JASC 2780
Service difficulty reports · 2,159
Reports filed under 2780 · Leading Edge Slat 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 = '2780' 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 = '2780' 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 UPS08152066Jackscrew · out of toleranceINSPECTION TYPE:N/A LEFT AND RIGHT SLATS SYSTEM ONE AND TWO FAULT ON APPROACH. EMERGENCY DECLARED DUE TO INCREASED LANDING SPEED. CHECKED SLAT SYSTEM. SFCC 1&2 HAVE SLAT JAM FAULTS. FOUND LEFT TORQUE LIMITER IND POPPED. CHECKED ALL 6 JACKSCREWS IN LEFT WISDR AALA200801014Fseu · malfunctionedCDG INFLIGHT T44/19APR - CREW REPORTED LEADING EDGE SLAT ASSEMBLY EICAS MESSAGE AND LEADING EDGE CAUTION LIGHT WHEN MOVING FLAP HANDLE TO 1 AT 205 KNOTS. COULD NOT LOWER FLAPS NORMALLY. DECLARED EMERGENCY AND LANDED CDG WITHOUT INCIDENT. RESET FLAP SLAT ELESDR BB08054Warning System · false activationMAD - FLT 730 PHL TO MAD. DURING APPROACH, THE FLAPS AUTOMATICALLY LOCKED AT 20 DEGREES DUE TO A LEADING EDGE SLAT ASYMMETRY WARNING. THE CREW DECLARED AN EMERGENCY, ACCOMPLISHED QRH PROCEDURES, AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED A SDR DLM88080448Slat System · inoperativeSLATS WILL NOT RETRACT FROM ZERO DEGREE POSITION.SDR DXTA200802970Slat · malfunctionedON DEPARTURE, GOT FLAP/SLAT MAINT MESSAGE. SLATS DID NOT COME ALL THE WAY UP. PERFORMED FUNCTIONAL TEST OF THE FLAP/SLAT CONTROL AND DRIVE SYS WITH NO DEFECTS NOTED AT THIS TIME. ALL WORK COMPLETED IAW CMP 275101.SDR DXTA20082970Slat System · malfunctionedON DEPARTURE, GOT FLAP / SLAT MAINT MESSAGE. SLATS DID NOT COME ALL THE WAY UP. PERFORMED FUNCTIONAL TEST OF THE FLAP/SLAT CONTROL AND DRIVE SYSTEM WITH NO DEFECTS NOTED AT THIS TIME. ALL WORK COMPLETED IAW CMP 275101.SDR UPS08151912Jackscrew · unserviceableINSPECTION TYPE:N/A CREW RECEIVED A FLAP/SLAT DISAGREE MESSAGE. CREW DECLARED AN EMERGENCY AND COMPLETED A SECOND APPROACH AND LANDED WITHOUT FURTHER INCIDENT. INSPECTED AND FOUND NR 6 SLAT JACKSCREW RIGHT WING LOCKOUT INDICATOR IN LOCKOUT. REPLACED JACKSCRSDR 2008FA0000259Slat System · malfunctionedFLIGHT CREW REPORTED THAT SHORTLY AFTER ROTATION (AFTER T/O) THEY HAD A (FLICKERING) SLAT HALF SPD AND SLAT/FLAP HALF SPD EICAS MESSAGE. SHORTLY THEREAFTER THEY HAD AN AMBER SLAT FAIL, STALL WARN ADVANCE EICAS MESSAGE, C/B TRIP (E-2 SLAT/FLAP PWR 2) AND FLIGHSDR DXTA20082916Actuator · leakingAFTER TAKEOFF AND ON SPEED, RETRACTED KRUEGERS FROM FLAPS UP POSITION TO KRUEGER/SLATS UP POSITION. THE KRUEGER UNBAL CAS MSG ILLUMINATED WITH KRUEGER POINTER INDICATOR YELLOW. FOUND THE RT KRUEGER ACTUATOR TO BE LEAKING. REMOVED ACTUATOR AND REPLACED WITH INSDR DLM88080284Sensor · damagedSLAT DISAGREE LIGHT AT LANDING, ON GO-AROUND INDICATIONS NML AT FLAPS 15. RECONFIG AND SLATS NML AT FLAPS 23 AND 28. OPS CHECKS NML ALL CONFIGS. CHECKED CABLE DRUM, OK. FOUND D1-65 SENSOR DAMAGED. REPLACED SENSOR, CHECKS GOOD.SDR U5QA06010Slat System · malfunctionedAIRCRAFT FLYING FROM MTN TO RDG IN DESCENT HAD LEADING EDGE SLAT FAULT. SYSTEM SHUT OFF. PILOT OVERRIDE SYSTEM TO DEPLOY FLAPS. CHANGED DESTINATION TO TEB. NO EMERGENCY DECLARED. MADE NORMAL LANDING. ON THE GROUND COULD NOT RESET SYSTEM. LATER HAD MAINTSDR DXTA20082887Control Unit · inoperativeON DEPARTURE, RECEIVED (KRUEGER IMBALANCE) CAS MESSAGE. REMOVED AND REPLACED FLAP/SLAT ELECTRIC CONTROL UNIT. PERFORMED FUNCTIONAL TEST WITH NO DEFECTS NOTED. ALL WORK DONE IAW MM CHAPTER 27-51-45 AND CHAPTER 27-52-00. (SQK NR 1.4)SDR 2008UALA00618Solenoid · faultySTATUS MESSAGE FLAP-SLAT CONTROL 2 DISPLAYED. SUSPECT VALVE SHUTOFF SOLENOID. CHECKED RESISTANCE AT PRIMARY CONTROL SHUTOFF VALVE SOLENOID (V27004). FOUND SOLENOID NEEDS REPLACEMENT. REPLACED SOLENOID. ACFT OK FOR SERVICE.
SDR DL76S080132Drive Assy · failedDURING APPROACH LEADING EDGE DISAGREE FSEU FAULTS O/B SLAT PDU RVDT M548 AND FLAP LEVER RVDT MIS R M603. FLAPS SLATS RUN NML. RAN FLAPS SEVERAL MORE TIMES AND SLATS LOCKED UP WITH SAME FAULTS AS BEFORE. REPLACED SLAT PD RVDT NR 2 NEEDS RIG. REMOVED AND REPSDR DXTA200802800Control Unit · malfunctionedSLATS FAILED TO RETRACT, CAS MSG: SLAT UNBALANCED, SLAT FLAP MAINTAIN. FLAPS/SLATS FUNCTIONAL TEST GOOD. PERFORMED FSECU BITE CHECK. NO FAULTS FOUND.SDR 2008UALA00317Slat · malfunctionedEICAS MSG L/E SLAT DISPLAYED WHEN FLAPS TO 30 DID NOT FULLY RETRACT AFTER LANDING. AFTER SEVERAL RESETS, SYMPTOMS REOCCURRED. EXTENSIVE DIAGNOSTIC SUGGESTED TARGET STABILITY PROBLEM. REPLACED NR 4 LE SLAT OUTBD UPPER TARGET, ROLLER AND BOLT. POST-REPAIR BSDR ARWA20080101Mechanism · damagedSLAT DISAGREE LIGHT ILLUMINATED WHEN SLATS SELECTED IN POST FLIGHT; INSPECTION FOUND LT INBOARD SLAT DEPLOYED. REMOVED AND REPLACED ASSEMBLY RUN NR 53A, NR 54A, NR 55A, AND NR 56A; NR 55C AND TWO (2) PULLEYS ASSEMBLY ON LT NR 7 AND NR 2 SLAT IN ACCORDANCE WITSDR SWAA080096Control Valve · faultyAIR TURNBACK. DURING CLIMBOUT OF DEN L/E TRANSIT LIGHT ILLUMINATED. NR 6 L/E SLAT DID NOT MOVE WHEN FLAPS RETRACTED. NO ROLL NOTED. REMOVED AND REPLACED L/E DEVICE CONTROL VALVE PER MM.SDR SWAA080097Control Valve · faultyAIR TURNBACK. DURING CLIMBOUT OF AMA WITH FLAP HANDLE UP AND T/E FLAPS UP NR 1 AND NR 6 L/E SLATS IN TRANSIT LIGHT ILLUMINATED. REMOVED AND REPLACED L/E SLAT CONTROL VALVE AND NR 2 L/E FLAP ACTUATOR PER MM.SDR AALA20072556Computer · inoperativeSDQ INFLIGHT T423/30DEC - LEADING EDGE SLAT WOULD NOT EXTEND DURING APPROACH. LANDED SDQ WITHOUT INCIDENT. REPLACED NUMBER ONE SLAT FLAP CONTROL COMPUTER. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR 2007UALA05124Slat System · lockedAIRCRAFT LANDED WITH SLATS LOCKED-FLAPS 3 IAW ECAM. REPLACED SFCC 2, OPS CHECKED GOOD.
SDR NOCA17107Actuator · malfunctionedON TAKEOFF OUT OF YQX HAD `L/E SLAT DISAGREE` EICAS CAUTION MESSAGE. AIR TURNBACK TO YQX. ITEM REMAINS OPEN, MX FERRY BACK TO JFK. REPLACED NR 10 L/E ROTARY ACTUATOR PER MM 27-81-18 FLIGHT TEST OK ITEM CLOSEDSDR YENA2007117Control Lever · failedFLT NR 1304, IAD-JFK - SLAT FAIL EICAS MSG SLATS STUCK FULLY EXTENDED. REMOVED AND REPLACED SLAT FLAP CONTROL LEVER IAW 27-53-01. SLAT/SLATS RETRACT AND STOWED NORMALLY.SDR YENA2007114Slat · out of rigFLT 1056 PIT-JFK, "SLAT FAIL" EICAS MSG. APPEARED WHILE CLIMBING THROUGH 10,000 FT. SLATS REMAINED FAILED AT ZERO POSITION. FOLLOWED QRH PROCEDURE. APPROACH & LANDING UNEVENTFUL IN ACCORDANCE WITH/QRH. FOUND SLAT PDU BRAKE ENGAGED. PERFORM RIGGING ADJUSTMSDR NOCA17007Electronic Unit · malfunctionedLEADING EDGE SLAT DISAGREE MESSAGE AIR TURNBACK INTO KWI. FLAP/SLAT ELECTRONIC UNIT BITE (FSEU) PER FIM 27-51-00 FIG 104B UNABLE TO DUPLEATE SWAPPED FSEU NR 1 BOX P/N 285N0011-40 S/N D02243 TO NR 3 BOX POSITION S/N 2244 PER BLOCK NR 16 ALSO ACCOMPLISHED FIM 2SDR ABXA080007Attach Bracket · crackedRIGHT WING SLAT CABLE, MOST INBOARD PULLEY, UPPER OUTBOARD ATTACH BRACKET CRACKED AT APPROXIMATELY STA 83.534. REMOVED AND REPLACED BRACKET IAW DC9 SRM.SDR DHLA200700071Position Switch · failedDURING DEPARTURE AT 300 FEET AGL, LE FLAPS LIGHT WENT FROM GREEN TO YELLOW S/O CONFIRMED SLATE NR 5 YELLOW THEN LIGHT WENT BACK TO GREEN ON BOTH FRONT AND SO PANEL. REMOVED AND REPLACED NR 5 L/E FLAP POSITION SWITCH IAW M/M 27-82-01, CK'S NORMAL.SDR DL76G071569Unknown · warning lightEICAS MSG LE SLAT DISAGREE DISPLAYED. LEADING EDGE LIGHT ILLUM WITH THE FLAP LEVER IN 1, BOTH FLAP POINTERS. FSEU CHECKED, NO FAULT EPSU CHECKED FOUND SENSOR 302. FAULTY TARGET FOUND FULL OF GREASE, CLEANED SYSTEM. OPERATED SEVERAL TIMES, OP`S OK.SDR AALA20072226Fseu · inoperativeMEX INFLIGHT T2115/16NOV - ON APPROACH FLAPS REMAINED IN UP POSITION. LANDED MEX WITHOUT INCIDENT. TAXIED TO GATE WITH NO FURTHER PROBLEMS. REPLACED FLAP SLAT ELECTRONIC UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR 200711191Slat System · failedFLIGHT 6462 MDW TO LGA ON APPROACH CREW EXPERIENCED A SLAT FAIL. CREW DIVERTED TO JFK, DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS ABLE TO RESET SLATS AND ACCOMPLISHED A RETURN TO SERVICE TEST.
SDR AALA20072195Computer · inoperativeSJU INFLIGHT - JFK TO SDQ - SLAT POSITION INDICATION REMAINS AT ZERO WHEN SLAT FLAP HANDLE IS MOVED. LANDED SJU WITHOUT INCIDENT. CHECKED AND LUBRICATED ALL RIGHT AND LEFT SLAT JACKSCREWS. RESET BOTH SLAT FLAP CONTROL COMPUTERS. SYSTEM GROUND CHECKED NORMASDR YENA2007098Sensor · malfunctionedSLAT FAIL INFLIGHT, NO SLATS AT ALL, APPROACH SLAT 0/FLAP 2, FLAPS OPERATED NORMALLY. UPON TROUBLESHOOTING THROUGH CMC, FOUND FAULT CODE 27811013ACE, L WING OUTBD SLAT PANEL SKEW, REMOVED & REPLACED LEFT OUTBOARD SLAT SKEW SENSOR 3/4 IAW EMB 190 AMM 27-83-01 SDR NWAA073759929Control System · out of rigWHEN THE SLATS WERE SELECTED TO EXTEND DURING THE APPROACH FOR LANDING, THE BLUE "SLAT DISAGREE" LIGHT ILLUMINATED AND WAS ACCOMPANIED BY AN AIRCRAFT ROLL TO THE RIGHT. THE FLAP/SLAT COMBINATION WAS RECYCLED AND THE FIRST OFFICER VISUALLY VERIFIED FLAPS HAD SDR 07FDEA04686Switch · failedON FLAP RETRACTION TO 2 DEGREES, NR 2 LE FLAP REMAINS EXTENDED. NORMAL HYDRAULICS. RECYCLED TO 5 DEGREES AND BACK TO 2 DEGREES IAW QRH. NO LUCK. NO ASYMMETRIC CONTROL FORCES NOTED. OBTAINED NORMAL FLAPS 30 LANDING CONFIGURATION. REMOVED AND REPLACED NRSDR NWAA073579929Slat System · unknownON APPROACH FOR LANDING AT ABOUT 200 KTS, THE YELLOW "SLAT DISAGREEMENT" LIGHT ILLUMINATED WHEN SLATS WERE SELECTED TO EXTEND. THE AIRCRAFT ALSO EXPERIENCED AN UNCOMMANDED ROLL TO THE RIGHT WHEN THE LEADING EDGE SLATS FAILED TO DEPLOY SYMMETRICALLY. AS THE ASDR 2007UALA04231Flap System · malfunctionedFLAP SLAT STATUS MESSAGE DISPLAYED. REPLACED FLAP/SLAT ELECTRONICS UNIT 1 PER MM 27- 51-01. MSG CLEARED, SYSTEM OK FOR SERVICE.
SDR DXTA200702536Slat System · malfunctionedAFTER DEPARTURE AT APPROPRIATE SPEED, WE SELECTED SLATS UP, KRUEGERS RETRACTED SLATS WENT TO AN INTERMEDIATE POSITION. FLAP/SLAT OPS CHECK I/A/W G200 MM 27-51-45 NO DEFECTS NOTED.SDR AALA20071917Slat System · jammedBOG INFLIGHT T915/10OCT - ZERO SLAT LOCKOUT ON LANDING. LANDED BOG WITHOUT INCIDENT. ACCOMPLISHED BITE TO SLAT FLAT CONTROL COMPUTERS ONE AND TWO. FAULTS SLAT JAM AND FLAP SUPPLY RESET AND CLEARED. UNABLE TO DUPLICATE. SYSTEM GROUND CHECKED NORMAL OPERATISDR ANCF200700022Torque Tube · unknownPILOT REPORT EICAS MSG LE SLAT DISAGREE DISPLAYED LEADING EDGE LIGHT ILLUM WITH THE FLAP LEVER IN 1. BOTH FLAP POINTERS WERE ON .5. IAW AMM 27-81-24 PG 401 TO 420 IN RT WING OB SLAT , ONE TORQUE TUBE WAS REPLACED P/N ON AND OFF 256T2800-105SDR PCCA0701536Drive System · failedSTATUS MESSAGE LE MULTI DRIVE AND EICAS FLAPS PRIMARY. GOT MSG AFTER EXTENDING FLAPS T/O. RETURNED TO GATE. REMOVED AND REPLACED 3-R L/E DRIVESDR 2007UALA03965Slat System · malfunctionedON TAXI OUT LEADING EDGE SLATS WENT FROM RETRACT TO FULL EXTEND AND BACK WHEN COMMANDED TO 5 DEG. REPLACED NR 2 DSWC.SDR 07FDEA04190Shaft · failedON DEPT 18L(KMEM) RECEIVED ECAM FOR SLATS SYS 1/2 FAULT W/CORRESPONDING SLAT LIGHT ON FWD PANEL. RECYCLE UNSUCCESSFUL. FOLLOWED QRH. NORMAL LANDING LNG GW 281.0. VERIFIED LEFT AND RIGHT WING SLATS WERE FULL UP AT "0" DEGREES POSITION IN REF TO AMM 27-80-00SDR QXEA200701446Control Unit · malfunctionedPDX - FLIGHT 2585 - ON TAXI RECEIVED A SSCU NR 1 FAULT. RETURNED TO THE GATE. MAINTENANCE REVIEWED THE MDC AND FOUND A SSCU1 CHANNEL A COMMUNICATIONS FAULT. REINITALIZED SSCU AND PERFORMED SELF TEST. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPSDR UPS07150697Slat System · inoperativeINSPECTION TYPE:N/A ON APPROACH INTO DEN, SLATS WILL NOT EXTEND; SYSTEM 1 & 2 FAULTS ON ECAM AND OVERHEAD AMBER LIGHTS. CREW DECLARED EMERGENCY AND LANDING WAS UNEVENTFUL. A/C IS CURRENTLY OOS. *SUPPLEMENTAL SDR* FOUND RT WING NR 1 SLAT JACKSCREW TORQUE LIMSDR 2007UALA03788Fseu · failedPRIMARY SLATS FAIL ON FINAL. 10-16-07 REPLACED FSEU 2 PER MM 27-51-01. ACCOMPLISHED MAT TEST AND TEST PASSED. SLAT PROBLEM STILL CHRONIC. REPLACED SLAT PRIMARY CONTROL VALVE PER 27-81-05. LEAK CHECK OK. PERFORMED SLAT PRIMARY CONTROL VALVE TEST. FOLLOSDR COMA0770049Control Unit · faultyFLIGHT 9754 - SLATS FAILED AT 0 DEGREES. LANDED WITH 45 DEGREES OF FLAPS SAFELY. REMOVED AND REPLACED NR 2 SFECU.SDR AALA20071751Jackscrew · inoperativeJFK INFLIGHT T1582/15SEP - LEADING EDGE SLATS WOULD NOT EXTEND ON LANDING. AIRCRAFT DECLARED AN ALERT NUMBER 8. LANDED WITHOUT INCIDENT. REPLACED NUMBER ONE LEADING EDGE SLAT JACKSCREW TRANSMISSION ON RIGHT WING, NUMBER ONE, TWO, THREE, AND FIVE LEADING EDGSDR SIMA200725307Bpsu · malfunctionedOVERSPEED WARNING CAME ON AT 230 KTS WITH GEAR AND SLATS RETRACTED AND INDICATIONS SHOWING ZERO. NO BARBER POLE RED WARNINGS. CYCLED FLAPS ZERO TO ONE DEGREE BACK TO ZERO WITHOUT SUCCESS. LANDING WAS UNDER 67000 LBS AND WAS APPROX 100 FPM AT TOUCHDOWN. SMOSDR 2007UALA03541Slat · malfunctionedSPLIT FLAP INDICATION BETWEEN POSITION 10-15. ON GO AROUND FLAPS OK WITHOUT MOVING HANDLE.SDR 07FDEA02831Power Unit · failedON APPROACH, SLATS FAULT, BOTH SLATS ON O/H, NO SLATS ON SFPI, PER QRH, CYCLED FLAP/SLAT HANDLE TO 0/0, BACK 15/0 WITH SAME. APPLIED QRH PROCEED, LANDED "0'/40'." CHECKED FAULTS SFCC1 IS 10000 SFCC2 IS 10000, (LT ASYM PPU FAIL FAULT) ISOL 27-80-08 FIG 102 R
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