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 SIMA20241008001Sensor · failedSLAT FAIL DURING CRUISE EMERGENCY DECLARED. REMOVED AND REPLACED LH INBOARD SLAT SKEW SENSORS FOR TRACKS #1 AND #3 AND RH INBOARD SLAT SKEW SENSOR #3 IAW EMB 175 AMM 27-83-02. OPERATIONAL CHECK GOOD.SDR SIMA202410075001Sensor · failedSLAT FAIL ON DESCENT EMERGENCY DECLARED FOUND FAULT CODE 27833017ACE TRAK 1 R/H IB SKEW CH2. RAR R/H INBD SKEW SENSOR PER AMM 27-83-02 AND OPS CHECKED PER AMM 27-80-00 OPS CHECK GOOD. NO ACTIVE FAULTSSDR YENA2024100201325Sensor · faultedFLT#1655, BOS-DCA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) 'ON DEPARTURE RECEIVED A SLAT / FLAP FAIL EICAS MESSAGE RETURNED TO BOS AND LANDED UNDERWEIGHT; REMOVED AND REPLACED RH OUTBOARD SKEW SLAT SENSOR 3-4 IAW AMM 27-83-01, NO HELP . PER FIM TASK 27-83SDR AALA202409271594Sensor · faultyAIRCAFT WAS GROUNDED: LE FLAP TRANSIT ILLUMINATED INFLIGHT. LEFT OUTBOARD TRAILING EDGE FLAP INDICATES EXTENDED. EMERGENCY DECLARED AIRCRAFT NORMAL LANDING, TOUCHDOWN AT 168KTS AND 147KLBS. MAINTENANCE REPLACED SENSOR 169 IAW AMM 27-88-11.SDR DALA2024092309325Transmitter · out of toleranceSHIP 0691 -FCNT/DE- LEADING EDGE SLAT ASYMMETRY MESSAGE ON APPROACH. CORRECTIVE ACTION: REPLACED LEFT SLAT POSITION TRANSMITTER.SDR DALA2024091609025Sensor · faultedSHIP 3872 -UFC/DE- DECLARED EMERGENCY DUE TO LE FLAP TRANSIT LIGHT ON APPROACH. CORRECTIVE ACTION: MAINTENANCE REPLACED #2 SLAT O/B SENSOR IAW B737 AMM 27-88.SDR CALA2024091000612Proximity Sensor · faultedLEADING EDGE FLAPS TRANSIT LIGHT STAYS ON 2 AFTER TAKEOFF LE FLAPS TRANSIT LIGHT REMAINED ON WITH FLAPS AT 5. DEBRIEFED FLIGHT CREW. FLAPS 5 TAKEOFF, ON CLIMBOUTRECIEVED OVERHEAD IN FO ANNUNC PNL, FOUND #2 LE KRUGER FLAP ILLUMINATED AMBER IN TRANSIT, CREW RANSDR AALA202408142842Sensor · false indicationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 4 SLAT ON THE RIGHT SIDE SHOWED EXTENDED AND RETRACTED INTERMITTENTLY. LEADING EDGE FLAP TRANSIT LIGHT FLASHING AS WELL; AIRCRAFT LANDED SAFELY AT DFW. REMOVED AND REPLACED S175 LEADING EDGE FLAP SDR DALA2024081208039Proximity Sensor · inoperativeSHIP 3761 -UFC- PERFORMED GO-AROUND DUE TO AMBER LE SLAT TRANSIT LIGHT ILLUMINATED. CORRECTIVE ACTION: FSEU FAULT CODE 27-81201 (SL1 PROX INBOARD). FORWARD #1 SLAT INDICATION TO MEL AND PLACARD. SUBSEQUENTLY REPLACED SL1 (S995). OPS CHECKS GOOD.SDR CALA2024080800393Switch · failedLE FLAP TRANSIT LIGHT ILLUMINATED IN FLIGHT - DID NOT RESET AFTE R QRH PROCEDUREBEGAN TROUBESHOOTING PROCEDURE. FAULT SHOWS ON #1 LEADING EDGE FLAP WITH ASSOCIATED MTC MESSAGE 27-81216. UNABLE TO CLEAR FAULT THROUGH FSEU INTERROGATION. REF FIM TASK 27-81 822. SDR CALA2024080700381Proximity Sensor · faultyCREW DIVERTED IN DUE TO LE FLAPS TANSIT LIGHT AND #4 SLAT LIGHT ON OVERHEAD PANEL ILLUMIATING WHILE CRUISING AT 39K FT. DEBRIEFED CREW, LE LIGHTS CAME ON, AUTO THROTTLES REDUCED POWER. AIR SPEED DROPPED FROM .78 MACH TO 230 KTS. CREW DROPPED TO 20K FT, FOLLOWSDR QXEA2024072200177Sensor · failedSLAT FAIL DURING FINAL APPROACH @ 4500 MSL, DID MISSED APPRAOCH. RAN SLAT FAIL CHECKLIST, CYCLED FLAPS, MESSAGE REMAINED. ASSOC EICAS: AP FAIL, SPD BRAKE FAIL, SHAKER ANTICIPATED, AOA LIMIT FAIL, AT FAIL. WEATHER CLEAR, NO TURBULANCE, NO WIND GUSTS. LANDING UNSDR CALA2024072200268Proximity Sensor · faultyLEADING EDGE FLAPS TRANSIT LIGHT STAYS ON 2 CREW DEBRIEF - ON CLIMB ALT APPROX 19000 LE FLAP TRANSIT LIGHT(AMBER) & OVERHEAD LE FLAP 1 LIGHT ON WHILE FLAPS UP (CREW STATED CORRECTION ON FLAP1 NOT 2). BITE TEST FLAP/SLAT ELECTRONIC UNIT NO EXISTING FAULT. FAULTSDR IPXA2024061895317Sensor · faultedATB, GOT LEVEL 2 SLAT DISAG WHEN RAISING FLAPS AFTER TAKEOFF ATB TO SFD. PER TECH, SENSOR D1-14 FAILING. REMOVED AND REPLACED D1-14 ON R/H SLAT #4 AND REMOVED AND REPLACED 8 EACH NYLON RUB BLOCKS PER MD11 AMM 27-84-03/401 AND SWPM 20-00-16. OPS CHECK GOOD.SDR IPXA2024060735062Drive Assy · lack of lubeEMERGENCY DECLARED, ON CLIMBOUT, RETRACTING FLAPS, THE 'LE SLAT ASSYMMETRY' EICAS MSG ILLUMINATED AND FLAP IND WAS BETWEEN UP & 1. IT MOMENTARILY CLEARED AD FLAP NEEDLE WENT TO 'UP'. THE EICAS MSG RETURNED AND NEEDLE... OPENED ACCESS PANELS, CLEANED SLAT DRIVSDR CALA2024060701729Proximity Sensor · faultyLE FLAPS TRANSIT LIGHT AND NO3 SLAT AMBER LIGHT ILLUMINATED IN CRUISE. AHM: CHIME REPORTING *LEADING EDGE SLAT #3 FAULT*. REPORT INDICA TES #3 LE SLAT MID EXTEND IS FALSE WHEN ALL OTHERS ARE TRUE & AL L FALSE FOR FULL EXTEND. SEE ATTACHMENT. TO PREVENT FUTURE SDR GTIA2024052838145Slat System · warning messageSLAT OR FLAP INDICATION ON DEPARTURE LOKED NORMAL BUT AT 230 KNOTS GOT FLAP OVERSPEED WARNING -PERFORMED BITE TEST OF SLAT AND FLAP CONTROL COMPUTER IAW AMM 27-81-00. OPS CHECK GOOD. CLEANED AND INSPECTED CONNECTOR (4CNA) IAW ESPM 20-44-11. NO DEFECTS NOTED. NSDR DALA2024052805590Transmitter · false indicationSHIP 6815 -ATB/FCNT/DE- DUE TO L/E SLAT ASYMMETRY MESSAGE. CORRECTIVE ACTION: REPLACED RIGHT LEADING EDGE SLAT POSITION TRANSMITTER.SDR DALA2024052805550Warning Message · false activationSHIP 3705 -UFC- PERFORMED GO AROUND DUE TO TRAILING EDGE FLAP ASYMMETRY ON APPROACH AT FLAPS 25. CORRECTIVE ACTION: PERFORMED FSEU BITE CHECK. NO FAULTS. PERFORMED OPERATIONAL TEST OF TRAILING EDGE FLAPS. ALL TESTS PASS. FLAPS OPS CHECK GOOD.SDR DALA2024052105394Target · missingSHIP 1806 -MISC/DE- DUE TO LE ASSYM INDICATION ON APPROACH WITH GO AROUND. CORRECTIVE ACTION: R/R MISSING S280 L/E SENSOR TARGET PLATE. A/C RTS. (5762314)SDR AALA202405169828Target · out of positionAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED WITH FORWARD SLAT 6 INDICATING OUT OF POSITION WHEN FLAPS 30 SELECTED; AIRCRAFT LANDED SAFELY AT MSP. INSTALLED NEW TARGET IN CORRECT POSITIONS, REPAIR CONFISDR SIMA202405109002Sensor · failedSLAT FAILURE WITH SHAKER ANTICIPATED SLATS FAILED WHEN SELECTING FLAPS 1 STUCK ON SLAT 0 EMERGENCY DECLARED. REMOVED AND REPLACED LEFT OUTBOARD SKEW SENSOR OPTS CHECK GOOD IAW AMM 27-83-01.SDR NACA2024043000005Pseu · failedKMIA CONFIG WARNING ON V1 FOLLOWED BY LE SLAT ASYM, PERFORMED QRH, RETURNED TO MIA. ACCOMPLISHED FIM 27-801 FT 809 FSEU BITE SHOWS NO CURRENT FAULTS. FT 803 FOUND RIGHT CARD INTERNAL FAULT, REMOVED AND REPLACED PSEU IAW B767 AMM 32-09-04. PART INFO UNKNOWN TO SDR SWAA2024043080201Fseu · false indicationDURING APPROACH/LANDING PROCEDURE NO LEADING-EDGE DEVICE LIGHT ILLUMINATED. LANDED WITH 15' FLAPS EMERGENCY DECLARE.<[01] FOUND MX MSG 27-81277 TASK 834. VERIFIED PINS ON CONNECTOR D728B D2; E2; H2; AND F2. NO DEFECTS NOTED. RAR FSEU PER AMM 27-51-01. OPS CHECSDR 21GA2024042221011Warning Message · false activationON APPROACH TO CVG AT 4,000 FEET SELECTED FLAPS TO POSITION 1 AND RECEIVED A LE SLAT ASYM MESSAGE. DECLARED AN EMERGENCY AND CONTINUED THE APPROACH. LANDED AIRCRAFT WITHOUT FURTHER INCIDENT. FLAP/SLAT SYSTEM OPERATED NORMALLY WITH NO MESSAGES AFTER LANDING.SDR SWAA2024042377634Proximity Sensor · faultedLE FLAPS TRANSIT LIGHT REMAINED ILLUMINATED AFTER TAKEOFF FLAPS RETRACTION.<[01] R/R'D #3 LE FLAP EXT PROX SENSOR PER AMM 27-88-11. OPS CHECK GOOD.SDR CALA2024041801135Proximity Sensor · failedLE FLAPS TRANSIT LIGHT AND NO 3 LEADING EDGE FLAP LIGHT REMAINED ON WHEN FLAPS RETRACTED. UPON FURTHER REVIEW REQUEST MX TO REMOVE AND REPLACE THE LE FLAP #3 EXTEND SENSOR (S173) REF AMM 27-88-11. BITED FSEU IAW FIM 27-51 TASK 801 AND FOUND F3 PROX RETRACT. RSDR SWAA2024032567063Sensor · inoperativeWHEN SELECTING FLAPS 30 ON FINAL APPROACH #3 LE TRANSIT LIGHT ILLUMINATED AMBER. MAINT LIGHT ILLUMINATED AFTER CLEARING RUNWAY. NO PREVIOUS HISTORY 23MAR: CURRENT FC IS 27-81204 #3 SLAT O/B PROX SENSOR<[01] OK TO CONTINUE PER MEL 27-88-01A; SP1/SP2. AUTH# 1853SDR CALA2024032200843Target · unsecureLEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED ON DESCENT THEN ACTIONED QRH. DEBREIFED INBOUND CREW & RAN FLAPS UP & DOWN NO HELP LEADING TRANSIT LIGHT STILL ON UNLOCKING ACCOMPISHED LEADING EDGE FLAP AND SLAT PROXIMITY SENSOR TEST AMM 27-88-11-700-801 FOUND NSDR CALA2024032100815Proximity Sensor · faultyLE FLAP TRANSIT LIGHT ON PERFORMED FLAPS 15 LANDING LE FLAP TRANSIT PROCED IAW FLIGHT CREW: LE FLAPS IN TRANSIT LIGHT AND SLAT/FLAP MOVEMENT WORKED NORMALLY ON APPROACH UNTIL FLAPS 15 WHEN THE LE IN TRANSIT TURNED BACK ON AT FLAPS 15 BUT SHOULD HAVE REMIANED OSDR ABXA20240227645Target · out of toleranceAFTER TAKEOFF ; FLAP HANDLE UP,FLAP INDICATION BETWEEN UP AND 1 ;LE SLAT ASYM CAUTION ON EICAS .AC RETURENED TO FIELD AND MAINTENANCE GROUNDED AC. MAINTENANCE VERIFIED RESISTANCE AND INDUCTANCE OF ALL LEADING EDGE SENSORS.VISUALLY INSPECTED ALL SENSORS ,FOUND"SDR DALA2024022202521Transmitter · malfunctionedSHIP 6812 -ATB/FCNT/DE- LE SLAT DISAGREE AFTER TAKEOFF. CORRECTIVE ACTION: RIG CK OF LAT PDU MODULE C/W. REPLACE BOTH TRANSMITTERS AS PER MD LOG. REMOVED AND REPLACED FLAP/SLAT VALVE DUE TO LEAKING. PERFORMED FLAP AND SLAT LUBE.SDR CALA2024021200405Proximity Sensor · failedE FLAPS TRANSIT LIGHT ILLUMINATED WITH FLAPS POSITION FOR TO *DM* PLEASE UPDATE WITH DETAIL WHICH LEADING EDGE FLAP 1-4 OR ALL. THANKS DM. SUSPECT ISSUE TO BE INTERMITTENT. REQ MEL. COMPLIED WITH MEL. REMOVED BULBS FROM LE TRANSIT ANNUNCIATOR. PLACARDS INSTALLSDR AALA202402058115Sensor · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DFW. DURING CLIMB OUT, LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED INTERMITTENTLY WITH ASSOCIATED #3 LEADING EDGE SLAT LIGHT ON THE OVERHEAD PANEL. FLIGHT CREW RAN THE APPROPRIATE CHECKLIST AND PROCEEDED SDR AALA202402028115Warning Light · illuminatedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DFW. DURING CLIMB OUT, LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED INTERMITTENTLY WITH ASSOCIATED #3 LEADING EDGE SLAT LIGHT ON THE OVERHEAD PANEL. FLIGHT CREW RAN THE APPROPRIATE CHECKLIST AND PROCEEDED SDR DALA2024020101461Sensor · inoperativeSHIP 3869 -MISC/DE- DUE TO LEADING EDGE FLAP IN-TRANSIT LIGHT ILLUMINATED. CORRECTIVE ACTION: FSEU BITE FAULT CODE 27-81221 (F3 PROX EXTEND) RECORDED. REPLACED S173 LE FLAP 3 EXTEND SENSOR.SDR CALA2024020100274Transmitter · faultyLE SLAT DISAGREE. INSPECTED INSTALLATION, AND CORRECT RIG OF LH LEADING EDGE SLAT TRANSMITTER, REF AMM 27-58-01-501, NO DEFECTS NOTED. LOCKING UNLOCK REPLACED LEFT HAND LEADING EDGE SLAT POSITION TRANSMITTER. OPS CHECK GOOD. REF. AMM 27-88-01-024-001. TRANSMITSDR 2023F00349Unknown · unknownQRF TO SLCB. LEADING EDGE FLAP AND AURAL WARNING HAS ACTIVATED (FLAP 15). CORRECTIVE ACTION: HAS BEEN PERFORMED PROXIMITY SENSOR ADJUSTMENT CLEARANCE OF S5 OUTBOARD SENSOR TARGETSDR GTIA2023121937705Slat System · warning messageF/CTL SLATS FAULT SLATS <1 LANDED CONF 3-PERFORMED INSPECTION OF SLAT SYSTEM IAW TSM 27-81-00 WITH NO DEFECTS NOTED APPLIED GREESE TO SLAT TRACKS AND OPS CHECK IAW AMM 27-81-00 NO DEFECTS NOTEDSDR DALA2023112809750Unknown · unknownSHIP 0194 -MISC/DE- DUE TO LE SLAT ASYM INDICATION DURING APPROACH. CREW PERFORMED GO AROUND C/W QRH AND LANDED WITHOUT INCIDENT. CORRECTIVE ACTION: REPLACED OB CONTROL ROD. OPS CHECK NORMAL. (6742530)SDR SWAA2023112223531Sensor · fault messageLE FLAP TRANSIT LIGHT DID NOT EXTINGUISH ON APPROACH NORMAL OPS ON GROUND SLAT #1 MAINT LIGHT ILLUMINATED 15NOV - STALL WARN SYS L&R 27-81200 LE SLAT 1 OTBD SIG DISAGREE (S994) ✈TROUBLE SHOOT REF IFIM 27-81-00-810-806 & WDM 27-81-12-1<[01] STATUS MESSAGESDR AALA202311138036Sensor · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FLAPS ONE SELECTED, LEADING FLAPS TRANSIT LIGHT REMAINED ILLUMINATED. GREEN LEADING FLAPS EXTENDED LIGHT DID NOT ILLUMINATE. AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT.**SUPPLEMENTAL REPORT FSDR AALA202311108036Unknown · unknownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FLAPS ONE SELECTED, LEADING FLAPS TRANSIT LIGHT REMAINED ILLUMINATED. GREEN LEADING FLAPS EXTENDED LIGHT DID NOT ILLUMINATE. AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT.**SUPPLEMENTAL REPORT WSDR UIEA2023110200935Proximity Sensor · unknownLE FLAP TRANSIT LIGHT ILLUMINATED ON FINAL.(<P>TROUBLESHOT PER FIM 27-88 TASK 814 AND FOUND LH #3 FLAP PROX SENSOR FAILED. REMOVED AND REPLACED L/H #3 FLAP EXTEND PROX SENSOR IAW B 737 AMM 27-88-11. OPS CHECK GOOD AT THIS TIME. FOUND F3 PROX EXTEND CODE 27-812SDR DALA2023110209042Unknown · unknownSHIP 5811 -MISC/DE- DUE TO LEADING EDGE SLAT DISAGREE ON APPROACH. CORRECTIVE ACTION: COMPLETED FIM TASK, CLEARED FAULTS, FLAPS/SLATS OPS CHECK COMPLETED.SDR MASA2023102900137Computer · faultedSLAT 3 FAILED (DECLARED EMERGENCY) PREFORM RESET TEST CLEARED INHIBIT OPS CHECKED AND OPS GOODSDR CALA2023101603089Sensor · intermittentLE SLAT ASYM CAME ON RETRACTING FLAPS 1 TO ZERO AND INDCATOR DISPLAY OUT OF UP ACCOMPLISHED FIM 27-81-00/301 LEADING EDGE (LE) SLAT SENSOR INDUCTANCE/RESISTENCE TEST AND IT WAS FOUND SENSOR S279 WITH INDUCTANCE 6.52 (OVER LIMIT). PERFORMED ADJUST REF. AMM SUSDR DALA2023092907997Unknown · unknownSHIP 0189 -MISC/DE- CREW ELECTED DE AFTER QRH COMPLETION FOR LE SLAT DISAGREE INDICATION. CORRECTIVE ACTION: VERIFIED RIGGING IS GOOD. REPLACED RIGHT INBD PDU PER B767 AMM 27-81. OPS CHECK NORMAL. (4557330)SDR DALA2023092007755Unknown · unknownSHIP 0685 -MISC/DE- CREW DECLARED EMERGENCY DUE TO LE SLAT DISAGREE ON APPROACH. CORRECTIVE ACTION: T/S PER FIM. L/E OPERATES AND INDICATES NORMAL.SDR IPXA2023082295116Slat · warning messageLE SLAT DISAGREE EICAS MSG ON DEPARTURE PASSING 3000 MSL. INDICATOR LIGHT AND INDICATED > UP BUT LESS THAN 5. MSG AND LIGHT DID NOT CLEAR. CHECKLIST DIRECTED LE SLAT ASYMMETRY LANDING. REMOVED AND REPLACED LE PDU REF BARCODE T3F18E00291H0 FOR MX ACTIONS
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