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SDR O2G2004F00003Proximity Switch · failedAFTER TAKEOFF, GEAR WAS RETRACTED. WOW INPUT FAIL LIGHT ILLUMINATED AND THE NOSE GEAR FAILED TO RETRACT. (MAINS RETRACTED NORMALLY). EXTENDED LANDING GEAR AND RETURNED. TROUBLESHOT SYSTEM AND FOUND A DEFECTIVE PROX SWITCH IN NOSE GEAR HARNESS. REPLACED SWSDR MASA200400064Light · disconnectedCREW REPORTED EMERGENCY FLOOR PROX LIGHTS AT ROW 10 INOPERATIVE AND CABIN DOOR FLOOR LEVEL EMERGENCY FLOOD INOPERATIVE. MECHANIC FOUND THE FLOOR PROX LIGHTS TO BE DISCONNECTED. MECHANIC RECONNECTED. OP CHECKS GOOD NO PARTS USED.SDR MASA200400065Light · intermittentEMERGENCY FLOOR PATH LIGHTING AT ROW 5 INTERMITTENT. MECHANIC REPLACED LIGHT STRIP. OPS CHECKS GOOD.SDR F03052Selector Valve · defectiveCREW REPORTED LANDING GEAR DISAGREE MESSAGE. EXTENDED GEAR UTILIZING ALTERNATE PROCEDURES. MECHANIC REMOVED AND REPLACED DEFECTIVE NLG SELECTOR VALVE. LK AND OPS CHECKED GOOD. CONTROL NR 111452 AND 111465, AFML LOG PG 46147, ITEM 4.SDR SIMA200402602Battery Pack · failedEMERGENCY LIGHTS FAILED TO ILLUMINATE. RAI EMERGENCY BATTERY POWER PACKS NR 1 PN OFF 20131A SN OFF 12527, RAI NR 2 EMERGENCY BATTERY POWER PACK NR OFF 20131A SN OFF 74856. RAI NR 3 EMERGENCY BATTERY POWER PACK PN OFF 20131A SN OFF 74715. RAI NR 4 EMERGENCY SDR F03050Door · out of adjustCREW REPORTED LT AFT EMERGENCY DOOR CAUTION LIGHT CAME ON DURING FLIGHT. THE MECHANIC CREW REPOSITION THE DOOR. OPS CHECKED GOOD. CONTROL NR 111418.SDR ASOA04058Step · crackedDURING A C-CHECK IN MCN, THE TOP AND BOTTOM STEPS WERE FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE TOP STEP P/N 601R3167017, AND BOTTOM STEP P/N 601R3198067. (M)SDR 2004F00055Control Valve · defectiveABORTED TAKEOFF DUE TO LT ENGINE T/R UNLOCK MSG. MAINTENANCE REPLACED THE ISOLATION CONTROL VALVE ON THE LT THRUST REVERSER. ALL LEAK AND OPERATIONAL CHECKS GOOD. (M)SDR ASOA04059Fitting · brokenDURING A GROUND INSPECTION, THE PASSENGER DOOR WAS HARD TO CLOSE. MAINTENANCE REMOVED AND REPLACED THE ANCHOR FITTING ON THE PASSENGER DOOR COUNTERBALANCE SYSTEM. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)SDR ASOA04057Lamp · burned outDURING A GROUND INSPECTION, THE EMERGENCY CEILING LIGHT AT ROW TEN WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY CEILING LIGHT LAMP AT ROW TEN. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)SDR ASOA04053Step · crackedDURING A HANGAR INSPECTION, THE TOP STEP PANEL ON THE PASSENGER DOOR WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE TOP STEP ON THE PASSENGER DOOR. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)SDR SWIA200413123Trunnion · damagedHARD LANDING AFTER ILS APPROACH. AIRCRAFT BOUNCED AND, PRIOR TO SUBSEQUENT LANDING, THE LT WING TIP MADE CONTACT WITH RUNWAY.HARD OVERWEIGHT LANDING INSPECTION COMPLIED WITH IAW ST 12-407 ST 12-407. (AIRCRAFT CURRENTLY UNDERGOING LANDING GEAR REPLACEMENT) USDR VNAA0401007Smoke Detector · failedTHE CREW REPORTED A LAV SMOKE FAIL INDICATION WHEN TESTED. MAINTENANCE THEN DEFERRED THE LAV SMOKE DETECTOR IN ACCORDANCE WITH 26-3 CODE C.SDR ASOA04030Beam · crackedDURING AN A-CHECK, THE LT FORWARD IB CORNER OF THE ENGINE SUPPORT BEAM AT BL 36.20 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE LT FORWARD IB CORNER OF THE ENGINE SUPPORT BEAM AT BL 36.20 IAW ASA EO 600-53-0070. (M)SDR ASOA04028Lamp · burned outDURING HANGAR MAINTENANCE, THE FORWARD EMERGENCY CEILING LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE FORWARD EMERGENCY CEILING LIGHT LAMP. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)SDR A6WA200440004Latch · inoperativeDURING CLIMB-OUT, AMBER DOOR LATCH CAS MESSAGE, FOLLOWED QRH. AT APPROXIMATELY FL20.0 RED PASSENGER DOOR MESSAGE ILLUMINATED FOLLOWED QRH DIVERTED. INSPECTED DOOR ALIGNMENT PINS AND INTERROGATED PSEU. FOUND 3 FAULTS ON PSEU. DOOR CLOSES AND LOCKS NORMALLY.SDR COMA0460026Floor Support · crackedTHE UNDER FLOOR SUPPORT ANGLE P/N 601R35031-239 IS CRACKED AT FS 621.9 WL 73, LBL 41.5 AND RBL 41.5. REMOVED THE CRACKED AREAS AND INSTALLED REPAIR PARTS IAW REO 601R-53-61.117 REV.B.SDR A6WA200440002Blade · nickedAFTER TAKEOFF RT ENGINE VIBRATION WENT TO 3.9, FLET AIRFRAME VIBRATION, WITH THRUST REDUCED VIBRATION INDICATION REDUCED TO GREEN RANGE. AIR RETURN, INSPECTED FAN IAW 72-20-00. BLENDED NICKS FROM SEVERAL BLADES IAW AMM TASK 72-20-00-300-801, ALL MINOR BLENDISDR ASOA04010Lamp · burned outDURING A GROUND INSPECTION, THE AFT OVERHEAD EMERGENCY CEILING LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFT OVERHEAD EMERGENCY CEILING LIGHT LAMP. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)SDR A6WA2003400ZZBlade · nickedAFTER TAKEOFF, RIGHT ENGINE VIBRATION WENT TO 3.9, FELT AIRFRAME VIBRATION, WITH THRUST REDUCED VIBRATION INDICATION REDUCED TO GREEN RANGE. AIR RETURN, INSPECTED FAN IAW 72-20-00. BLENDED NICKS FROM SEVERAL BLADES IAW AMM TASK 72-20-00-300-801, ALL MINOR BLSDR SVU2004F00001Control Unit · failedSTAB CHANNEL NR 1 FAILED. (WO NR 33978)SDR 2004FA0000086Axle · flakingWHEN REMOVING AND REPLACING OB BRAKE ASSEMBLY ON LT MLG. THE AXLE WAS FOUND TO HAVE CHROME FLAKING OFF. MFG EVALUATE.(EA09200401322)SDR SVU2004F00006Extractor · brokenCHANNEL (A) INTERMITTENT FAILURE. (WO NR 00033982)SDR SVU2004F00011Capacitor · brokenMOTOR CONTROL UNIT CAPACITOR BROKEN MAKING CHANNEL NR 1 INOPERATIVE.SDR WVE2003F00026Bulkhead · crackedLT PRESSURE BULKHEAD WEB AT FS1098, BL3441, STR8-9, FOUND TO BE CRACKED. CUT OUT DAMAGED WEB. PERFORMED AN EDDY CURRENT INSPECTION TO ENSURE ALL DAMAGE WAS REMOVED AND NO CRACKS EXIST. NO INDICATIONS FOUND. WET INSTALLED FABRICATED FITTING PN 670-53-61-026SDR 2003FA0001281Intercostal · crackedRT HYDRAULIC INTERCOSTAL (LUNCHBOX PAN) IS CRACKED AT THE CASE DRAIN LINE IN THE AFT CARGO BAY AT FS 1082. STRESS FATIGUE AT THE RADIUS OF THE PAN. RECOMMENDATION: REMOVED UNSERVICEABLE LUNCH BOX PAN (PN MM670-365-002, LOCATED AND DRILLED NEW SERVICEABLE LSDR SVU2004F00004Transformer · defectiveCHANNEL NR 1 DISENGAGES DURING FLIGHT. (WO NR 34166)SDR WVE2003F00022Fastener · looseRT ENGINE PYLON HAS A TOTAL OF 8 LOCK FASTENERS THAT ARE LOOSE. PYLON IS SUSCEPTIBLE TO STRESS AND VIBRATION FROM THE ENGINE. REMOVE EXISTING FASTENERS AND ENLARGE THE HOLES TO A .2606 INCH-.026636 INCH DIAMETER. INSTALL HST111AG8XX HI-LITE INTO THE ENLARGESDR WVE2003F00024Fastener · looseLT ENGINE PYLON HAS A TOTAL OF 8 LOCK FASTENERS THAT ARE LOOSE. PYLON IS SUSCEPTIBLE TO STRESS AND VIBRATION FROM THE ENGINE. REMOVE EXISTING FASTENERS AND ENLARGE THE HOLES TO A .2606 INCH - .26636 INCH IN DIAMETER. INSTALL HST111AG8XX LOCK FASTENERS INTO SDR 03316681Control Unit · malfunctionedDURING OPERATION OF THE AIRCRAFT THE MACH TRIM SYSTEM DISENGAGED DURING STABILIZER TRIM ACTUATION. THE FAULT WAS TROUBLESHOT TO THE HSTCU AND UNIT WAS REPLACED. AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR 03316660Shaft · malfunctionedDURING APPROACH THE FLAP CONTROL SYSTEM FAILED AT ZERO DEGREES. NO EMERGENCY WAS DECLARED AND FLIGHT LANDED UNEVENTFULLY. FAILURE WAS TROUBLESHOT TO THE RT FLAP FLEX CABLE AND UNIT WAS REPLACED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WASSDR A6WA200340164Skin · lightning strikeRT FUSELAGE SKIN AT FS 409 AND 64 STRINGER 23R HAS LIGHTNING DAMAGE AND A TEMPORARY REPAIR IAW MFG REO 601R-53-00-084 REV A. REMOVED TEMPORARY REPAIR, CUT OUT DAMAGED SECTION OF SKIN FABRICATED FILLER FROM 2024-T3 .050 INCH WVAC PO NR 296691 FABRICATED DOUBSDR A6WA200340163Skin · lightning strikeRT FUSELAGE SKIN AT FS409 AND 48 STRINGER 23R HAS LIGHTNING DAMAGE WITH A TEMPORARY REPAIR IAW MFG REO 601R-53-00-084 REV A. REMOVED TEMPORARY REPAIR, CUT OUT DAMAGED SECTION OF FUSELAGE SKIN, FABRICATED REPAIR DOUBLER FROM 2024-T42 .063 INCH PO NR 169562 ANDSDR SWIA200312595Wire · looseCAPTAIN'S TRIM SWITCH WILL NOT TRIM DOWN. SOLDERED WIRE ON TRIM SWITCH. OPS CHECK GOOD.SDR 5427110203Overlay · misinstalledA/C EXPERIENCING AN EMERGENCY LANDING. DISCREPANCY WRITTEN BY CREW DETAILED ELECTRICAL SMOKE, SPARKS FROM AREA OF AUDIO WARNING / OXYGEN CONTROL UNIT PANEL ON FO SIDE OF COCKPIT. TROUBLESHOOTING REVEALED BURNED OUT MATERIAL IN AREA OF BACKLIGHTING PEANUT BULBSDR SWIA200312576Control Panel · inoperativeRUDDER TRIM IS INOPERATIVE, SWITCH WILL TRIM NOSE RT BUT WILL NOT TRIM NOSE LT. REMOVED AND REPLACED RUDDER/AILERON TRIM PANEL WITH SERVICEABLE UNIT IAW MM 27-12-10. OPS CHECK GOOD.SDR COMA0360464Skin · crackedDURING COMPLIANCE OF TASK NR 002-53-160-610, 4 CRACKS WERE FOUND IN THE PRESSURE FLOOR SKIN NEAR FS 461.0, BETWEEN LBL9.0 AND RBL 9.0. THE CRACKS RANGE FROM 2.5 INCH TO 3.1250 INCHES LENGTH. THE PRESSURE SKIN WAS REPAIRED IAW MFG REO NR 601R-53-41-102, REV B,SDR JBXA03019Warning Light · false activationFLIGHT 5156 FROM DCA TO JAX DEVERTED TO RDU AT 5156 FOR A LT 14TH STAGE DUCT WARNING. INSPECTED SYSTEM NO DEFECTS FOUND. RAN AC COULD NOT DUPLICATE. IAW CRJ AMM 26-10-07. AC RELEASED TO SERVICE.SDR 03294633Terminal · dirtyDURING INSPECTION THE EMERGENCY TRACK LIGHTING AFT OF THE EMERGENCY EXIT ROW WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL CLEANED THE WIRE TERMINALS AT THE CONNECTION. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERSDR SWIA200312535Bpsu · malfunctionedFLAPS FAIL MESSAGE ON CLIMBOUT. CONTINUED TO SLC. REMOVED AND REPLACED LEFT BPSU IAW MM 27-51-10. OPS CHECK GOOD.SDR WVE2003F00019Vane · chafedRT OUTBOARD FLAP VANE IS CHAFED ON THE OUTBOARD LEADING EDGE OF THE VANE CAP APPROXIMATELY 2 INCHES FROM THE END. THE CHAFE IS .025 INCHES X .003 INCHES DEEP. CHAFING AGAINST THE BUTE DOORS WHEN FLAPS EXTEND AND RETRACT. RECOMMENDATION: BLEND CHAFED AREA TSDR 03293654Skin · out of limitsDURING HEAVY INSPECTION A REPAIR TO THE FUSELAGE SKIN WAS MADE AT FS 625-640 AND STRINGER 20-21 ON THE LEFT HAND SIDE. REPAIRED WITH DOUBLER, HI LITE, AND COLLAR.SDR COMA0370038Selector Valve · malfunctionedFLIGHT 9463 GEAR DISAGREE WARNING - LANDING GEAR DID NOT EXTEND. REPLACED THE SELECTOR VALVE.SDR COMA0370039Control Column · bindingFLIGHT 5877 AILERON CONTROLS WERE BINDING DURING FLIGHT. LOOSENED AND THEN RETORQUED CO-PILOTS CONTROL YOKE. NO DEFECTS NOTED.SDR 2003F00633Isolation Valve · malfunctionedFLT 6747 - PHX-TUS - CAPTAIN ABORTED TAKEOFF DUE TO LEFT REVERSER UNSAFE CAUTION. MAINTENANCE TROUBLESHOT TO ISO CONTROL VALVE, R2 ISO CONTROL VALVE OPS CHECK GOOD. (M)SDR 03289644Light · inoperativeDURING INSPECTION THE NR 2 EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LAMP. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR SWIA200312508Shaft · bentON ARRIVAL TO DFW, RECEIVED PAX DOOR OUT HANDLE CAUTION MESSAGE. MESSAGE INTERMITTENT, THEN ON CONTINUOUSLY TO LANDING. DOOR HARD TO OPEN. FOUND INNER DOOR HANDLE ROLLER SHAFT BENT. REMOVED AND REPLACED INNER DOOR HANDLE ROLLER ASSY WITH SERVICEABLE ONE IASDR 03280652Bulb · burned outDURING INSPECTION, THE CEILING EMERGENCY LIGHT 2ND FROM FROM WAS FOUND INOPERATIVE. MAINTNANCE PERSONNEL REMOVED AND REPLACED THE BULB. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR 03275685Tire · out of toleranceNR 2 MAIN TIRE SHREDDED ON LANDING. REVISED 10-09-03 MAINTENANCE PERSONNEL REMOVED AND REPLACED THE TIRE. AIRCRAFT WAS GROUNDED FOR ADDITIONAL REPAIRS AS A RESULT OF TIRE SHREDDINGSDR SWIA200312470Bpsu · out of rigFLAP CAUTION MESSAGE ENROUTE. RIGGED LEFT AND RIGHT BPSU IAW MM 27-51-10. OPS CHECK GOOD.
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