENGINE SHOWED THE SAME TYPE OF DAMAGE. THE WEAR DAMAGE WAS APPROXIMATELY .080 IN TO .210 IN IN WIDTH X.600 INSDR VNAA0708022Door · openCREW REPORTED A GROUND POWER DOOR LEFT OPEN AFTER TAKEOFF. CREW ELECTED TO RETURN TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND EXTERNAL POWER DOOR OPEN. MAINTENANCE SECURED DOOR CLOSED. NO DEFECTS OR DAMAGE NOTED AT THIS TIME. AIRCRSDR CA070828006Blades · damaged(CAN) ON WALK AROUND ON THE RAMP, IT WAS DISCOVERED THAT NR 1 ENGINE HAD BLADE AND STATOR DAMAGE CAUSED BY UNKNOWN FOD. THE A/C WAS TAXIED TO THE HANGER FOR INSPECTION AND BOROSCOPE. THE INSPECTION REVEALED THAT NR 14 BLADE HAD A SMALL DENT, FURTHER INVESTIGATSDR CA070817007Door · missing(CAN) THE LT MAIN GEAR DOOR WAS MISSING AND HAD CAUSED DAMAGE TO THE LT IB FLAP WHEN IT EXITED THE AIRCRAFT. (TC NR 20070817007)SDR CA070902002Control Rod · unknown(CAN) AFTER ENGINE START FOR DEPARTURE FLIGHT AF 7836 ,THE ELEVATOR WAS FOUND JAMMING DURING CHECK LIST . AIRCRAFT RETURNED TO THE GATE. THE EFFORTS ARE NORMAL ON CONTROL COLUMN UNTIL HALF WAY THE BECOMES HARD. EICAS INDICATION FOR THE ELEVATOR SHOWS FULL DEFSDR HEEA116773Wire · chafedDURING CRUISE, 11 MINUTES AFTER TAKEOFF, NR1 PITCH SERVO FAILED LIGHT CAME ON AND 6 MINUTES LATER NR 2 AHRS FAILED LIGHT CAME ON. THERE WAS NO PITCH CONTROL AVAILABLE THROUGH THE AFCS. THERE WAS NO BEEP TRIM RESPONSE IN THE PITCH AXIS. RETURNED TO DEPARTURESDR 2007FA0000754Motor · unserviceableWHILE OPERATING HORIZ STAB TRIM ON CHANNEL NR 2 ONLY THE FOLLOWING OCCURS. PUSHING BUTTON ON CONTROL WHEELS TO NOSE UP, HORIZONTAL ACTUALLY WENT DOWN THEN DISCONNECTED. REPEATED ATTEMPTS, KEPT TRIMMING TO NOSE DOWN POSITION. COULD NOT GET HORIZONTAL TO TRIMSDR CA070824001Actuator · malfunctioned(CAN) ON APPROACH, SLAT FAIL AND COUNTLESS MESSAGES ON EICAS ON INITIAL SELECTION. SLAT 0, FLAP 1. FOUND LT NR 4 ACTUATOR RT NR 4 ACTUATOR AND RT NR 7 ACTUATOR TRIPPED. ACTUATORS CHANGED IAW AMM 27-81-01. OPERATION CHK C/O, FOUND SYS SERVICEABLE. OTHER P/NS ASDR MASA200700470Engine · odorASH 2711 YEG-PHX CREW RETURNED TO GATE DUE TO SMOKE ODOR AND SMOKE IN THE CABIN. MX REMOVED AND REPLACED NR 2 ENGINE.SDR TRAX200701074Placard · missingPAX DOOR PLACARD MISSING.SDR NW6A00707002Light · looseEMERGENCY FLOOR STRIPS LOOSE AT ROW 5 B/C. SECURED EMERGENCY FLOOR STRIP AT 5 B/C.SDR CA070717002Fmu · unserviceable(CAN) STARTING T/O, NR 1 ENGINE DID NOT RESPOND TO THROTTLE IN TOGA POSTION. ENGINE REMAINED AT IDLE. AFTER 10 SECONDS L ENGINE FLAMEOUT CAUTION MSG. T/O ABORTED AT 40 KNOTS. MDC (MAINTENANCE DIAGNOSTICS COMPUTER) INTERROGATED BY MAINTENANCE. FAULT CODE 353 SDR CA070706003Brake Assy · overheated(CAN) HOT BRAKE INDICATION ON TAXI IN OF 460 CELSIUS. BRAKE OVERTEMP INSPECTION CARRIED OUT WITH NO FAULTS. CMC MESSAGE BRAKE TEMP SENSOR OVERHEAT. IAW FIM, REPLACE TEMP SENSOR. PLACED ON MEL DUE NO STOCK. FOLLOWING DAY, RT IB/OB BRAKE TEMPERATURES CREPT USDR O2G2007F00001Solenoid Valve · failedFUEL VENTING FROM LT VENT. REMOVED AND REPLACED VENT SOLENOID VALVE. (K)SDR CA070618008Axle · broken(CAN) REPORTED A FRACTURED LT IB MLG AXLE (NR 2) ON A/C, LT SHOCK STRUT ASSY HAS P/N 49200-9 WITH SPP0049 WITH CURRENTLY. EFFECTED SUBASSY PISTON/AXLE HAS P/N 49263-1 WITH S/N BA0066 AND IS ORIGINALLY INSTALLED ON A/C SINCE DELIVERY. RT SHOCK STRUT ASSY HAS P/SDR CA070618010Axle · sheared(CAN) WHILE LOADING, THE PASSENGER AT SLC THE FLIGHT CREW FELT A CERTAIN JOLT . INVESTIGATING THE SOURCE , THE CREW FOUND MLG NR 4 AXLE COMPLETELY SHEARED OFF. MLG NR 4 MLG AXLE COMPLETELY SHEARED OFF. (TC NR 20070618010)SDR TRAX200700723Cowling · departedNR 2 ENG FAILURE AT 32,000 FT, LOUD BAM WAS HEARD NR 2 THRUST LEVER SLAMMED TO IDLE. A/C YAWED TO THE LT, SEVER VIBRATION BEGAN IMMEDIATELY, UNABLE TO SECURE ENGINE, EMERGENCY DECLARED. EN ROUTE TO ATL A/C DIVERTED TO TRI DUE TO MTC. UPON GROUND INSPECTION SDR CA070524004Sensor · corroded(CAN) DURING CRUISE CREW RECEIVED BRAKE OVERHEAT WARNING , LT OUTER BTMS SHOWING INCREASING BRAKE TEMP UP TO 20 UNITS, THEN STARTED TO DECREASE. AIRCRAFT DESCENDED TO LOWER ALTITUDE AND SPEED SLOWED. BRAKE TEMP STARTED TO RISE TO 18 UNITS. GEAR EXTENDED, BRAKESDR CA070518009Relief Valve · malfunctioned(CAN) ON PUSHBACK FROM GATE CREW RECEIVED NOSE STEERING INOP MESSAGE. AIRCRAFT STEERING MEL`D. AFTER TAKEOFF GEAR FAILED TO RETRACT. AIRCRAFT RETURNED TO ORIGINATING AIRPORT FOR NORMAL LANDING. MAINTENANCE TROUBLESHOOTING REPLACED HYD BALANCE RELIEF VALVE, NR SDR CA070427003Connector · shorted(CAN) ON GROUND, EICAS SHOWED (PROX SYS FAULT 2). MAINTENANCE INSPECTION FOUND PYLON CONNECTOR WITH INTERNAL SHORT, INDICATING FAILURE OF THRUST REV PROX SENSOR. CONNECTOR P/N B0802015-003-98SA (REF: WIRING MANUAL 71-50-01 J508) REPLACED, SYSTEM FUNCTION TESTSDR A6WA200740165Control Unit · malfunctionedSTAB TRIM RUNAWAY AFTER TAKEOFF, QRH COMPLIED WITH, RETURNED TO DEPARTURE. REMOVED AND REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW AMM REF 27-41-01 AND FOUND SERVICEABLE. (K)SDR N6WA0070301Lens · missingMX-STL-LENS COVER MISSING NEXT TO SERVICE DOOR NEAR THE FLOOR. DEFERRED LIGHT IAW MEL 33-51-01-2B.SDR CA070323003Carbon Seal · missing(CAN) AFTER DEPARTURE AND CLIMBING THOUGH 16,000 FT, CREW RECEIVED (OIL LEVEL LOW) MESSAGE FOR NR 1 ENGINE. QUANTITY WAS 50 PERCENT AND DROPPING. AFTER DISCUSSION WITH MAINTENANCE ELECTED TO RETURN TO BASE. ANNOUNCED TO PASSENGERS THAT THEY WERE RETURNING DUESDR SWIA200718035Connector · disconnectedLAST PART EMERGENCY LIGHTS WILL NOT ILLUMINATE.SECURED STRIP CONNECTION. OPERATIONAL CHECKS GOOD.SDR CA070320010Radome · burned(CAN) DURING CRUISE AIRCRAFT STRUCK BY LIGHTENING. MAINTENANCE INSPECTION FOUND SCORCH MARKS ON RADOME, ALONG CENTER EDGES OF NLG DOORS, AND ALONG FORWARD FUSELAGE UP TO WING ROOT FAIRINGS. ALSO MINOR BURN MARK ON RT WINGLET TIP. NO DAMAGE TO ANY STATIC DISCHASDR COMA0760244Thermocouple · faultyFLIGHT 5693 - DURING TAKEOFF ROLL THE NR 1 ITT INDICATION FLUCTUATED, ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED THE LEFT ENGINE OUTBOARD THERMOCOUPLE ASSEMBLY.SDR SWIA200718118Yoke · corrodedLEFT ENGINE FORWARD MOUNT YOKE UPPER AND LOWER BEARINGS HAVE EVIDENCE OF PITTING CORROSION. LOWER BEARING IS FROZEN, DISCOVERED AT C-CHECK INSPECTION. REPLACED LEFT ENGINE FORWARD MOUNT YOKE P/N 601-37015-7.SDR A6WA200740072Spar · misdrilledWHILE PERFORMING E03/062/457 MODIFICATION LT AND RT WING REAR SPARS, A FASTENER HOLE WAS MISDRILLED. HOLE DIAMETER .213 INCH AT TRAILING EDGE WS 129, 2 INCHES IB OF JACKING PAD POINT ON RT WING. (M) MAINTENANCE REAMED HOLE TO ACCOMMODATE .25 INCH HOLE TO BE SDR N6WA00702002Light · inoperativeCEILING LEVEL EMERGENCY LIGHT INOPERATIVE, DEFERRED LIGHT IAW MEL 33-51-01-2A.SDR A6WA200740076Floor Support · crackedFOUND LT FLOOR SUPPORT ANGLE IS CRACKED 1 INCH AT FS 621, WL 73, LBL 41. (M) MAINTENANCE REPAIRED CRACKED FLOOR SUPPORT ANGLE BY REMOVING DAMAGED AREA AND INSTALLING REPAIR ANGLE AND STRAP IAW REO 601R-53-61-117 REV C. (K)SDR A6WA200740077Floor Support · crackedFOUND RT FLOOR SUPPORT ANGLE IS CRACKED 1 INCH AT FS 621, WL 73, RBL 41. (M) MAINTENANCE REPAIRED FLOOR SUPPORT ANGLE AT FS 621 IAW REO 601R-53-61-117 REV C.SDR A6WA200740078Angle · crackedFOUND FS 484 INTERCOSTAL CRACKED APPROX .1 INCH LONG AT LBL 36. (M) MAINTENANCE REMOVED DAMAGED FLANGE AND INSTALLED REPAIR ANGLE IAW REO 601R-53-41-059 REV A AND BSC STANDARD REPAIR 601R-53-0030A. (K)SDR A6WA200740079Intercostal · crackedFOUND FS 484 INTERCOSTAL ANGLE CRACKED APPROX .1 INCH LONG AT BL 27. (M) MAINTENANCE REMOVED AND REPLACED ANGLE IAW BSC STANDARD REPAIR 601-53-0029B. (K)SDR A6WA200740073Support Bracket · crackedFOUND RT MLG WHEEL WELL HYDRAULIC LINE SUPPORT BRACKET P/N 601R75262-155 CRACKED APPROX .1 INCH LONG. (M) MAINTENANCE REMOVED AND REPLACED BRACKET ASSY PN 601R75262-153 IAW SRM 51-42-06.SDR A6WA200740074Channel · crackedFOUND RIGHT MLG WHEEL WELL HYDRAULIC TRANSDUCER HAT CHANNEL P/N 601R75262-157 CRACKED APPROX .1 INCH LONG. (M) MAINTENANCE REMOVED AND REPLACED BRACKET PN 601R75262-157 IAW SRM 51-42-06. (K)SDR A6WA200740075Channel · crackedFOUND LT MLG WHEEL WELL HYDRAULIC TRANSDUCER HAT CHANNEL P/N 601R75262-159 CRACKED APPROX .05 INCH LONG. (M) MAINTENANCE REMOVED AND REPLACED CHANNEL PN 601R75262-159 IAW SRM 51-42-06. (K)SDR N6WA00702001Battery · inoperativeCABIN EMERGENCY LIGHTS CEILING LEVEL LIGHT SIGN INOP. REPLACED NR 3 BATTERY PACK.SDR CA070212008Line · ruptured(CAN) WHILE ENROUTE TO DESTINATION CREW REPORTED TO MAINTENANCE THAT AILERON CONTROL COLUMN FREEZES AND TAKES EXCESSIVE FORCE TO FREE UP, UPON INSPECTION AT DESTINATION MAINTENANCE FOUND AILERON CONTROLS COVERED IN ICE CAUSED BY A BROKEN WATER LINE. A MAINTENSDR 2007FA0000103Bracket · crackedRT FLIGHT SPOILER POSITION INDICATION WOULD NOT OPERATE PROPERLY. UPON FURTHER INVESTIGATION, FOUND THE FLIGHT SPOILER TRANSMITTER BRACKET WAS CRACKED AND UNABLE TO HOLD POSITION TRANSMITTER. REMOVED AND REPLACED BRACKET. (K)
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