JASC 2750
Service difficulty reports · 10,201
Reports filed under 2750 · Trailing Edge Flap Control System, newest first.
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 jasc_code = '2750' 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 jasc_code = '2750' 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 MZZA96067Flap Transmitter · failedTPE - FLT 922 - OUTBOARD FLAPS FAILED TO RETRACT BEYOND 15 DEGREES AFTER TAKEOFF. FOUND OUTBOARD RT FLAP POSITION TRANSMITTER AT FAULT. REMOVED AND REPLACED RT OUTBOARD POSITION TRANSMITTER PER MM 27-52-01, ADJUSTED PER MM 27-52-11. OPERATED FLAPS TO 40 DEGSDR GLBA96181Retract Mech · dirtyRDU - FLAP DISAGREEMENT AFTER TAKEOFF. MAINTENANCE CLEANED FLAP TRACKS AND COULD NOT DUPLICATE DISAGREEMENT. (X)SDR USAASB96161Retract Mech · malfunctionedPHL - FLT 489 - ON CLIMB-OUT FROM ISP AT 8,000 FEET, CAPTAIN ATTEMPTED TO RETRCT FLAPS. FLAPS WERE STUCK. FLIGHT DIVERTED TO PHL. NO EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE ADJUSTED TRAILING EDGE FLAPS PER MAINTENSDR 96ZZZX5037Lever Assy · crackedWHILE C/W AD 96-10-03 FLAP ATTACH BOLT, DISCOVERED THE BRACKET THE FLAP HANDLE ATTACHES TO HAD 4 CRACKS IN IT, ONE AT EACH CORNER.SDR COMA9660131Te Flaps · out of adjustAIRCRAFT ROLLS HARD RIGHT WHEN FLAPS SELECTED TO 45 DEGREES. ADJUSTED THE RT WING FLAPS TO M/M SPECIFICATIONS. SYSTEM CHECKS SATISFACTORY.SDR COEA9696001Retract Mech · out of adjustAFTER DEPARTURE FROM GEG, THE PILOT EXPERIENCED A NUMBER OF ELECTRICAL PROBLEMS. THE TRIM WARNING LIGHT AND HORN CAME ON. THE TRIM TEST BUTTON, ELECTRICAL TRIM CIRCUIT BREAKER, AND AUTOPILOT CIRCUIT BREAKER HAD NO EFFECT. THE FLAP MOTOR CIRCUIT BREAKER TRIPPSDR CALA9601169Retract Mech · lack of lubeYHE FLAPS WOULD NOT EXTEND BEYOND 15 DEGREES DURING APPROACH. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BOTH OUTBOARD FLAP'S JACKSCREW GIMBALS DRY OF LUBRICATION. THE GIMBALS WERE LUBRICATED AND OPERATION OF THE FLAPS CHECKED GOOD.SDR CA960916006U-Joint · worn(CAN) WEAR ON FLAP DRIVESHAFT U-JOINT, L/H SIDE OF THE FEEDBACK ASSEMBLY WHICH GOES INTO THE L/H WHEELBAY. REPLACED.SDR USAAF96091Bearing · looseCLT-ILM - FLT 909 - ON APPROACH TO ILM, FLAP DISAGREE ALERTED. CREW TRIED TO RAISE FLAPS BUT THEY WERE STUCK AT 3 DEGREES. FLIGHT RETURNED TO CLT WITH FLAPS AT 3 DEGREES. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TIGHTENED LOOSE VERTICAL ROLLER BSDR 96UAL900611Drum Assy · bound upINBOARD FLAPS FAILED TO EXTEND BEYOND 2 DEGREES. EXTENDED WITH ALTERNATE SYSTEM TO 30 DEGREES. LEFT INBOARD TRAILING EDGE LAGS BEHIND OUTBOARD FLAP BY 12 INCHES. ACCOMPLISHED FLAP TORQUE LIMITER CHECK AND REPLACED NR 3 FLAP TRANSMISSION. FOUND BOUND-UP PUSDR 9617143237Retract Mech · malfunctionedDURING CLIMBOUT, THE FLAPS WOULD NOT RETRACT. RECEIVED 'F/CTL FLAPS LOCKED' MESSAGE WITH THE WING TIP BRAKE ON. AIRCRAFT DIVERTED TO LAX AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOTING REVEALED NO DISCREPANCIES.SDR 96ZZZX4893Coupling · looseOXO - FLT 404 - MDSD. DURING APPROACH, SPLIT FLAP ON LEFT SIDE. FOUND COUPLING LOOSE AT OUTBOARD JACKSCREW OF INBOARD FLAP. FOUND INBOARD FLAP, P/N 65-18441-51, S/N BN336, DAMAGED. REPLACED FLAP WITH OVERHAULED FLAP. REPAIRED LEFT HAND FILLET FLAP. REPAISDR 96FDEA01299Skin · delaminatedNR 0028, 004 LEFT WING O/B FOREFLAP I/B END HAS A LARGE DELAMINATED TEMPORARY REPAIR. *S/D* LEFT WING O/B FOREFLAP I/B END WAS REPAIRED PER FEDEX SRM 51-40-6.SDR 96ZZZX4152Pin · shearedTHE RECENT AD 96-10-03 ADDRESSES THE ATTACHMENT OF THE FLAP CONTROL CABLE TO THE FLAP HANDLE ON THE PA28 SERIES AIRCRAFT. WHILE COMPLYING WITH THIS AD, FOUND THE PIN (WHICH FORMS PART OF THE RATCHETING MECHANISM TO SELECT FLAPS DOWN) SHEARED INTO TWO PARTS. SDR GLBA96165Flap Contl Unit · malfunctionedORD - FLAP CONTROL FAULT, ALL POSITIONS. MAINTENANCE REMOVED AND REPLACED FLAP CONTROL UNTI. TESTED GOOD. (M)SDR GLBA96162Tracks · dirtyRDU - FLAP DISAGREEMENT AFTER TAKEOFF ROLL. MAINTENANCE CLEANED FLAP TRACKS AS REQUIRED AND PERFORMED BITE TEST IAW EMB120 MM. SYSTEM OPERATES GOOD. (M)SDR AU961024Torque Tube · sheared(AUS) LH FLAP TORQUE TUBE SHEARED IN AREA OF ATTACHMENT TO LH SHOCK ABSORBERSDR AALA961103Drive Motor · leakingORD - FLT 393 - EN ROUTE DTW-ORD - DURING CRUISE, SYS A HYDRAULIC QTY WENT TO LESS THAN ONE-QUARTER GALLON WITH NO LOW LEVEL INDICATION. SYSTEM A HYDRAULIC PRESSURE FLUCTUATED. ACCOMP ABNORMAL PROCEDURE FOR LOSS OF SYSTEM A HYDRAULIC FOLLOWED BY NR 2 ENG HYDSDR CA960910011Flap · malfunction(CAN) FLAPS LOCKED ON SELECTION TO FLAP 2. #1 AND #2 SFCC (SLAT/FLAT CONTROL CO MPUTER) TESTED. ALL ROTARY ACTUATORS CHECKED. NO FAULT FOUND. FLAT/SLAT OPERATI ON CARRIED OUT SEVERAL TIMES. UNABLE TO DUPLICATE FAULT.SDR 96ZZZX4149Flap Handle · wornC/W PIPER SB 965 ON 10-29-93 AT 3,481.3 HOURS. C/W AD 96-10-03 ON 7-18-96 AT 5,054.8 HOURS. FOUND FLAP HANDLE, BUSHING INSTALLED IAW SB 965 AND BOLT AT CABLE ATTACH WORN ALMOST THROUGH. PART LASTED 3,481 HOURS WITH NO PROBLEM. C/W SB 965 AND PART WAS WORN SDR 96ZZZX4078Bushing · wornBUSHING WORN OUT AFTER 1,573 HOURS. SHOULD KEEP 500-HOUR INSPECTION OF BOLT AND BUSHING PER PIPER INSPECTION FORM EVEN IF MODIFIED IAW PIPER SB 965.SDR 96ZZZX4038Bracket · crackedLEFT CENTER WING REAR SPAR AT STA 71.25, THE INNER FLAP OPERATING ARM LEVER BRACKET WAS FOUND CRACKED. CRACK CAUSED BY CONTACT WITH FLAP OPERATING ARM LEVER DUE TO EXCESSIVE WEAR ON THE BRACKET WHERE THE LEVER ATTACHES. BEARINGS INSIDE OF THE LEVER WERE FOUNSDR 97ZZZX6226Limit Switch · out of adjustFLAPS WERE OBSERVED NOT TO BE OPERATING ON THE VOR RWY 15 @ ASE. FLAP HANDLE WAS PLACED IN THE UP POSITION ON THE LANDING ROLL OUT. SMOKE BEGAN TO ENTER CABIN. PROBLEM WAS DUE TO FLAP LIMIT SWITCH OUT OF ADJUSTMENT CAUSED FLAPS TO BIND IN THE UP POSITION, WSDR 96ZZZX3921Bracket · crackedINSPECTION FOUND FLAP LEVER BRACKET IS CRACKED AT BOTH FORWARD BEND RADIUS.SDR 96FDEA01258Control Cable · out of positionDISCREPANCY: GOT FLAP DISAGREE FLAG ON TOUCHDOWN, DID NOT RETRACT FLAPS. CORRECTIVE ACTION: FOUND LEFT FLAP CABLE OFF TRACK. REMOVED AND REPLACED LEFT BUS CABLES RIGGED PER MM 27-50-00. OPERATION CHECKED OK, I/B O/B OPERATIONALLY CHECKS NORMAL.SDR 96UAL900541Retract Mech · malfunctionedINBOARD TRAILING EDGE FLAPS WOULD NOT EXTEND.SDR 9615199905Transmitter · malfunctionedSTALL WARNING INDICATION FAILURE LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT FLAP POSITION TRANSMITTER, OPERATIONAL CHECK NORMAL.SDR COMA9610224Flap Warning · activatedFLAP CONTROL FAULT WARNING AFTER LANDING. INSPECTED FLAP SYSTEM AND FOUND TO OPERATE NORMALLY. COULD NOT DUPLICATE DISCREPANCY.SDR 96ZZZX4154Flap Follow-Up · seizedFLAPS FAILED TO EXTEND. FOUND AUTOPILOT FOLLOW-UP IN LEFT WING SEIZED IN THE AFT POSITION ALLOWING THE ACTUATING WIRE TO MOVE OVER FLAP MICROSWITCH AND NOT ALLOWING FLAP TO EXTEND. LUBRICATED SHAFT OF FOLLOW-UP AND SYSTEM OPERATES CORRECTLY. NEW SERVO FOLLOSDR CA960808001Motor Assy · inoperative(CAN) FLAPS FAILED TO RETRACT AFTER LANDING. INVESTIGATION FOUND FLAP MOTOR TO BE INOPERATIVE.SDR 9614652287Conrtol Mech · out of adjustDURING CLIMBOUT, VIBRATION WAS FELT PASSING THROUGH 15,000 FEET. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED INBOARD FLAP RIGHT AND LEFT AFT ECCENTRICS AND LEFT OUTBOARD FLAP ECCENTRICS. PERFORMED RIG CHECK OF FLIGHT SYSTEM, CSDR 96ZZZX3681Bracket · crackedWHEN ACCOMPLISHING AD 96-10-03, FOUND FLAP HANDLE BRACKET CRACKED ONE-THIRD OF THE MOUNTING BOLT HEAD RADIUS, AROUND 3 OF THE 6 ATTACHING BOLTS. REPLACED BRACKET WITH FACTORY PART.SDR CA960826106Bellcrank · cracked(CAN) BOTH LEFT AND RIGHT BELLCRANKS IN THE FLAP ACTUATOR WERE FOUND CRACKED AND/OR CORRODED. THE RIGHT ONE WAS CORRODED IN THE CORNERS OF THE FORK, WHILE THE LEFT ONE WAS CRACKED IN THE UPPER SECTION OF THE FORK.SDR COMA9610199Flap Contl Unit · malfunctionFLAP CONTROL FAULT WARNING DURING TAKEOFF. REPLACED THE FLAP CONTROL UNIT. PART TOTAL CYCLES, 8,211.SDR 96ZZZX5445Fuse · blownDURING A GO-AROUND, THE FLAPS WERE STUCK IN THE 40 DEGREE POSITION. THIS MALFUNCTION CAUSED THE PILOT TO MAKE AN EMERGENCY LANDING WHICH RESULTED IN AN ACCIDENT. AN INSPECTION OF THE FUSE FOR THE FLAP SYSTEM REVEALED CORROSION ON THE FUSE WHICH HAD CORRODED SDR 96ZZZX4865Control Valve · crackedFLIGHT RETURN. LOST A-SYSTEM HYDRAULICS IN-FLIGHT DUE TO LOSS OF FLUID. FOUND OUTBOARD FLAP CONTROL VALVE LEAKING (DUE TO CRACK IN CASE). THE OUTBOARD FLAP CONTROL VALVE WAS REPLACED TO CORRECT THE PROBLEM.SDR 96ZZZX4235Cam Assy · looseCAM WAS LOOSE ON SHAFT. FAILED TO LIMIT FLAP TRAVEL TO THE DOWN SIDE AND BROKE DRIVE CHAIN TO FLAP CABLE. TAT: 12,176.3 HOURS. LAST INSPECTED ON 12,020.5 HRS, CHECK NR 2. PROGRESSIVE CARE ITEM NR 16. CAM ITSELF NOT SPECIFICALLY CALLED OUT IN INSPECTION.SDR CA960704003Gearbox · damaged gears(CAN) THE FLAP MOTOR TRIPPED THE CIRCUIT BREAKER AND DAMAGED THE GEARBOX DRIVE GEAR. THE RIGHT HAND SPLIT SAFETY SWITCH FOUND STICKING AND THE SWITCH ACTUATOR ROD END WAS FOUND STIFF.SDR CA960711010Drive Shaft · worn(CAN) FLAP DRIVE ASSEMBLY WORN BETWEEN FLAP MOTOR AND SELECTOR, COTTER PIN MISSING AT FLAP DRIVE. REPLACED FLAP DRIVE, THREE U-JOINTS.SDR 96FDEA01162Transmission · failedINBOARD T/E FLAPS SPLIT. REMOVED AND REPLACED L/FLAP I/B TRANSMISSION PER MM 27-51-41, OPS CK GOOD. REQ ITEM INSP COMPLIED WITH.SDR UF6A960605Control Cable · failedAZO - FLT 5705 - FLAP 'CWP' ILLUMINATED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED INNER MOST UPPER FLAP CABLE. (M)SDR CA970421093Control Cable · separated(CAN) THE AREA WHERE THIS FAILURE OCCURRED IS LOCATED BEHIND A PULLEY AND IS NOT EASILY INSPECTED WITHOUT THE USE OF A MIRROR LOOKING INBOARD. SOME WEAR AND FRAYING WAS ALSO NOTICED JUST OUTBOARD OF THE PULLEY. THERE WAS SOME CORROSION ON THE CABLE BUT NOT IN SDR CA960826062Control Cable · separated(CAN) THE AREA WHERE THIS FAILURE OCCURRED IS LOCATED BEHIND A PULLEY AND IS NOT EASILY INSPECTED WITHOUT THE USE OF A MIRROR LOOKING INBOARD. SOME WEAR AND FRAYING WAS ALSO NOTICED JUST OUTBOARD OF THE PULLEY. THERE WAS SOME CORROSION ON THE CABLE BUT NOT IN SDR CA960723553Sensor · failed(CAN) DURING APPROACH WHEN FLAP 2 SELECTED FLAP LOCKOUT OCCURRED. PERFORMED QUICK REFERENCE HANDBOOK (QRH) LANDING. REQUIRED MAINTENANCE ACTION (R.M.A.) 27-50-867 COMPLETED. INTERCONNECT SENSOR 40 CV REPLACED. FLAP OPERATION CARRIED OUT.SDR 96ZZZM1073Transducer · out of adjustFLT 6202 - MHT-IAD - ABORTED THE TAKEOFF DUE TO THE TAKEOFF CONFIGURATION WARNING SYSTEM ACTIVATING WITH THE SPOILER CAPTION LIGHT ILLUMINATING. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE INSPECTED SPOILER SYSTEM BUT COULD NOT FIND ANY SDR AU960845Actuator · contam-water(AUS) FLAPS LOCKED IN ZERO DEGREES POSITION - INVESTIGATION FOUND WATER INGRESS INTO FLAP ACTUATOR BALLNUTS - AEROSHELL 7 GREASE USEDSDR 96ZZZX3356Bracket · crackedFLAP HANDLE DETENT BRACKET CRACKED AT DETENT NOTCH RADII, AND AT LOWER BASE FLANGE RADII. OPERATOR KNOWS OF 2 OTHER SIMILAR UNITS WITH SAME PROBLEM.SDR COMA9660109Ecu · trippedFLAPS FAILED AT 30 DEGREES WHEN SELECTED DOWN FOR LANDING. RESET THE FLAP ELECTRONIC CONTROL UNIT. SYSTEM TEST NORMAL. ACFT CONTINUED SERVICE.SDR GLBA96121Gear Box Assy · failedRDU - AFTER TAKEOFF, FLAPS WOULD NOT RETRACT. MAINTENANCE MEL'D FLAPS AND THEN REMOVED AND REPLACED THE FLAP MOTOR GEAR BOX ASSY. (M)SDR CA960614002Drive · damaged(CAN)AFTER TAKEOFF FLAPS FAILED TO RETRACT FROM 10 DEGREES. FLEX SECONDARY DRIVE REPLACED.
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