JASC 2751
Service difficulty reports · 3,085
Reports filed under 2751 · Trailing Flap Position Indicating 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 = '2751' 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 = '2751' 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 GLBA96247Connector · looseDLH - FLAP DISAGREEMENT AFTER TAKEOFF ON FLAP RETRACTION. MAINTENANCE RESECURED LOOSE CONNECTION AT RIGHT OUTBOARD CANNON PLUG ON FLAP ACTUATOR. CLEANED ALL CANNON PLUGS AND OPS CHECK IS NORMAL ON GROUND AND IN FLIGHT. (M)SDR SWIA95803Annunicator · malfunctionedON CLIMBOUT, RECEIVED CONTROL FAULT WITH ASSOCIATED MAP LIGHTS. RESET SYSTEM AND RECEIVED ANOTHER CONTROL FLAP FAULT. REPLACED FLAP ANNUNICATOR AND TESTED IAW MM 27-30-03, OPS CHECKS GOOD.SDR SWIA95796Control Unit · malfunctionedON TAXI OUT, RECEIVED FLAP CONTROL FAULT. RESET AND IMMEDIATELY RECEIVED ANOTHER FLAP CONTROL FAULT. RERACKED FLAP CONTROL UNIT, OPS CKS GOOD, IAW MM 27-00-00.SDR 9626741150Transmitter · intermittentDURING POWER APPLICATION FOR TAKEOFF, THE TAKEOFF WARNING HORN SOUNDED. TAXIED OFF THE RUNWAY AND RETURNED TO GATE. MAINTENANCE FOUND THE FLAP TRANSMITTER INTERMITTENT, AND REPLACED.SDR COMA9610394Annunciator · malfunctionedREPEATED FLAP CONTROL FAULT WARNINGS DURING FLIGHT. REPLACED THE FLAP ANNUCIATOR UNIT.SDR SWIA95789Disagree Light · malfunctionedON DEPARTURE AFTER SELECTING FLAPS UP, RECEIVED DISAGREEMENT LIGHT. PERFORMED ORH PROCEDURES, DISAGREEMENT DID NOT GO AWAY. UPON LANDING DISAGREEMENT WENT OUT. INSPECTED FLAP ROLLERS AND TRACKS OPS CHECKS IN MAINT MODE. NO FAULTS FOUND. CYCLED FLAPS NUMERSDR C2XA96CL044Annunciator · failedCLE - FLT 4244 - THE CREW REPORTED THAT AFTER TAKEOFF THEY RECEIVED A FLAP CONTROL FAULT WHICH WOULD NOT RESET. THE AIRCRAFT RETURNED TO BASE. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE FLAP ANNUNCIATOR ASSEMBLY. OPERATIONAL CHECKS WERESDR WTAA960208Connector · water contamACV - FLAP DISAGREEMENT ON CLIMB-OUT. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE CLEANED MOISTURE FROM CANNON PLUG ON OUTBOARD FLAP ACTUATOR AND RERACKED COMPUTER. OPERATIONAL CHECKS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (X)SDR COMA9660216Wire · chafedFLAPS FAIL MESSAGE ON EICAS AFTER TAKEOFF. REPAIRED CHAFED WIRE HARNESS AT RT BRAKE AND POSITION SENSOR.SDR GLBA96229Warning Light · illuminatedDEN - FLAP DISAGREEMENT ON DEPARTURE. MAINTENANCE COULD NOT DUPLICATE. (X)SDR WTAA960198Annunciator · failedSBA - FLAP DISAGREEMENT REPORTED DURING DEPARTURE. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. AIRCRAFT FERRIED TO FAT FOR REPAIR. MAINTENANCE REPLACED FLAP ANNUNCIATOR. FLAPS OPERATIONAL CHECK SATISFACTORY ON GROUND AND DURING SUBSEQUENT TEST FLIGHT. SDR ZZDA2721696Transmitter · malfunctionedCAK - FLT 720 - ON APROACH INTO CAK, THE AIRCRAFT EXPERIENCED A FLAP ASSEMETRY TRIP. CAPTAIN ELECTED TO DIVERT INTO CVG WHERE A NORMAL LANDING WAS MADE. MECHANICS TROUBLESHOT SYSTEM AND FOUND THE RIGHT FLAP POSITION/STALL WARNING TRANSMITTER AND THE TRAILINGSDR CA961125014Transmitter · inoperative(CAN) ON APPROACH FLAPS NORMAL AT 10 DEGREES WHEN 20 DEGREES SELECTED ASYMMETRY OCCURRED. CHECK LIST CARRIED OUT. R/H OUTBOARD FLAP TRANSMITTER AT FAULT. REPLACED.SDR 96ZZZM1561Transmitter · malfunctionedFLT 822 - MCO-MCI - DURING FLAP EXTENSION THE RIGHT T/E FLAP STAYED AT 2 UNITS AND THE LEFT FLAP AT 1 UNIT CAUSING AN ASYMMETRIC SPLIT FLAP LOCKOUT CONDITION. THE MECHANIC IN MCI REMOVED AND REPLACED THE RIGHT FLAP POSITION TRANSMITTER PART NR 10-61841-1 PER SDR COMA9610318Indication · malfunctionedFLAP DISAGREEMENT AFTER TAKEOFF. INSPECTED FLAPS, NO DEFECTS NOTED.SDR DL73E962403Transmitter · inoperativeFLAPS FAILED TO EXTEND. REPLACED LT FLAP POS TRANSMITTER AND INDICATOR, OPER CK OK.SDR 96UAL900810Transmitter · defectiveTHE FLIGHT CREW REPORTED THE OUTBOARD TRAILING EDGE FLAPS WERE STUCK AT THE 25 DEGREE POSITION. *S/D* ISOLATED PROBLEM TO THE RT OUTBOARD FLAP TRANSMITTER. REPLACED TRANSMITTER AND SYSTEM OPERATIONAL CHECK WAS NORMAL.SDR SWAA961114Transmitter · failedON CLIMBOUT, FLAPS WOULD NOT RETRACT PAST 2 UNITS, SPILT INDICATION. AIRCRAFT DIVERTED TO OAK AND MADE AN UNEVENTFUL LANDING. REMOVED AND REPLACED RT FLAP POSITION TRANSMITTER AND OP CHECKED PER BOEING M/M.SDR COMA9610302Indication · malfunctionedAFTER TOUCHDOWN, FLAP ASYMMETRY WARING. FLAP WERE SET AT 45 DEGREES, LEFT INBD FLAP INDICATED 25 DEGREES. COULD NOT DUPLICATE DISCREPANCY, OPERATIONAL CHECK OF FLAP SYSTEM NORMAL.SDR VTZA96401Flap Transmitter · dirtyFLT 6901 - ROA-IAD - DURING APPROACH EXPERIENCED A FLAP INDICATION FAILURE. AIRCRAFT COMPLETED A NORMAL LANDING AT IAD WITH FLAPS AT 20 DEGREES AND FLAPS BEING PHHYSICALLY VERIFIED AT THE CORRECT POSITION BY THE FLIGHT CREW THROUGH VISUAL OBSERVATION THROUGHSDR AWXA960542Flap Pos Xmitter · out of rigPHX - FLT 2647 - SELECTING FLAPS 15 FROM 5, A NOTICEABLE SPLIT OCCURRED CAUSING A SLIGHT ROLL. SPLIT DID NOT EXCEED LIMITS OF WHITE BAND, IMPROVED WHEN SELECTING FLAPS 30. OCCURRED AGAIN WHEN SELECTING FLAPS UP. FOUND LEFT FLAP POSITION TRANSMITTER OUT OF RSDR UF6A960908Symbol Generator · failedORD - FLT 5744 - NR 1 PFD AND ND COMPLETE FAILURE AFTER TAKEOFF. MAINTENANCE REMOVED AND REPLACED NR SYMBOL GENERATOR. SYSTEM OPS CHECKED GOOD. (M)SDR AWXA960525Flap Pos Xmitter · malfunctionedPDX - FLT 2367 - ASYMMETRICAL FLAPS ON APPROACH INTO PDX RIGHT T/E FLAP AT 10 DEGREES, LEFT T/E FLAP AT 15 DEGREES. RETRACTED TO 10 DEGREES MADE APPROACH AND LANDED AT PDX. EMERGENCY DECLARED. MAINTENANCE FERRY AIRCRAFT TO PHX CHANGED BOTH LEFT AND RIGHT FLSDR 96ZZZM1435Flap Pos Xmitter · malfunctionedPDX - FLT 2367 - ASYMMETRICAL FLAPS ON APPROACH INTO PDX RIGHT T/E FLAP AT 10 DEGREES, LEFT T/E FLAP AT 15 DEGREES. RETRACTED TO 10 DEGREES MADE APPROACH AND LANDED AT PDX. EMERGENCY DECLARED. MAINTENANCE FERRY AIRCRAFT TO PHX CHANGED BOTH LEFT AND RIGHT FLSDR IXKA9600081Indicator · inoperativeFLT 78 - MDW-ATL - AFTER TAKEOFF UPON FLAP RETRACTION, INBOARD FLAPS WOULD NOT INDICATE LESS THAN 5 DEGREES. AIR TURN BACK TO MDW. REMOVED AND REPLACED FLAP POSITION INBOARD INDICATOR. OPS CHECK OK AS PER 27-52-00. (M)SDR VTZA96380Transducer · failedFLT 6393 - PIT-IAD - DURING TAKEOFF, THE CREW EXPERIENCED A TAKEOFF CONFIGURATION WARNING INDICATION. THE AIRCRAFT ABORTED ITS TAKEOFF AT PIT. MAINTENANCE CONTROL WAS NOTIFIED AND THE AIRCRAFT WAS FERRIED TO IAD FOR MAINTENANCE. UPON ARRIVING AT IAD THE MAISDR 9619879931Flap Pos Ind · failedAFTER TAKEOFF AND UPON FLAP RETRACTION, THE LEFT FLAP INDICATED FULL RETRACTION WITH RIGHT FLAP INDICATING 15 DEGREES. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED FLAP POSITION INDICATOR AND RESET CIRCUIT BREAKER, OPERATIONAL CHECSDR COMA9630145Flap Indicator · malfunctionedWHEN FLAPS SELECTED TO 20 DEGREES, THEY INDICATE 18 DEGREES. REPLACED THE FLAP INDICATOR.SDR 9619732286Flap Indicator · failedDURING TAKEOFF WHILE RETRACTING FLAPS FROM 5 DEGREES TO 2 DEGREES THE OUTBOARD FLAPS REMAINED AT 5 DEGREES. ISOLATED FLAPS AND RETURNED TO BOI. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OUTBOARD FLAP INDICATOR, PERFORMED SYSTEM GROUND TEST OF FSDR 9619719957Ground Wire · looseSTALL INDICATION FAILURE LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BAD GROUND IN RIGHT FLAP POSITION INDICATOR WIRING. REPAIRED WIRING. ADJUSTED RIGHT TRANSMITTER. OPERATIONAL CHECK NORMAL. AIRSDR 96ZZZX5360Support · crackedWHILE REPLACING L/E WEBS IN HINGE AREA, NOTED FITTING (SUPPORT WAS CRACKED IN AREAS OF FASTENER HOLES. POSSIBLE CAUSE, SHOOTING 'D' RIVETS IN MAGNESIUM SUPPORT. RECOMMEND USING 'B' RIVETS.SDR COMA9610259Flap Annunciator · malfunctionFLAP CONTROL FAULT WARNING DURING TAKEOFF. REPLACED THE FLAP ANNUNCIATOR PANEL.SDR VTZA96305Pos Transducer · failedFLT 6429 - IAD-JFK - DURING TAKEOFF, RETURNED TO THE GATE AFTER EXPERIENCING A FLAP FAULT CAPTION ILLUMINATION ON THE CAPTION PANEL. AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE TROUBLESHOT THE DISCREPANCY AND FOUND THAT THE LEFT FLAP POSITSDR 96FDEA01342Indicator · malfunctionedDURING TAKEOFF RETRACTING FLAPS FROM 15 DEGREES TO 5 DEGREES, OUTBOARD FLAPS LEFT AND RIGHT NEEDLES SPLIT BY 2 NEEDLE WIDTHS AND OUTBOARD FLAP INDICATOR STOPPED MOVING. COMPLIED WITH ASYMMETRICAL FLAP CHECKLIST. REPLACED OUTBOARD FLAP POSITION INDICATOR. CHSDR 9617381229Transmitter · failedDURING TAKEOFF ROLL, THE WARNING HORN SOUNDED WITH 15 DEGREE FLAPS, 21 DEGREE TRIM, AND SPEED BRAKES FULL FORWARD. MAINTENANCE REPLACED THE LEFT OUTBOARD FLAP POSITION TRANSMITTER.SDR 96FDEA01339Pos Transmitter · malfunctionedSPLIT FLAP ON T/O, ON RETRACT TO 5 OUTBOARD FLAPS STOPPED AT 15 INBOARD FLAPS TO 5. ACCOMP EMERGENCY PROCED FLAPS EXTENDED NORMAL TO 30 DEGREE AND RECOVERED AT IND. F/F O/B FLAP POS IND. RAN FLAPS, FOUND O/B NEEDLES SPLIT AND OUT OF BAND AT POSITION EO DEGRSDR UF6A960714Prox Switch · failedSBN - FLT 5767 - IN CRUISE, AT 8000 FEET, AND 5 DEGREES CELSIUS, FLAP CWP CAME ON. THEN AT 2000 FEET AND 23 DEGREES, 140 KTS THE FLAP CWP WENT OFF. ON FINAL AT 120 KNOTS THE FLAP CWP CAME ON. MAINTENANCE REMOVED AND REPLACED NR 2 OUTBOARD PROXIMITY SWITCH. SDR 96ZZZX4327Lever Arm · wornAIRCRAFT FLYING IN A CLEAN CONFIGURATION WITH G-LOADS WOULD GET A GEAR WARNING HORN THAT COULD NOT BE CANCELLED. PROBLEM COULD NOT BE DUPLICATED ON JACKS IN THE HANGAR, BUT HAPPENED ON EVERY FLIGHT. FINALLY, THE 24G 280 DEGREE FLAP SWITCHES, MOUNTED ON THE WSDR SWAA960689Wire · brokenAFTER TAKEOFF, NR 1 T/E FLAP TRANSIT LIGHTS (FWD AND OVERHEAD) REMAINED ILLUMINATED. AIRCRAFT RETURNED TO PHX AND MADE AN UNEVENTFUL LANDING. INSPECTED AND REPAIRED BROKEN GROUND LUG WIRE PER BOEING M/M.SDR COMA9660121Flap Pos Sensor · malfunctionHYDRAULIC PUMP 3B AND 2B FAIL CAUTION MESSAGE ON EICAS. FLAP INDICATION WENT FROM GREEN TO WHITE. REPLACED THE LT FLAP POSITION SENSOR.SDR EIAA9621Flap Trans · failedDEN - AUTO PILOT PORPOISES VIOLENTLY IN PITCH WHILE COUPLED ON ILS, BEGINNING AT 500 FEET RADAR ALTITUDE. REPLACED RIGHT FLAP POSITION TRANSMITTER AND GAUGE IAW THE DC9 MM. OPERATIONS CHECK GOOD. (M)SDR 96ZZZM1230Indicator · failedDEN - AUTO PILOT PORPOISES VIOLENTLY IN PITCH WHILE COUPLED ON ILS, BEGINNING AT 500 FEET RADAR ALTITUDE. REPLACED RIGHT FLAP POSITION TRANSMITTER AND GAUGE IAW THE DC9 MM. OPERATIONS CHECK GOOD. REFERENCE EIAA9621.SDR GLBA96153Connector · looseRDU - CONTROL FAULT/ADVANCE STALL WARNING LIGHT AFTER TAKEOFF. MAINTENANCE SECURED CANNON PLUG ON LEFT OUTBOARD FLAP ACTUATOR. OPERATIONAL CHECK GOOD. (M)SDR 96UAL900507Flap Indicator · malfunctionedUNABLE TO RETRACT FLAPS FULLY, RETURNED TO LAS. *S/D* REPLACED INBOARD FLAP INDICATOR PER MM 27-54-18.SDR COMA9610218Flap Warning · activatedFLAP CONTROL FAULT WARNING DURING LANDING ROLL. COULD NOT DUPLICATE DISCREPANCY. NO DEFECTS FOUND IN FLAP SYSTEM.SDR COMA9610196Flap Warning · activatedFLAP CONTROL FAULT WARNING AFTER TAKEOFF. COULD NOT DUPLICATE DISCREPANCY. NO DEFECTS FOUND WITH FLAP SYSTEM.SDR 96ZZZM1174Control Box · wetMSP - FLT 434 - ON TAXI, THE FLAP INDICATOR WAS ERRATIC. THE CREW RETURNED AND THE SYSTEM WAS INSPECTED. THE INSPECTION FOUND WATER HAD LEAKED THROUGH THE WINDSHIELD WIPER SHAFT AND DRIPPED ON THE GEAR AND FLAP WARNING BOX. THE UNIT WAS REPLACED AND LEAK WASDR 96UAL900434Position Ind · malfunctionedTRAILING EDGE FLAPS LOCKED OUT HYDRAULICALLY AT 2.5 DEGREES, NEEDLES WERE MATCHED. CREW SELECTED ALTERNATE FLAPS TO TRY TO GET TO 15 DEGREES. ALTERNATE FLAPS CAUSED BOTH NEEDLES TO INCREASE 1 TO 2 DEGREES. CREW WAS NOT SURE IF FLAPS MOVED OR IF IT WAS A INDSDR USAAD96067Switch · failedLGA/RDU - FLT 1507 - ON APPROACH, FLAPS WOULD NOT GO TO 25 DEGREES WITHOUT HORN SOUNDING. GEAR WAS DOWN. REPLACED FLAP SWITCH S1-85. ALSO, REPLACED DISCONNECT P1-227. (X)SDR 96UAL900386Transmitters · failedPER CREW FLAPS RETRACTED NORMALLY TO FLAPS 5. GOING FROM FLAPS 5 TO FLAPS 2 THE OUTBOARD FLAPS LOCKED OUT AND INBOARD FLAPS CONTINUED UP. USED ALTERNATE FLAP SWITCH TO GET FLAPS UP. *S/D* REPLACED BOTH LEFT AND RIGHT OUTBOARD FLAP TRANSMITTERS DUE TO FAILU
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