JASC 2781
Service difficulty reports · 1,398
Reports filed under 2781 · Leading Edge Slat 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 = '2781' 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 = '2781' 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 SWAA992152Switch · inoperativeAIR TURNBACK, NR 2 L/E SLAT TRANSIT LIGHT ILLUMINATED. REMOVED AND REPLACED NR 2 L/E SLAT ROD END SWITCH PER MM.SDR 00FDEA00009Switch · out of adjust00-9 - IN FLT, AFT SLAT RETRACTION SPD LIMIT ZIPPER DID NOT GO AWAY AS IT SHOULD HAVE. RECYCLED SLATS, NO HELP. FOUND VMO/MMO SWITCH IN FWD AVIONICS COMP. IN THE ALT POS. REPOSITIONED SWITCH TO NORM POS. CKS NORMAL.SDR SWAA992074Switch · contaminatedABORTED TAKEOFF, L/E FLAP/SLAT TRANSIT LIGHTS ILLUMINATED AND TAKEOFF WARNING HORN SOUNDED UPON THROTTLE ADVANCEMENT. CLEANED KRUEGER FLAP POSITION INDICATOR SWITCHES. OPS CK GOOD PER MM.SDR GAIA99213Connector · looseEN ROUTE FROM OKC TO STL, FLIGHT 717, ON APPROACH TO STL WHEN FLAPS WERE SET TO 2 DEGREES, POSITION PANEL SHOWED AMBER LEADING EDGE SLAT NR 2 INDICATION. USED 'ONE LEADING EDGE DEVICE INOP' EMERGENCY CHECKLIST. AIRCRAFT MADE AN UNEVENTFUL LANDING IN STL. A SDR SWAA991940Wire · failedABORTED TAKEOFF, TAKE-OFF WARNING HORN SOUNDED AND NR 4 L/E FLAP TRANSIT LIGHT INOP. REPAIRED WIRING CONNECTING TO NR 4 L/E FLAP DOWN POS INDICATOR SWITCH PER MM.SDR DHL99740006Switch · failedNR 5 LEADING EDGE FLAP WOULD NOT RETRACT AFTER TAKEOFF. AMBER LIGHT ON FED PANEL DID NOT EXTINGUISH NOR LIGHT ON S/O PANEL. REMOVED AND REPLACED INDICATING SWITCH. OPS CHECKED SYSTEM PER MM 27-82-0.SDR USAA109908Switch · inoperativeFLT 6431 - LGA-DCA - DURING FLAP RETRACTION TO 0 DEGREES, LEADING EDGE FLAP AMBER DISAGREEMENT LIGHT STAYS ON. NR 8 SLAT INDICATED EXTENDED AT 0 DEGREES AND 2 DEGREES FLAP SETTINGS. REPLACED NR 8 FLAP EXTEND POSITION SWITCH. OPS CHECKS OK PER MM 27-81-32 PASDR CA991209035Switch · failed(CAN) NR 6 LE FLAP IN-TRANSIT LIGHT ON WITH UNIT RETRACTED. UNIT REPLACED.SDR 99FDEA00424Warning · activatedAFT SLAT RETRACTION RECEIVED A LEVEL 2. *S/D* REMOVED AND REPLACED R2-5060 RELAY PER SRM. REMOVED AND REPLACED FLAP HANDLE TRANSMITTER PER MM 27-54-03-4 & 27-54-00-5. PERFORMED FCC 1 & 2 SENSOR READOUT ANALOG VALUE EACH DEG ALL READ SAT AND OPS CHECK NORM.SDR CA991007017Sensor · faulty(CAN) ON APPROACH, NR 4 LEADING EDGE IN-TRANSIT LIGHT ON, FORWARD PANEL LEADING EDGE TRANSIT ON ALSO. DUE FLAP DISAGREE AND SHORT LANDING RUNWAY, EMERGENCY DECLARED. AIRCRAFT LANDED OK. NR 4 LEADING EDGE MID EXTEND SENSOR REPLACED.SDR COMA9960559Warninrg · activatedFLAP FAIL CAUTION MESSAGE ON EICAS WHILE ON GROUND. COMPLIED WITH AIRWORTHINESS DIRECTIVE 98-20-01 PARAGRAPH (B) 1 2 3 (A.B.C, AND 3). SYSTEM RESET AND AIRCRAFT WAS RETURNED TO SERVICE.SDR 99UAL900489Switch · failedDURING TAKEOFF, THE NUMBER TWO LEADING EDGE SLAT IN TRANSIT LIGHT INTERMITTENTLY ILLUMINATED ON THE FORWARD AND OVERHEAD PANELS. WHEN SPEED WAS REDUCED, THE IN TRANSIT LIGHT DISTINGUISHED. THE WIRING TO THE NUMBER TWO LEADING EDGE ROD END SWITCH WAS REPAIREDSDR AWXA9900314Indicator · disconnectedSLAT 2 AND FWD INDICATIONS INOP. AC DIVERTED TO ONT DUE TO RESTRICTIONS AS STATED IN QRH. A/C PLACED ON MEL., TECH FOUND PIN NR 20 ON L/E FLAP SLAT INDICATOR PUSHED BACK. RESEATED PIN, OPS CHECK NORMAL. MEL CLEARED.SDR SWAA991485Sensor · damagedAIR TURNBACK, NR 3 L/E SLAT EXTEND TRANSIT LIGHT ILLUMINATED WITH SLAT RETRACTED. REMOVED AND REPLACED NR 3 SLAT PROX SENSOR.SDR GAIA99126Wire · brokenEN ROUTE FROM GEG TO IND, FLT 2507 - NR 3 LEADING EDGE FLAP INDICATOR, ON F/E PANEL, DOES NOT INDICATE GREEN NOR AMBER AFTER SELECTING FLAPS. F/O INDICATOR INDICATES AMBER. AIRCRAFT MADE AN UNEVENTFUL LANDING AT IND. REPAIRED BROKEN WIRE AT LEFT NR 3 LEADINSDR DL73K991899Sensor · inopNR 1 LEADING EDGE DEVICE INDICATED FULL EXTENDED AFTER FLAPSWERE PUT UP. REPLACED NR 1 LEADING EDGE FLAP DOWN SENSOR.SDR DL76L991825Indicator · malfunctionedAIR TURNBACK DUE TO L/E SLAT ASYMMETRY LIGHT AND INDICATOR NEEDLES BETWEEN 0 AND 1. CHECKED FSEU, NO FAULTS. CYCLED FLAPS AND RAN FLAPS ELEC, NO PROBLEMS.SDR 2000ZZZM86Light · malfunctionedON FAE FLIGHT NR 484 - TTPP-KMIA - DURING CLIMB-OUT, R-5 L/E FLAP LIGHT WOULD NOT EXTINGUISH DURING FLAP RETRACTION. AIRCRAFT RETURNED TO TTPP. ON GROUND MAINTENANCE INSPECTED L/E DEVICES FOR DAMAGE AND FOUND NONE. MAINTENANCE ALSO PERFORMED GROUND OPS CHECSDR DL767991807Indicator · failedON FLAP EXTENSION THE LEFT INDICATOR SHOWED A SPLIT WITH THE RIGHT. CYCLED BACK TO ZERO. FLAP INDICATOR FOLLOWED L/E DISAGREE ON EICAS. NORMAL CONTROL OF AIRCRAFT. REPLACED INDICATOR.SDR EISA99137Switch · dirtyLEADING EDGE FLAPS LIGHT WENT FROM GREEN TO AMBER, F/E PANEL LIGHT NORMAL. CLEANED AND RESET L/E SLAT SWITCH. (M)SDR GAIA9973Connector · dirtyFLT 504 - DURING CLIMB-OUT FROM TOL, THE NR 5 SLAT INDICATE AS NOT RETRACED WHILE ALL OTHER TRAILING AND LEADING EDGE DEVICES WERE RETRACTED. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED TO TOL. THE AIRCRAFT LANDED WITHOUT FURTHER PROBLEMS. CLEANED NR 5 SSDR HALA9900117Connector · failedHNL - FLT 208 - SLAT DISAGREE LIGHT STAYS ON WHEN SLATS ARE EXTENDED. REPLACED NR 6 PIN ON RIGHT EXTEND SWITCH CANNON PLUG. OPS CHECK ON GROUND GOOD. (M)SDR DL72L991116Switch · out of adjustUNSAFE (AMBER LIGHT) INDICATION EXT AT FLAPS 5 POSITION. AFTER EXAMINATION IT WAS DETERMINED THAT L/E FLAP NR 1 FAILED TO EXTEND PROPERLY. AFTER TOUCHDOWN, L/E FLAPS LIGHT TURNED GREEN AND POS IND APPEARED NORMAL. ADJUSTED NR 1 L/E FLAP SWITCH PER MM, CHECKSDR GAIA9958Switch · failedDURING LANDING OF FLT KHA 511 FROM MCI TO TOL, THE NR 5 LEADING EDGE FLAP AMBER LIGHT REMAINED ILLUMINATED ON THE FLIGHT ENGINEER'S AND FORWARD INSTRUMENT PANELS WHEN SELECTED TO 5 DEGREES. THE FLIGHT CREW FOLLOWED KHA ABNORMAL CHECKLIST AND DECLARED AN EMERGSDR CA990614067Switch · failed(CAN) NR 1 LE FLAP AMBER LIGHT STAYS ON AFTER LE EXTENDED. NR 1 LE FLAP POSITION SW S20Z US, REPLACED.SDR 99UAL900261Switch · failedNR 4 LEADING EDGE FLAP INDICATOR ILLUMINATED ON SECOND OFFICERS PANEL. RETURNED TO DEN. *S/D* REPLACED NR 4 LEADING EDGE SLAT EXTEND SWITCH, SYSTEM OPS CHECKS OK.SDR 99UAL900248Switch · failedLEADING EDGE FLAPS AMBER LIGHT ON AT P2 PANEL AND NR 5 LEADING EDGE SLAT AMBER LIGHT WAS ON AT SECOND OFFICERS PANEL WITH FLAPS UP. RETURNED TO MIA. *S/D* REPLACED NR 4 LEADING EDGE SLAT EXTEND SWITCH, SYSTEM OPS CHECKS OK.SDR 99UAL900242Switch · failedLANDED ORD UNDER AMBER ALERT DUE TO L/E SLAT ASYMMETRY. *S/D* FAILURE OF ONE OF THE TWO INBOARD SLAT LOSS INDICATION SWITCHES CAUSED THE SYSTEM SHUTDOWN. REPLACED THE BAD SWITCH AND RETURNED AIRCRAFT TO SERVICE WITHOUR FURTHER INCIDENT. THIS IS A KNOWN INDSDR 9901369308Pseu · malfunctionedDURING APPROACH INTO MSP, SLAT DISAGREEMENT LIGHT ILLUMINATED WHEN FLAP LEVER WAS MOVED FROM 11 TO 15 DEGREES. FLIGHT CREW DECLARED AN EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED PROXIMITY SENSOR ELECTRONIC UNIT. OPERATIONAL CHECK NSDR TC8A99007Indication · malfunctionedWITH FLAP RETRACTED, LEADING EDGE DEVICE AMBER LIGHT REMAINS ILLUMINATED ON FWD PANEL AND NR 7 LED AMBER LIGHT REMAINS ILLUMINATED ON FE AUX PANEL. ACFT INSPECTED AND FOUND TO BE SAFE FOR INTENDED FERRY FLIGHT. FOUND TO BE INDICATION PROBLEM, SLAT OPERATES NSDR 99FDEA00126Connector · bentAIR TURNBACK, FLT CREW REPORT LEAD EDGE SLAT NR 5 INTRANSIT LIGHT REMAINS ON. *S/D* FOUND BENT PIN CONN D5226P. REPLACED PER WIRING DIAGRAM MANUAL 31-31-04. OPER CK GOOD PER MM 27-82-000-0.SDR 99ZZZX1465Sensor · failedAFTER TAKEOFF, 'LE SLAT ASYM' MESSAGE SHOWN ON EICAS CAUSED AIR RETURN. MAINTENANCE BITE PSEU, FOUND L/E SLAT S282 (NR 1) AND S302 (NR 10) 2 SENSORS FAILURE. REPLACED TWO EACH SENSORS, PN 834403 AND OPERATIONAL CHECK, CONDITION IS NORMAL.SDR USAAD99046Warning · illuminatedFLL-LGA - FLT 2168 - AFTER TAKEOFF AND SLAT RETRACTION THE SLAT DISAGREE LIGHT ILLUMINATED. THE AIRCRAFT DIVERTED TO MCO AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED CLEANED AND RESET THE LIGHT SOCKET ASSEMBLY. (M)SDR SWAA990393Switch · inopAIR TURNBACK DUE TO NR 2 KRUEGER FLAP AND LEADING ENG LIGHT FLASHING ON PANEL. REPLACED PROXIMITY SWITCH PER MM.SDR SWAA990347Terminal · looseMDW-STL DURING TAXI OUT WHILE EXTENDING FLAPS TO POSITIONS, NR 1 L/E FLAP WENT TO AMBER ON EXT AND WOULD NOT ILLUMINATE GREEN, FLAPS POSITIONED UP AND DOWN WITH NO HELP. MAINT ADVISED FLAPS APPEARED TO BE IN NORMAL POSITION. RETURNED TO GATE. REPLACED TERMISDR SWAA990325Rod End · out of positionLEADING EDGE FLAP TRANSIT LIGHT REMAINED ILLUMINATED WITH FLAP HANDLE IN THE UP POSITION. NR 1 LE FLAP ANNUNCIATOR INDICATED AMBER, NOT IN THE FULL UP POSITION. RECYCLED FLAPS FROM 1 DEG TO 0 WITH NO CHANGE. AIRCRAFT RETURNED TO SLC. REMOVED AND REPLACED LSDR HALA9900058Switch · failedFLT 201 - HNL - WITH SLAT EXTEND AND FLAP 50 DEGREES SET, ON FINAL 8L HNL SLAT EXTEND LIGHT WENT OUT, STALL INDICATION LIGHT ILLUMINATED AND JUST PRIOR TO TOUCHDOWN, STICK SHAKER. REMOVED AND REPLACED RIGHT SLAT EXTEND SWITCH, OPS CHECK OK. (M)SDR HALA9900057Sensor · failedFLT 939 - LAX - SLAT DISAGREE LIGHT ILLUMINATED WHEN FLAPS ARE SET FOR 2 DEGREE, TAKEOFF DISAGREE LIGHT DOES NOT GO OUT UNTIL FLAP SLAT RETRACTED. REPLACED RIGHT NR 4 SLAT 'A' AND 'B' SENSOR, OPS CHECK OK. (M)SDR AALA990114Sensor · lack of lubeDFW - FLT 1821 - DURING CLIMB-OUT, SLATS WERE RETRACTED AND A SLAT DISAGREE LIGHT ILLUMINATED. CREW RAN CHECKLIST AND RETURNED TO DFW AND LANDED OVERWEIGHT WITHOUT FURTHER INCIDENT. MAINTENANCE FUOND SENSOR ON LEFT WING STUCK. SENSOR WAS LUBRICATED AND OPS SDR PNSA990106Light · illuminatedAFTER LEVELING OFF AT ALTITUDE, FLAP LIGHT ON TEST PANEL ILLUMINATED. FOLLOWED BY AN FLAP LIGHT ON THE CENTRAL WARNING PANEL. RETURNED TO BASE FOR A ZERO FLAP LANDING. CHECKED RIGGING ON FLAPS FOUND TO BE WITHIN LIMITS AIRCRAFT RELEASED FOR SERVICE. NO FURSDR 99ZZZM120Indicator · malfunctionedFLT 34 - KDAY-KELP - AFTER TAKEOFF, THE NR 2 LEADING EDGE FLAP FAILED TO INDICATE COMPLETE RETRACTION. CYCLED FLAPS SEVERAL TIMES. NO FIX. AIRCRAFT RETURNED KDAY AND LANDED WITHOUT FURTHER INCIDENT. PERFORMED THOROUGH INSPECTION OF NR 2 LEADING FLAP AND PESDR 98UAL900616Switch · failedLANDED LAX UNDER AMBER ALERT DUE TO LEADING EDGE SLAT ASYMMETRY. *S/D* FAILURE OF ONE OF TWO INBOARD LEADING EDGE SLAT LOSS SWITCHES CAUSED THE EICAS MESSAGE, LIGHT AND SHUTDOWN OF THE LEADING EDGE SLAT SYSTEM. REPLACED BOTH INBOARD SLAT LOSS SWITCHES AND RSDR DHL98727004Switch · failedNR 4 LEADING EDGE FLAP AMBER LIGHT ON BOTH FWD PANEL AND AFT PANEL WITH FLAPS UP ACCELERATING TO 300 KTS. REMOVED AND REPLACED FLAP SWITCH.SDR 98UAL900550Switch · failedIN CLIMB, LEADING EDGE AMBER LIGHT ILLUMINATED WITH FLAPS IN RETRACTED POSITION. TEST INDICATED NR 2 LEADING EDGE KRUGER FLAP IN TRANSIT LIGHT ON. RETURNED TO ORD. CHECKED OPERATION SEVERAL TIMES. NO DEFECT OF LIGHTS PROBLEMS FOUND. SUSPECT POSSIBLE ICE ASDR 98FDEA00697Indication · malfunctionedREPEAT WRITEUP FLAPS RETRACT WITH LEAD EDGE FLAP LIGHT OUT THE LEAD EDGE FLAP AMBER LIGHT ILLUM. OPER FLAPS AND SLATS IN ALL POS. VISUAL INSP, THE MOVEMENT OF FLAPS AND SLATS, IT OPER NORM. CAN'T DUP ON GROUND, PERFORMED T/O WARN CK ALL SWITCHES OPER NORM. SDR DL757982279Elect Unit · failedL/E SLAT DISAGREE LIGHT ILLUMINATED DURING FLAP RETRACTION ON DEPARTURE. FLAP IND STUCK BETWEEN 0 AND 1. PERFORMED POM PROCEDURE, NO HELP. RESET LT I/B ROTARY ACTUATOR OVERLOAD IND PIN AND REPLACED FLAP/SLAT ELECT UNIT. OP FLAPS/SLATS SEVERAL TIMES, OPS NOSDR 98UAL900522Light · malfunctionedAFTER TAKEOFF, NR 4 LEADING EDGE SLAT GREEN LIGHT REMAINS ON WITH SLATS RETRACTED. RETURNED TO DEN.SDR SWAA982674Switch · failedNR 2 L/E FLAP REMAINED FULL EXTEND AFTER RETRACTION ON DEPARTURE. RETURNED TO BURBANK. REMOVED AND REPLACED NR 2 LEADING EDGE FLAP PROX SWITCH PER MM, OPS CHECK GOOD.SDR SWAA982558Switch · malfunctionedAIR TURNBACK DUE TO NR 5 LE SLAT INDICATED NOT RETRACTED AFTER TAKEOFF. CHECK LIST COMPLETED, STILL INDICATION ON OVERHEAD AND FWD PANEL. AIRCRAFT MADE AN UNEVENTFUL LANDING IN RNO. REMOVED AND REPLACED NR 5 SLAT MID-EXTEND SWITCH PER BOEING MM.SDR ARWA981018Comparator · dirtyAIR TURNBACK, LE TRANS LIGHT ON AFTER SLAT RETRACTION. FLAPS RECYCLED, LE TRANS LIGHT REMAINED ON. LIGHT WENT OUT WHEN FLAPS WERE RETRACTED AFTER LANDING. CLEANED AND RESEATED THE SLAT ASYMMETRY COMPARATOR. ALSO, CHECKED BOTH SLAT ASYMMETRY BRAKE TRANSDUCE
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