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 AALA202008309007Target · out of adjustAIRCRAFT WAS GROUNDED: DURING APPROACH LEADING EDGE FLAPS TRANSIT YELLOW LIGHT ON WITH FLAPS EXTENDED TO 15 DEGREES #8 SLAT LIGHT YELLOW ON OVERHEAD AND PERFORMED A GO AROUND. FOUND #8 SLAT OUTBOARD SENSOR TARGET (S1008) OUT OF POSITION, READJUSTED TARGET ANDSDR AALA202007159023Sensor · faultyAIRCRAFT WAS GROUNDED: ON APROACH INTO DFW LEADING EDGE FLAPS TRANSIT LIGHT CAME ON WHEN FLAPS 10 DEGREES SELECTION. LEADING EDGE FLAP 1 CYCLED ON APPROACH CAUSING LEADING EDGE FLAP TRANSIT TO CYCLE FROM AMBER TO GREEN. NO ROLL ENCOUNTERED. AN EMERGENCY WASSDR AALA2020071099005Proximity Sensor · faultyAIRCRAFT GROUNDED: LEADING EDGE DISSAGREMENT LIGHT ILLUMINATED FROM FLAPS 5 TO 10. PEFORMED GO AROUND DECLARED EMERGENCY, QRH LANDING FLAPS 15. CONT LIGHT REMAINED ILLUMINATED THROUGHOUT LANDING. MINOR SPEED DEVIATIONS WOULD ILLUMINATE GREEN LIGHT THEN BACKSDR AALA202007029014Proximity Sensor · faultedAIRCRAFT GROUNDED: LEADING EDGE DISSAGREMENT LIGHT ILLUMINATED FROM FLAPS 5 TO 10. PEFORMED GO AROUND DECLARED EMERGENCY, QRH LANDING FLAPS 15. CONT LIGHT REMAINED ILLUMINATED THROUGHOUT LANDING. MINOR SPEED DEVIATIONS WOULD ILLUMINATE GREEN LIGHT THEN BACKSDR KCSA20200626508Proximity Sensor · faultyAFTER TAKEOFF LEADING EDGE SLAT ASYMMETRY EICAS FLAP INDICATOR STUCK BETWEEN UP AND 1. TROUBLESHOT IAW FIM 27-81 FAULT TREE 809. FOUND INBOARD LEADING EDGE PROXIMITY SWITCH FAULTY. REMOVED AND REPLACED NR 4 INBOARD LEADING EDGE PROXIMITY SWITCH IAW AMM 27-8SDR IPXA2020052955918Warning System · false activationINSPECTION TYPE: N/A EMERGENCY DECLARED, LANDED W/O INCIDENT, FAA NOTIFIED, LE SLAT DISAGREE EICAS ON FINAL. RAN LE STATÏ CHECKLIST NO CHANGE. C/W LE SLAT/FLAP SYS IAW AMM 27-81-00-862-041. RECYCLED SEVERAL TIMES NO DEFAULT NOTED, OK TO CONTINUE. VISUAL SLSDR FDEA2020051170916Warning System · false activationPDIS 173 27-80 0984 07MAY20 LAX FACT U LOGPAGES:3195391 LE SLAT DISAGREE SHGN 07MAY20 05:15 LAX U ACCOMPLISHED A BITE CHECK OF THE FLAP/SLAT SYSTEM ELECTRONICS UNIT PER FIM 27-51-00 WITH NO FAULTS NOTED. PERFORMED LEADING EDGE SLAT SENSORSDR FDEA2020043090818Sensor · failedPDIS 396 27-80 8011 28APR20 ONT FACT U LOGPAGES:3164057 ON FINAL APPROACH " SLAT DISAG" RECV'D AS FLAPS MOVED FROM 22 TO 35. COMPLIED W/ QRH ACCOMPLISHED A 22 FLAP LANDING. SHGN 28APR20 06:15 ONT U REMOVED PANEL 516AB FOR ACCESS FOR TECH SDR FDEA2020042740783Warning System · false activationLEADING EDGE DISAGREE LIGHT CAME ON BETWEEN FLAPS 5 AND 15 AND THEN WENT OUT. OCCURRED AGAIN BETWEEN FLAPS 20-25. EXECUTED GO AROUND AND COMPLIED WITH CHECK LIST. SUBSIQUENT APPROACH UNEVENTFUL WITH NO REPEAT OF LIGHT C/W FIM 27-81 TREE 808 FOUND NO CUSDR DALA2020040302147Sensor · malfunctionedSHIP 3752 - MISC - DURING APPROACH AT FLAPS 5 LE FLAPS TRANSIT LIGHT ILLUMINATED. LE FLAP TRANSIT EXTINGUISHES AS FLAP HANDLE MOVED BEYOND FLAP 5. EMERGENCY WAS DECLARED. MAINTENANCE REPLACED LE SLAT #1 OUTBOARD SENSOR AS PER B 737 AMM 27-88.. OPERATIONAL TESTSDR 2020FA0000320Warning System · false activationLE FLAP TRANSIT LIGHT ON P2 ALD LE DEVICES OVERHEAD PANEL INDICATOR WITH NR 2 LE FLAP EXTENDED. WAS PERFORMED OPERATIONAL TEST LEADING EDGE FLAP AND SLAT SYSTEM IAW AMM 27-81-00/501. NOT FOUND DISCREPANCIES ON GROUND.SDR CALA2020032000642Unknown · malfunctionedON APPROACH DURING FLAP EXTENSION LE SLAT DISAGR EE EICAS MESSAG E. EICAS MSG LE SLAT SHUTDOWN, REF B767-4 FIM 27-81 TASK 815, FSEU BITE SHOWS LE OUTBOARD PDU RVDT MSG NMBR 27-81041 PERFORMED FIM TASK 27-51-00-815-809.. CLEARED FAULT ON PSEU AND OPERATED FLAPSSDR VNAA2020031311102Warning System · false activationSLATS FAIL CAUTION WHEN DEPLOYING FLAPS FOR LANDING. FLAPS 45 SLATS 0. PERFORMED SELF TEST OF SFECU IAW CRJ 700 AMM 27-51-05-740-801. TEST PASSED. PERFORMED OPS TEST OF FLAPS / SLATS SYSTEM IAW 27-50-00-710-801. OPS TEST GOOD.SDR AALA202003029003Warning System · activatedAIRCRAFT WAS GROUNDED: FLIGHT RETURNED TO MIA. EICAS MSG L/E SLAT DISAGREE WITH A LEADING EDGE LIGHT. BOTH FLAP POSITION NEEDLES SHOWED 1/2. EMERGENCY WAS DECLARED. T/S IAW B757 FIM 27-51-00-815-804 AND PERFORKMED OPS CHECK I.A.W. B757 AMM 27-81-00. OPS CHECK SDR AALA202003019001Sensor · intermittentAIRCRAFT WAS GROUNDED: DURING APP WITH FLAPS SELECTED TO 1. LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED. NO.3 L.E. FLAP DID NOT DEPLOY. SAME WHEN SELECTED TO 5. DEPLOYED ON ITS OWN A SHORT TIME LATER. DEBRIEF WITH CREW STATED THAT IT MAY HAVE BEEN NO.4 L.E. FLSDR CALA2020011000118Sensor · faultyLEADING EDGE SLAT SYSTEM ALTERNATE LEADING EDGE SLATS PROBLEM WAS ENCOUNTERED BY THE FLIGHT CREW WHICH IS NOT COVERED IN THE FAULT CODE DIAGRAMS. LE SLAT ASYM EICAS MSG DURING FLT LE SLAT ASYM EICAS ALSO ON FINAL. PER TECH SUPPORT FOUND PSEU FAULT WITH PROX SESDR MASA2020040212216Warning System · false activationSLATS FAIL RTF-CLEARED INHIBITS FOUND TRANSITORYSDR AALA202001029020Proximity Sensor · faultedAIRCRAFT WAS GROUNDED: UPON SELECTING FLAPS 15 DEGRESS ON FINAL APPROACH, THE #5 SLAT REMAINED AMBER. THE AMBER LIGHT TURNED GREEN ON SHORT FINAL. THERE WAS NO ASSYMETRIC FLIGHT CONTROL FEEL. AN EMERGENCY LANDING WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT FSDR FDEA2019122073257Position Switch · inoperativeKRUGER FAULT WHEN SLATS WERE EXTENDED. T/S IN REF TO TSM 27-80-00, REMOVED AND REPLACED LT EXTEND KRUEGER FLAP POSITION SWITCH IN REF TO AMM 27-89-13-04, CYCLED SEVERAL TIMES WITH NO KRUEGER FLAP LIGHT OR SFCC FAULTS, A/C REMOVED FROM MEL CONFIG. A/C OK FOR SDR AALA201912169003Sensor · unreliableAIRCRAFT WAS GROUNDED: LE FLAPS TRANSIT LIGHT ILLUMINATED TWICE ON FINAL APPROACH ACCOMPANIED BY AIRSPEED LOW AURAL WARNING. MAINTENANCE REMOVED AND REPLACED L.E. SLAT SENSOR 1009 IAW AMM 27-88-11. OPS CHECK AND SENSOR TEST GOOD IAW AMM 27-88-11.SDR AALA201912109021Proximity Sensor · faultyAIRCRAFT WAS GROUNDED: PILOT REPROTS IN CLIMB @ FL 250, AMBER L.E. IN TRANSIT LIGHT ILLUMINATED INTERMITTANTLY. DID QRH PROCEDURES UPON APPROACH TO MIA WITH FLAPS EXT. LIGHT CONTINUED TO FLASH EVEN W/ 15 FLAPS. MAINTENANCE FOUND SL6 PROX OUTBOARD MSG 27-81210SDR R61A2019112219301Sensor · faultedSLAT FAIL IN FLIGHT. RAN QRH. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R LHIB SLAT T1 AND T3 SENSORS IAW AMM 27-83-02.
SENSOR P/N 5913306 S/N 129UNK TSN 23533 CSN 18049SDR FDEA2019110752873Sensor · failedUPON SLAT RETRACT AFTER T/O CHECK LIST, SLAT DISAGREE ILLUMINATED, CYCLED SLAT EXTEND & BACK TO UP WITH NO FAULT. REMOVED AND REPLACED L2B SLAT POSITION SENSOR. OPS CHECKED SATISFACTORY. OK FOR SERVICE.SDR FDEA2019101092536Gear · corrodedLEFT WING NR 4 SLAT OTBD TRACK DRIVE MOTOR SPROCKET TEETH PITTED. REMOVED AND REPLACED NR 4 SLAT OTBD ROTARY ACTUATOR SPROCKET IAW AMM 27-81-18-4. OPS CHECKED GOOD IAW AMM 27-81-18-4.SDR IPXA2019092447196Warning System · false activationINSPECTION TYPE:N/A ***EMERGENCY DECLARED AS PRECAUTION*** LE SLAT DISAGREE LIGHT ILLUMINATED WHEN FLAPS 1 POSITION SELECTED. LANDED WITHOUT FURTHER INCIDENT. RAN FIM 27-81-815-803 OPERATED SLATS ELECTRICALLY & HYDRAULIC OPERATION. SLATS OPS NORMAL NO BINDING SDR AALA201909139008Proximity Sensor · faultyAIRCRAFT WAS GROUNDED: PILOT ABORTED TAKEOFF AT APPROXIMATELY 120 KNOTS ON ACCOUNT OF TAKEOFF CONFIG LIGHT AND ALARM-RTO NORMAL TAXIED. MAINTENANCE REPORTS IAW FIM 31-51-00-810-803 FAULT CODE 31-53010 LE FLAPS NOT EXTENDED. IAW FIM 32-09-00-810-812 PARA F PERFSDR SWAA2019091636898Sensor · faultyDECLARED EMERGENCY, THE LE FLAPS TRANSIT AMBER LIGHT ILLUMINATED AFTER PLACING THE FLAP LEVER TO 1 DEGREE. THE A/C WAS AT 8.000' MSL AND 200 KIAS AND LEVEL. WE RAN THE QRH CHECKLIST LEADING EDGE FLAPS TRANSIT P. 9.12 WE LANDED WITH 15 DEGREES. UNEVENTFUL LANDISDR AALA201909099006Proximity Switch · faultyAIRCRAFT WAS GROUNDED: FLIGHT RETURNED TO MIA ON ACCOUNT OF LEADING EDGE SLAT DISAGREE. NO EMERGENCY DECLARED. MAINTENANCE REMOVED AND REPLACED PSEU UNIT IAW AMM 32-09-04, OPS CHECKED NORMAL. NO FAULTS NOTED.SDR FDEA201909052109Warning System · false activationINFO ONLY: EXPERIENCED SLAT DISAGREE DURING APPROACH FROM FLAPS 20 TO 25. WENT AROUND DISAGREE DISAPPEARED WHEN FLAPS TRANSITED TO 20. INFO NOTED. CHECKED FSEU FOR FAULTS, NONE FOUND. PERFORMED OPS CHECK OF FLAPS AND SLATS, OPS CHECK GOOD REF AMM 27-51-00-5.SDR AALA2019080131918Pseu · faultyAIRCRAFT WAS GROUNDED, PILOT REPORTS LEADING EDGE SLAT ASSYMETRY LIGHT AFTER TAKEOFF. MAINTENANCE TROUBLESHOT AND FOUND PXOX BOX (PSEU) AT FAULT , S276 SHOWS "NEAR" REGARDLESS OF SLAT POSITION. REPLACED PROX BOX (PSEU) IAW AMM 32-09-04. ALL TEST NORMAL.SDR QXEA2019072900290Sensor · brokenSLAT/FLAP FAIL. SPEED BRAKE FAIL. AOA LMIT FAIL. SHARE ANTICIPATED. FLIGHT DIVERTED. EMERGENCY DECLARED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. C/W E175 SLAT/FLAP MISMATCH FIM TASK 27-36-00-810-826-A STEP 6 (A)(B), RESET MAU'S PERFORMED INHIBIT. CLEARING IASDR IPXA2019072244696Sensor · faultyINSPECTION TYPE:N/A ATB - CLIMBING OUT, RETRACTED SLATS AND GOT ECAM MSG "SLAT SYS 2 FAULT". RETURNED SLAT HANDLE PER AOM AND ATB. SLAT SYS 2 LIGHT ON OVHD WAS ON. DEFERRED #2 SFCC PER MEL 27-51-01-2 ASSIGNED M677317 **SUPPLEMENTAL SDR**REF ALERT H186972 & R/RSDR SWAA2019071934990Proximity Switch · faultySUPPLEMENTAL INFORMATION, DIVERSION/DECLARED EMERGENCY, LEADING EDGE FLAPS TRANSIT LIGHT (#3) WITH TE FLAPS IN ANY POSITION. R&R #3 SLAT INBOARD PROXIMITY SWITCH IAW AMM.SDR FDEA201907161572Transmitter · inoperativePDIS 773 27-80 4178 16JUL19 BUF OPEN U LOGPAGES:2977364 AFTER TAKEOFF WHEN CLIMBING OUT FLAPS INDCATORS STOPPED BETWEEN 1 AND THE UP POSITION, WITH FLAP HANDLE IN UP POSITION. NO EICAS INDICATIONS. PUT FLAP HANDLE TO 1 AND LE SLAT DISAGREE EICSDR IPXA2019071744561Proximity Sensor · contaminatedINSPECTION TYPE:N/A DIVERSION - SPEED 230KT ALT GOOD' DURING SLAT EXTENSION AN INTIAL SLIGHT ROLE TO THE RT FOLLOWED BY A ROLE TO THE RT FOLLOWED BY A LVL 2 SLAT DISAG. FOLLOWING QRH SLATS WERE RETRACTED AND A FLAPS 28/RET LAD WAS ACCOMPLISHED. THE SLAT DISAG SDR CALA2019071501197Transmitter · out of adjustTRAILING EDGE FLAPS DISAGREE AT FLAPS 1 LOCKED DUE TO REPEAT FAULT ON SUBSEQUENT FLIGHT. UNLOCK ITEM AND WILL BE CLEARED BY STATION T/S REF FIM 27-51-00 FSEU #3 SHOWS MESSAGE 226 SLAT PDU TRANSMITTER. ADJUST SLAT PDU TRANSMITTER REF AMM 27-58-01 OPS CHK GOOD.SDR NACA2019070700035Warning System · false activationDISCREPANCY: LE SLAT ASYMMETRY WHEN FLAPS 5 SELECTED TO 1. PERFORMED QRH ITEMS, EMERGENCY LANDING AT MDSD. CORRECTIVE ACTION: UPON RETURN TO MDSD, LE SLAT ASYM EICAS MESSAGE WENT OUT. FLAPS OPERATED NORMAL. PERFORMED BITE ON PSEU PER FIM 32-09 FAULT TREE 80SDR IPXA2019070844192Sensor · malfunctionedINSPECTION TYPE:N/A EMERGENCY DECLARED - SLATS EXTENDED FLAPS 10" TAKE OFF UPON LIFT OFF RECEIVED 4 LEVEL 2 "SLAT DISAG" ALERT (FLAP HANDLE REMAINED IN 10" DETENT) MID FOOT ON AIRSPEED TAPE BECAME DYNAMIC AS THOUGH SLATS RETRACTED UNCOMMANDED RAN QRH PROCEDURESDR SWAA2019070334508Position Sensor · faultyDECLARED EMERGENCY, ON FINAL APPROACH INDICATIONS NORMAL "AIRSPEED LOW" AURAL WARNING SOUNDED. DURING 2ND APPROACH LEADING EDGE FLAP TRANSIT LIGHT REMAINED ILLUMINATED WHEN FLAPS EXTENDED TO 15. #2 SLAT SHOWED AMBER ON LEADING EDGE DEVICES OVERHEAD PANEL. R&RSDR YENA201906290385Sensor · failedFLT 832, LGA-BOS. EMERGENCY DECLARED. SLAT FAIL ON APPROACH. COMPLIED WITH QRH PROCEDURES; CHECKED LEFT WING OUTBOARD SLAT SKEW SENSOR WIRING PER WM 27-83-53. CHECKS GOOD. R & R BOTH OUTBOARD SLAT SKEW SENSORS IAW AMM 27-83-01. OP CHECKS GOOD.SDR YENA201906290384Sensor · failedFLT 832, LGA-BOS. EMERGENCY DECLARED. SLAT FAIL ON APPROACH. COMPLIED WITH QRH PROCEDURES; CHECKED LEFT WING OUTBOARD SLAT SKEW SENSOR WIRING PER WM 27-83-53. CHECKS GOOD. R & R BOTH OUTBOARD SLAT SKEW SENSORS IAW AMM 27-83-01. OP CHECKS GOOD.SDR GTIA2019061703422Limiter · trippedF/CTL SLATS FAULT NUMEROUS TIMES ON APPROACH SLATS EVENTUALLY DEPLOYED NORMALLY AFTER RECYLING 3 TIMES-PERFORMED TSM 27-81-00-810-810-A FOUND TOURQUE LIMITER (6041CM) TRIPPED. R/R TYPE B ACTUATOR (6041CM) IAW AMM 27-84-49PB401. PERFORMED OPS TEST OF THE SLAT PSDR AALA2019061879025Bolt · brokenAIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY INBOUND ON ACCOUNT OF LEADING EDGE SLAT ASYMMETRY ISSUE. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE ACCOMPLISHED FIM TASK 27-81-00-815-809. REPLACED TARGET ATTACH BOLT AT #3 SLAT INBD PROX SWITCH (S284) IAW AMMSDR SWAA2019071634937Proximity Sensor · faultyAIR TURNBACK, ON DEPARTURE AND UPON RETRACTING FLAPS LEADING EDGE FLAP TRANIST ILLUMINATED INTERMITTANTLY AND THEN FULL STEADY AFTER APPROXIMATELY 2 MINUTES. ACCOMPANIED BY LEADING EDGE FLAP 2 INDICATING FULL EXTEND. MINIMAL ROLL NOTED INFLIGHT. LEADING EDGE TSDR AALA2019061109014Sensor · failedAIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY INBOUND TO ORD ON ACCOUNT OF FLIGHT CONTROL ISSUES. FLIGHT LANDED WITHOUT INCIDENT. ON APPROACH, NO FLAPS, NO SLATS. RAN CHECKLIST. USED ALT FLAPS SWITCH GOT LEADING EDGE SLATS. DID NO FLAP LANDING. 188-190 TOUCHSDR AALA2019060549001Proximity Sensor · out of toleranceAIRCRAFT WAS GROUNDED: PILOT REPORTS AFTER TAKE OFF DURING FLAP RETRACTION LE SLAT ASM EICAS MSG LIGHT ILLUMINATED. FLAPS INDICATED BETWEEN 1 AND UP. EMERGENCY DECLARED. MAINTENANCE REPORTS SENSOR (S304) GAP IS OUT OF LIMITS AT FULL RETRACT. CURRENTLY READING SDR AALA201905299003Warning System · false activationAIRCRAFT NOT GROUNDED: PILOT REPORTS SLAT OVERSPEED WARNING, ONE AND A HALF HOURS IN FLIGHT, CRUISE ALTITUDE 24,000, .738 MACH, FLAPS UP SLATS RETRACTED. AURAL WARNING CAME ON. NO OTHER PROBLEMS. MAINTENANCE PERFORMED GVI OF THE SLATS, NO DEFECTS NOTED. PERFORSDR DALA2019052803312Warning System · false activation(LOG 5481304) L/E FLAP TRANSIT ILLUMINATED ON APPROACH WITH FLAPS AT 15 DEGREES. TEST ON FSEU PER FIM 27-51-00 NO CURRENT FAULTS CYCLED FLAPS NUMBEROUS TIMES NO FAULTS NOTED. INSPECTED L/E FLAPS AND PROX SENSORS NO DEFECTS NOTED IAW FIM 27-88.SDR P5CA2019052300082Pdu · brokenLOW SPEED REJECTED TAKEOFF FOR FLAPS PRIMARY ADVISORY DURING TAKEOFF ROLL. REJECTED AT 60 KTS. (<P>FOUND BROKEN C/P AT LE PNEUM. DRIVE UNIT, POS 2R. REMOVED AND REPLACED LE PDU IAW AMM 27-81-03. OPS CHECK NORMAL.</P>)SDR SWAA2019052432984Proximity Sensor · faultyAIR TURNBACK, UPON FLAP RETRACTION AMBER LEADING EDGE FLAP TRANSIT LIGHT REMAINED ILLUMINATED OVERHEAD LEADING EDGE DEVICE PANEL INDICATED #1 LEADING EDGE FLAP EXTENDED NO ROLL EXPERIENCED. R&R #1 FLAP EXTEND PROXIMITY SENSOR PER AMM.
Back to JASC 2781