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 98ZZZM882Rod Assy · wornDURING AIRCRAFT SCHEDULED INSPECTION, MAINTENANCE PERSONNEL FOUND LEFT AND RIGHT WING ROOT TO INBOARD BELLCRANK FLAP ROD ASSEMBLIES HEAVILY GROOVED AND SCORED BY ROD GUIDE ROLLERS. THIS IS AN ONGOING CHRONIC PROBLEM ON THIS AIRCRAFT TYPE. GUIDE ROLLERS ARE MSDR 98ZZZM866Rod Assembly · groovedDURING AIRCRAFT SCHEDULED INSPECTION, MAINTENANCE PERSONNEL FOUND LEFT AND RIGHT WING ROOT TO INBOARD BELLCRANK FLAP ROD ASSEMBLIES HEAVILY GROOVED AND SCORED BY ROD GUIDE ROLLERS. THIS IS AN ONGOING CHRONIC PROBLEM ON THIS AIRCRAFT TYPE. GUIDE ROLLERS ARE MSDR AALA981930Transmitter · failedDFW - FLT 2248 - DURING CLIMB-OUT, FLAPS WERE FULLY RETRACTED AND THE RIGHT OUTBOARD FLAP INDICATED 6 DEGREES EXTENSION. AIRCRAFT AIR INTERRUPTED AND LANDED DFW WITHOUT FURTHER INCIDENT. FOUND RIGHT OUTBOARD FLAP TRANSMITTER FAULTY. REPLACED RIGHT OUTBOARD SDR CA981113028Bpsu · failed(CAN) DURING DESCENT AT 6,000 FEET AND 200 KNOTS AT FLAP SELECTION 8, FLAPS DID NOT TRAVEL AND FLAP FAIL MESSAGE CAME ON. QUICK REF. PROCEDURE CARRIED OUT AND AIRCRAFT LANDED FLAPLESS. AD CF-98-14 CARRIED OUT, AND BOTH BRAKE AND POSITION SENSING UNITS CHANGESDR COMA9860311Retract Mech · malfunctionedWHEN FLAPS RETRACTED AFTER LANDING, 'FLAPS FAIL' ILLUMINATED WITH SELECTOR AT 20 DEGREES INDICATOR AT 30 DEGREES. PERFORMED EO 27-045AD BY INSPECTION OF FLAPS AND RESET OF FLAP SYSTEM. TRANSFERRED TO DEFERRED PER GMM 4-3 CAT 1 AND AD 98-20-01.SDR COMA9860309Bpsu · failedFLAPS FAILED IN FLIGHT AT ZERO DEGREES. REPLACED LEFT BPSU.SDR CA981030010Fecu · malfunctioned(CAN) AFTER TAKEOFF, FLAP FAIL MESSAGE. AIRCRAFT RETURNED AND LANDED WITH ZERO FLAP POSITION. FOUND FLAP ELECTRONIC CONTROL UNIT POTENTIOMETER OUT OF LIMITS.. PART TC: 5,059.SDR VTZA98313Bpsu · failedFLT 6767 - IAD-PWM - DURING APPROACH, AIRCRAFT MADE AN UNSCHEDULED LANDING AND DIVERTED TO BOS DUE TO FLAP FAULT WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BPSU, OPS CHECK OK.SDR COMA9860321Flex Drive · separatedRIGHT FLAP FLEX DRIVE CABLE NR 1 IS BAD. STRAIN SEPARATED. REPLACED FLEX DRIVE CABLE.SDR COMA9860320Flex Drive · separatedLEFT FLAP FLEX DRIVE NR 1 IS BAD. STRAIN SEPARATED. REPLACED DRIVE SHAFT.SDR SWIA971291Selector · failedFLAP WOULD NOT EXTEND. MADE A FLAPS UP LANDING. REPLACED FLAP SELECTOR HANDLE, OPS CHECK GOOD.SDR 99ZZZX1165Support · crackedSUPPORT FOR OUTBOARD FLAP, INBOARD FLAP TRACK PN 35-115236 CRACKED ALLOWING FULL BURDEN OF SUPPORT OF FLAP TO BE PLACED ON REAR SPAR WEB. FLAP TRACK STARTED TO PULL AFT CRACKING AFT SPAR WEB. RIB ANGLE JUST FORWARD OF TRACK ALSO CRACKED. CONTRACTED BEECH FOSDR COMA9860303Fecu · failedFLAPS FAIL MESSAGE PRESENT DURING LANDING. REPLACED RIGHT HAND BPSU AND FECU.SDR COMA9860301Bpsu · failedFLAP FAIL MESSAGE ON LANDING. REPLACED LEFT HAND BPSU.SDR ASOA98080Drive Unit · failedATL/GPT - FLT 7533 - DURING APPROACH WHEN MOVING FLAPS FROM 30 TO 45 DEGREES, FLAP FAIL MESSAGE ILLUMINATED AND FLAPS LOCKED AT APPROXIMATELY 41 DEGREES. REQUESTED EMERGENCY EQUIPMENT TO BE STANDING BY AS A PRECAUTION. LANDING WAS MADE SAFELY IN GPT WITHOUT SDR MALA976214Control Unit · failedDURING FLIGHT WHEN FLAPS SELECTED TO 18 DEGREES, THE FLAP INOP AND FLAP FAULT LIGHTS ILLUMINATED. AIRCRAFT RETURNED TO DTW AND A NO FLAP LANDING MADE. MAINTENANCE RESET TORQUE LIMITER, REINSTATED NORMAL CONTROL. REPLACED FLAP CONTROL UNIT IAW AVRO AMM 27-50SDR COMA9860304Flexshaft · corrodedNR 5 FLAP FLEXSHAFT IN LEFT WING IS HEAVILY CORRODED. REPLACED FLEXSHAFT.SDR COMA9860297Fecu · failedFLAP FAIL MESSAGE DURING CRUISE FLIGHT. REPLACED THE FLAP ELECTRONIC CONTROL UNIT.SDR AU981386Rod · broke(AUS) RIGHT FLAP INBOARD ACTUATING ROD FORWARD ROD END BROKEN THROUGH THE THREADED SECTION IN THE AREA OF THE LOCKNUT. SUBMITTER SUSPECTED CAUSE AS OVERTORQUING OF THE LOCK NUT WITH THE FLAPS BEING OUT OF ADJUSTMENT AS A CONTRIBUTING FACTOR.SDR AU981309Rod · broke(AUS) RIGHT FLAP INBOARD ACTUATING ROD FORWARD ROD END BROKEN THROUGH THREADED SECTION IN AREA OF LOCKNUT. SUBMITTER SUSPECTED CAUSED BY OVERTORQUE OF THE LOCKNUT AND/OR FLAPS SLIGHTLY OUT OF RIG.SDR AU981332Rod · jammed(AUS) FLAP SYSTEM JAMMING. INVESTIGATION FOUND FLAP ROD TO SPOOL ADJUSTMENT SHIMS INCORRECTLY FITTED.SDR VTZA98305Bpsu · failedIAD/GSP - FLT 6747 - DURING LANDING ON 10-7-98 AT 1000 HOURS, EXPERIENCED FLAP FAIL MESSAGE ON THE MASTER CAUTION PANEL. AIRCRAFT CONTACTED MAINTENANCE CONTROL AND DISPATCHED, DECISION TO RETURN TO IAD WAS MADE. UPON ARRIVAL AT IAD AIRCRAFT, DECLARED AN EMESDR COMA9860292Bpsu · malfunctionFLAPS FAILED AT 8 DEGREES. REPLACED THE LEFT HAND BPSU.SDR CA981030017Power Drive · failed(CAN) FLAPS FAIL MESSAGE WHEN SELECTING FLAPS 30 ON APPROACH. FLAPS LEFT AT 30 AFTER LANDING. POWER DRIVE UNIT CHANGED AND LEFT AND RIGHT FLEXSHAFT FRICTION TEST CHECK OK. LEFT AND RIGHT BPSU'S ADJUSTED. FECU POTENTIOMETERS ADJUSTED. AD CF-98-14 COMPLIED SDR CA981019019Bpsu · malfunctioned(CAN) FLAPS FAIL ON EICAS ON INITIAL SELECTION. FLAPLESS LANDING CARRIED OUT. LEFT HAND BRAKE AND POSITION SENSOR UNIT FAILED.. PART TC: 4,991.SDR COMA9860294Flex Shaft · wornLEFT INBOARD FLAP NR 2 FLEX DRIVE HEX DRIVE IS WORN. REPLACED FLEX DRIVE.SDR COMA9860293Flex Shaft · separatedRIGHT OUTBOARD FLAP NR 4 FLEX SHAFT HAS STRAND SEPARATION. REPLACED FLEX SHAFT.SDR CA981019021Fecu · malfunctioned(CAN) ON FLIGHT CONTROL CHECK, FLAPS SELECTED AT 8 DEGREES, LEFT FLAP SHOWS 8 AND RIGHT SHOWS 11. AT PHYSICAL INSPECTION THE RIGHT FLAP 1 DEGREE LOWER THAN LEFT SIDE. AT FLAP 20, LEFT SHOWS 20 AND RIGHT 22.AT FLAP 0 LEFT FLAP 0 AND RIGHT 3 DEGREES. FLAP ELESDR CA981019020Fecu · failed(CAN) AFTER SELECTING FLAPS 8, A FLAP FAIL MESSAGE APPEARED AND FLAPS REMAINED AT ZERO. FLAPLESS LANDING CARRIED OUT. FLAP ELECTRONIC CONTROL UNIT RESET.. PART TC: 4,991.SDR AU981249Switch · failed(AUS) FLAP POSITION SWITCH FAULTY. SWITCH WOULD NOT RETURN TO THE NEUTRAL POSITION. PART TC: 6,825.SDR 98ZZZX4057Pulley Bracket · brokenPILOT SET ONE NOTCH OF FLAPS FOR TAKEOFF AND STARTED DEPARTURE ROLL. WHEN ACFT LIFTED OFF THE GROUND, IT STARTED A RIGHT ROLL. PILOT COUNTERACTED WITH APPROX HALF AILERON DEFLECTION TO THE LEFT AND PUT THE FLAP LEVER TO ZERO FLAP POSITION AND ACFT FLEW STRAISDR EISA98244Actuator · failedAFTER TAKEOFF FROM ORB WHILE RETRACTING FLAPS FROM 5 DEGREES TO 2 DEGREES NR 4 LEADING EDGE DEVICE FAILED TO RETRACT. ACCOMPLISHED APPROPRIATE CHECKLIST, CONTACTED EXPRESS ONE DISPATCH AND WAS DIRECTED TO CPH. GENERATED FROM PILOT REPORT. REMOVED AND REPLACSDR AU981317Bracket · corroded(AUS) LEFT WING FLAP BELLCRANK UPPER AND LOWER BRACKETS CORRODED AND DAMAGED. SUSPECT THE LOWER BRACKET HAD FAILED ALLOWING THE FLAP ACTUATING BELLCRANK TO BE TORN OUT OF THE LOWER BRACKET AND DAMAGING THE UPPER BRACKET.SDR AU981269Control Cable · frayed(AUS) FLAP FOLLOW-UP VALVE OPERATING CABLE STRANDS FRAYED AND BROKEN. PART TC: 7447.SDR 98ZZZX4067Flap Roller · misinstalledACFT HAD NYLON FLAP ROLLERS INSTALLED IN AN ATTEMPT TO PREVENT FLAPS FROM BINDING AND CAUSING AN ASYMMETRICAL FLAP CONDITION DURING RETRACTION. PIPER SL 595 ADDRESSES THIS PROBLEM. ROLLER INSTALLED APPROX 50 HRS AGO, P/N 26343-00. BOTH STEEL ROLLER P/N 1497SDR CA981109037Control Cable · broken(CAN) CABLE BROKE ON AFT FLAP EXTENSION ON LANDING. NO NOTICE OF ANY CONTROL ASYMMETRY FOUND ON PRE-FLIGHT. REPLACED.SDR 98ZZZX3812Bracket · brokenPILOT REPORTED A 'POP' WAS HEARD WHEN SELECTING 4TH NOTCH OF FLAPS ON LANDING. POST-FLIGHT INSPECTION WAS UNABLE TO LOCATE SOURCE. AT NEXT TAKEOFF WITH FIRST NOTCH OF FLAPS AIRCRAFT ROLLED TO THE RIGHT. FLAPS WERE RETRACTED AND SAFE LANDING ACCOMPLISHED. ISDR COMA9860277Bpsu · out of adjustFLAPS FAILED. ADJUSTED THE RIGHT BPSU RIGGING.SDR AALA981724Motor · malfunctionedORD - FLT 1214 - EN ROUTE ORD-YYZ - LOST SYSTEM 'A' HYDRAULIC IN FLIGHT. RETURNED ORD, MANUALLY EXTENDED LANDING GEAR, ELECTRICALLY EXTENDED FLAPS AND LANDED WITHOUT INCIDENT. REPLACED OUTBOARD FLAP DRIVE MOTOR PER MM. REFILLED HYDRAULIC SYSTEMS. SYSTEM GRSDR C2XA98CL068Actuator · failedCLE - FLT 3003 - CREW REPORTED THAT DURING CLIMB-OUT THEY RECEIVED A FLAP CONTROL FAULT. AIRCRAFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE LEFT WING NACELLE FLAP ACTUATOR IAW EMB-120 MM 27-5SDR P2EA98171Circuit Breaker · trippedDEN - FLT 305 - EMERGENCY DECLARED, FLAPS UP LANDING UNEVENTFUL. FLAP GAUGE INDICATED SPLIT FLAPS LOCKED OUT. UPON INSPECTION, FOUND BOTH TRAILING EDGE CIRCUIT BREAKERS TRIPPED. RESET BREAKERS, SYSTEM OPS NORMAL THROUGH FULL RANGE. REF MM 27-58-0A. (X)SDR EISA98220Annunciator · malfunctionedAFTER TAKEOFF NR 2 LEADING EDGE FLAP LIGHT ON THE F/E ANNUNCIATOR PANEL WAS NOT ILLUMINATED, ALONG WITH THE LEADING EDGE FLAP AMBER LIGHT ON THE PILOTS FO RWARD PANEL. AIR TURN BACK TO ATH. GENERATED FROM PILOT REPORT. CYCLED FLAP THROUGH RANGES. OPS CHECKSDR CA981125078Motor · separated(CAN) AFTER LANDING, FLAPS SELECTED FROM 17 DEGREES TO ZERO DEGREES. THE FLAPS DID NOT RESPOND. MAINTENANCE FOUND THAT THE TRANSMISSION/MOTOR ASSEMBLY HAD INTERNALLY SEPARATED AND THE ASYMMETRY SWITCH LOCKED OUT FURTHER MOVEMENT. THE TRANSMISSION/MOTOR WAS SDR AWXA9800205Torque Tube · wornFLAPS DID NOT MOVE AS INDICATED ON FORWARD PANEL. FLAPS SPLIT, RIGHT FLAP 15 DEGREES, LEFT 30 DEGREES. FOUND LEFT FLAP DRIVE TORQUE TUBE COMPLETELY WORN THROUGH BY INTERFERENCE WITH FIRE BOTTLE BRAIDED HOSE. HOSE INSTALLED UPSIDE DOWN. INSTALLED HOSE CORRECSDR COMA9860259Bpsu · malfunctionedFLAPS FAILED WHEN SELECTED FOR LANDING. COULD NOT DUPLICATE PROBLEM. REPLACED LT BPSU FOR TROUBLESHOOTING.SDR COMA9860257Fecu · malfunctionFLAPS FAILED AFTER TAKEOFF. REPLACED THE FECU.SDR COMA9860256Bpsu · malfunctionedFLAPS FAILED WHEN SELECTED FOR LANDING. COULD NOT DUPLICATE DISCREPANCY, FLAP SYSTEM CHECKS SATISFACTORY. NEXT FLIGHT FLAPS FAILED AGAIN. REPLACED THE LEFT BPSU.SDR C2XA98CL066Connector · contaminatedORF - FLT 3347 - CREW REPORTED THAT DURING CLIMB-OUT THEY RECEIVED A FLAP DISAGREEMENT AND THE OUTBOARD FLAPS WOULD NOT RETRACT, AIRCRAFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE CLEANED THE LEFT OUTBOARD FLAP ACTUATOR CANNON PLUG, OPERATIONAL SDR AU981178Spring · broken(AUS) FLAP SPRING BROKEN. SUBMITTER SUSPECTED UNAPPROVED PART.SDR VTZA98281Control Unit · malfunctionedFLT 6522 - IAD-RIC - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO FLAPS WOULD NOT RETRACT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESET EMERGENCY SELECT BUTTON ON CONTROL UNIT, OPS CHECK OK. AIRCRAFT WAS R
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