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 AALA202112235310Proximity Sensor · faultyAIRCRAFT WAS GROUNDED: LEADING EDGE FLAPS TRANSIT LIGHT #4 ILLUMINATED DURING FLAP RETRACTION. REPLACED LEADING EDGE FLAP PROXIMITY SENSOR S174 PER AMM 27-88-11.SDR AALA202112137287Proximity Sensor · inoperativeAIRCRAFT WAS GROUNDED: ON APPROACH ON PROPER APPROACH SPEED RECEIVED INTERMITTENT AIRSPEED LOW ALERT. ACCOMPLISHED FLAP SLAT ELECTRONIC UNIT BUILT IN TEST EQUIPMENT PER AMM 27-51-00 FAULT MESSAGE 27-81201. REMOVED AND REPLACED SLAT 1 PROXIMITY INBOARD SENSOR PSDR DALA2021121407731None · noneSHIP 0694 - MISC/DE - ON APPROACH LE SLAT DISAGREE LIGHT ILLUMINATED WITH ASSOCIATED EICAS MESSAGE. CREW C/W QRH, DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY. CORRECTIVE ACTION: TROUBLE SHOT PER FIM. FSEU 1 FAULTED AND WAS REPLACED.SDR AALA202112134345Sensor · faultyAIRCRAFT WAS GROUNDED: CLIMBING THROUGH 15,000 FT, LE IN TRANSIT LIGHT ILLUMINATED WITH RH INBOARD SLAT ON OVERHEAD PANEL; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LE FLAP EXTENDED SENSOR S173 IAW AMM 27-88-11, OPS CHECK GOOD.SDR CALA2021120802286None · noneFOUND RIGHT WING LEADING EDGE INBOARD SLAT TORQUE TUBE DICONNECTED BEHIND PANEL 611 FB RECONNECTED RIGHT WING L/E INBOARD SLAT TORQUE TUBE BEHIND PANEL 611FB. OPS AND CLEARANCE CHECKS GOOD. REF AMM 27-81-20-424-015 RII C/W AS STATED ABOVESDR SCNA20211208099Sensor · faultedDEFECT: HAD TRAILING EDGE FLAP DISAGREE ON APPROACH AFTER VECTORS INDICATED 0 WHEN LEVER SAET AT 15 RAN QRH THEN RECEIVED ASYMETRY RAN QRH AND LANDED RESOLUTION: PERFORMED FIM 27-51 TASK 801. FOUND FAULT 27-53280 R28VAC EXC INV. FOUND RT SKEW AND IND BREAKERSDR AALA202112079122Proximity Sensor · faultedAIRCRAFT WAS GROUNDED: REPEAT ITEM, WHILE PASSING 21,000 FT LE FLAPS TRANSIT LIGHT ILLUMINATED AND RH INBD KRUGER FLAP INDICATED GREEN; FLIGHT DECLARED EMERGENCY AND DIVERTED TO MCO. REPLACED LE FLAP PROXIMITY SENSOR WITH NEW IAW AMM 27-88-11, OPS CHECK GOOD.SDR SWAA2021112447211Sensor · faultedL/E FLAPS TRANSIT ILLUMINATED BELOW FLAP INDICATOR AND #5 SLAT TRANSIT ILLUMINATED ON OVERHEAD ; / [01] R&R #5SLAT O/B PROX SENSOR REF AMM 27-88-11. NO FURTHER DEFECTS NOTED AT THIS TIME.SDR AALA202111227658Sensor · inoperativeAIRCRAFT WAS GROUNDED: FLAP LEADING EDGE DEVICE RIGHT INBOARD SHOWED NOT IN UP POSITION AT 230 KNOTS AT 17000 FEET. NO DIRECTION CONTROL PROBLEM. AIRCRAFT RETURNED TO DFW. AIRCRAFT DID NOT DECLARE EMERGENCY AND WAS NOT OVERWEIGHT FOR LANDING. REMOVED AND REPLASDR N6WA2021111503None · noneSLATS FAIL.CLEARED INHIBITS OF BOTH SFECUS IAW CRJ-AMM-45-45-00. MSG CLEARED. PERFORMED OPS CHECK OF SLATS/FLAPS IAW CRJ-AMM-27-50-00. NO DEFECTS NOTED. AIRCRAFT OK FOR SERVICE.SDR CALA2021102902004None · missing#4 INBD LEADING EDGE SLAT IS MISSING A BLOWOUT PANEL AND SUSPECT INTERSTITIAL DUCT SEPARATED FROM LEADING EDGE TAI DUCT, REF IPC30-11-02-01, ITEM 365 ID,ITEM 355 DUCT NOTED IN #3 SLAT INTERSTITIAL DUCT. REMOVED SLAT PANELS 522DT, 523AT,523FT, 524AT. REMOVED INSDR CALA2021102902000Sensor · dirtyLEADING EDGE SLATS TRANSIT LIGHT STAYS ON 7 LIGHT INITIALLY EXTINGUI SHED AFTER FLAP CYCLE PE R QRH. THEN LI GHT CAME O N STEADY MID FLIGHT. ACPD BITE TEST OF FSCU. FOUND NO EXISTING FAULTS. FLT LEG 0 SHOWED #7 SLAT INBD. "FAR" TARGET AT SENSOR S1007. CLEANED SDR DALA2021101506375Fseu · faultedSHIP 6807 - MISC/DE - LE ASYM/TE DISAGREE EICAS MESSAGES ON APPROACH LED TO ADDITIONALLY TRAILING EDGE FLAP DISAGREE TO FLAPS UP LANDING. C/W QRH AND LANDED. CORRECTIVE ACTION: T/S REPLACED BOTH LEFT WING (IB AND OB) SLAT LOSS SENSORS. R/R FSEU #1 PER AMM B757SDR SWAA2021100123443Warning Light · illuminatedLE FLAPS TRANSIT ILLUMINATED DURING FLAP RETRACTION FLAPS INDICATED UP LE DEVICES 1;2;3;4;7 INDICATED TRANSIT ; / [01] TROUBLE SHOOT SYSTEM ; NOT ELECTRICAL BLEED SYSTEM AND OPERATE SYSTEM SEVERAL TIMES OPS CHECK GOOD PER FIM 27-81-812 & MM 27-81-00-201SDR CALA2021091701597Proximity Sensor · failedLE FLAPS TRANSIT LIGHT ILLUMINATED AT FLAPS 10 AND REMAINED ON A T FLAPS 15 UNTIL RETRACTD FSEU BITE CAPTURED LEG-0 SL1 PROX INBOARD MSG 27-81201 INTRMTNT WHEN RUN FLAPS UP & DWN AT UNIT 1 LE MID EXTEND #1 SLAT JERKS AN D AT UNIT 10 LE FULL EXTEND #1 SLAT JESDR CALA2021091501583Proximity Sensor · failedLE FLAP TRANSIT LIGHT CAUTION LIGHT FWD PANEL ILLUMINATED ON APP ROACH LE OVHD LT NORMAL UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLEASE PERFORM FSEU BITE IAW FIM 27-51-00-810-801. PERFORMED FSEU BITE IAW FISDR CALA2021091301567Proximity Sensor · intermittentFSEU FAULT HISTORY REPORTS LEADING EDGE FLAP RETRACT PROX SENSOR 2 INTERMITTENT DURING T/S, FOUND NO CURRENT FAULTS BUT FAULT HISTORY REPORTS FLAP RETRACT PROX SENSOR 2 INTERMITTENT. FOUND GROUNDING WIRE BROKEN. RETERMINATED GROUND WIRE, NO HELP. TRANSIT LIGHTSDR SWAA2021091315452Sensor · malfunctionedAFTER T/O FLAPS RETRACTED NORMALLY; PASSING 6000 AMBER LIGHT FLAP TRANSIT LT ILLUMINATE AND. #4 FLAP INDICATOR ILLUMINATED AMBER ON OVERHEAD PANEL. AIRSPEED WAS 250 AND HIT 25O DURING TROUBLESHOOTING ; THEN DECREASED TO 210. LIGHTS CAME AND WENT W/FLAPS. UP. NSDR SCNA20210907076Target · out of positionDEFECT: LE FLAPS TRANSIT ILLUMINATED AFTER FULLY CONFIGURED-SHORT FINAL VIS 24 ABE, WENT MISS, RAN "LE FLAPS TRANSIT" LIGHT CHECKLIST WHICH CALLED FOR FLAPS 15 LDG. LIGHT EXTINGUISHED UPON RETRACTION DURING MISS APPR AND ILLUMINATED AGAIN AT FLAPS 15. RESOLUTSDR AALA202108186605Sensor · inoperativeAIRCRAFT WAS GROUNDED: LEADING EDGE SLAT INDICATION FAULT, FLIGHT DECLARED EMERGENCY AND DIVERTED TO SJU. REPLACED #4 SLAT RETRACT SENSOR WITH SERVICEABLE UNIT IAW AMM 27-88-11, OPS CHECK GOOD.SDR Q2SA20210808453Proximity Sensor · inoperativeAIRCRAFT GROUNDED. LE FLAP TRANSIT LIGHT CAME ON AT FLIGHT LEVEL 400. RAN QRH AND LIGHT WENT OUT. REMOVED AND REPLACED LE FLAP 1 PROXIMITY SENSOR IAW B737 AMM 27-88-11-000-802/27-88-400-802. OPS CHECK GOOD.SDR Q2SA20210808452Sensor · out of adjustAIRCRAFT GROUNDED. LE FLAP TRANSIT ILLUMINATED AFTER TAKEOFF WITH FLAPS 1 SELECTED. COMPLIED WITH FIM 27-88 TASK 804. FOUND "L1" INBOARD SENSOR OUT OF RANGE FOR TARGET. ADJUSTED WITH SHIMS PER AMM 27-88-11-400-801. COMPLIED WITH LEADING EDGE FLAP AND PROX SENSSDR CALA2021080201237Flap System · faulted*EMERGENCY DECLARED* FLAPS STOPPED AT 27 DEG LE TRANSIT LIGHT ON ON GO AROUND FLAPS W OULD NOT RETRACT TO 15 UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MASDR IPXA2021080172330Warning Message · false activationATB, NO EMERG DECLAIRED, LANDED UNEVENTFULLY. AFTER TAKEOFF LE SLAT DISAGREE EICAS ON FLAP RETRACTION.PERFORMED BITE PROCEDURE, NO FAULT FOUND IAW FIM 27-51-00/101 AND FIM 27-81-00-815-803 SLATS OPERATIONAL TEST ALL TEST NORMAL.SDR CALA2021072601194Sensor · malfunctioned*EMERGENCY DECLARED* LEADING EDGE SLAT 7 ILLUMINATED. LE FLAP TRANSIT LIGHT ON FWD I LLUMINATED. PER CREW, SELECTED FLAPS 5, LEADING EDGE TRANSIT AND OVERHEAD SLAT 7 STAYED ILLUMINATED FOR APPROX 5 MIN THEN EXTINGUISHED. SELECTED FLAPS 15, SAME... DECLARED EMSDR DALA2021072104122Transmitter · out of adjustSHIP 6713-MISC/DE- DUE TO LE SLAT ASYM MESSAGE ON APPROACH. RAN QRH. DECLARED EMERGENCY. CORRECTIVE ACTION: FOUND RH SLAT POSITION TRANSMITTER READINGS OUT OF ADJUSTMENT. REPLACED RH SLAT POSITION TRANSMITTER. OPS CHECKS OK.SDR AALA202107201651Sensor · inoperativeAIRCRAFT WAS GROUNDED: LEADING EDGE SLAT POSITION FOUR REMAINED ILLUMINATED AFTER FLAP RETRACTION. CREW DECLARED EMERGENCY AND RETURNED TO PHL. REMOVED AND REPLACED #4 LEADING EDGE FLAP RETRACT AND EXTENDED SENSOR. OPS CK GOOD AMM 27-88-11SDR FDEA202107131764Sensor · inoperativeAFTER NORMAL TAKEOFF AND COMPLETING AFTER TAKEOFF CHECKLIST WE WERE CLIMBING THROUGH 11,000' WHEN WE RECEIVED A CAUTION AND LE FLAP DISAGREE EICAS MESSAGE WITH BOTH FLAP INDICATORS SHOWING BETWEEN UP AND 1. A FEW TIMES THEY MOMENTARILY RETURN TO UP BUT THEN SDR CALA2021071201071Sensor · faultedLE SLAT ASSYM EICAS ALERTED TWICE FLAP INDICATOR INDICATED BETWE EN 0 AND 1 ACCOMPLISHED FSEU BITE CHECK FAULT IMAGE UPDATED COULD NOT DUPLICATE FLAP ASYMMETRY DISCREP., PERFORMED PSEU BITE, FOUND S295, & CODE 10. VISUALLY INSPECTED LE SLAT NR 11 AND TRACKS FSDR CALA2021062800989Sensor · faulty*EMERGENCY DECLARED FOR LANDING* CLMG THRU FL290 LE FLAPS TRANSIT LGT ILLUMINATED RAN QRH. LGT ST ILL ON CONTINUED QRH PROCEDURE ACCOMPLISHED FIM 27-51 TASK 801 FSEU BITE. FAULT F4 PROX EXTEND CODE 27-81223 LATCHED. COTINUED WITH FIM 27-88 TASK 805. SENSOR REASDR CALA2021062300944Sensor · faultedAIR RETURN FOR #6 SLAT LIGHT ON OVERHEAD BITE SHOWS SL6 PROX. OUTBOARD. LATCHED LEG 0 AND 1. ADD FAULT: 27-81210 FULLY RETRACTED. SITTING AT THE GATE, #6 SLAT LIGHT GOES FROM ON TO OFF. SLATS PARTS UPLOAD SPLICED IN #6 SLAT SENSOR REF BSWPM 20-10-13 AND W.SDR CALA2021061400867Proximity Sensor · inoperative*DECLARED EMERGENCY* LE FLAP TRANSIT LITE T/S REF FIM 27-51-801 FOUND LEADING EDGE FLAP EXTEND PROX SENSOR BAD F2 R&R PROX SENSOR REF MM 27-88-11-400-802 OPS NORMALSDR QXEA2021052700271Warning Message · false activationAPPROACHING 28L SFO CALLED FOR FLAPS 2. SLAT FAIL MESSAGE, MISSED APPROACH RAN QRH AND LANDED. REMOVED FROM SERVICE. C/W E175 FIM TASK 27-81-00-810-805-A. TRANSITORY CONDITION OF SLAT/FLAP ACE UNIT 1 AND 2. PERFORMED OPS TEST IAW E175 AMM TASK 27-80-00-710-8SDR SCNA20210524056Proximity Sensor · malfunctionedL/E FLAP #5 DISAGREE AT FLAP SETTINGS 1 AND 5. R & R RIGHT #5 SLAT INBOARD PROX SENSOR PER AMM 27-88-11. ALL OPS AND INDICATIONS NORMAL. DECLARED EMERGENCY CREW HAD A FLAP DISAGREE LIGHT. LANDED IN MSN SAFELY.SDR CALA2021051900698Sensor · faultedON APP ICAS LE SLAT ASSY MESSAGE ON ICAS COMPLIED WITH QRH AND L ANDED BIT THE FSEU AND FOUND THE FOLLOWING FAULT: LE OUTBD ASYM MSG NO. 27-81021. FDE LE ASYM LATCHED. PRIMARY A/S <90 A-A02 FR PSEU, IB SLAT +1.21V, OB SLAT +5.54V, LRV POS -2.33V. INTERROGATED SDR DALA2021042002294Warning Message · false indicationSHIP 171 -MISC/DE- "LE SLAT ASSYM" DISPLAYED ON APPROACH. CORRECTIVE ACTION: BIT FSEU AND PSEU, RESET FSEU AND PSEU. VERIFIED ADP OPERATION. RAN FLAPS AND SLATS MULTIPLE TIMES WITHOUT FAULT.SDR CNMA2021040001Sensor · contaminatedLE SLAT DISAGREE EICAS ON DEPARTURE CLIMB AND ENROUTE. CORRECTIVE ACTION: PERFORMED BITE PROCEDURE AND GAVE MESSAGE 2781045 WHICH LEADS TO B762 FIM 278100 101 FIG 106 PSEU BITE TARGET PROCEDURE LEADS TO S305 ON #7 INBD SLAT FIM 3209 00 101 FIG 104 S305 SSDR DALA2021041402199Sensor · out of adjustSHIP 675-MISC/DE L/E SLAT ASYMMETRY INDICATION. CORRECTIVE ACTION: T/S PER B757 WDM 27-81 POSSIBLE SHORT AT APPROX. 37 FT FROM CONNECTOR D41828P. REPLACED WIRE W4218-0002-22 FROM D42340J TO D41828. PERFORMED FSEU 1 AND 2 BITE NO FAULTS NOTED. PERFORMED FLAPS OSDR XMXR202104230007Lever · failedON APPROACH, FLAP FAIL CASS RECEIVED WHEN SELECTING FLAPS FULL. RECEIVED GREEN "S" INDICATION WHEN MOVED TO "3"POSITION.SDR YENA2021030800158Sensor · failedFLT 1262, PBI-LGA. DIVERTED TO JFK. EMERGENCY DECLARED. FLAP FAIL MSG ANNUNCIATED DURING APPROACH. FLAP FAIL QRH (7-3) ACCOMPLISHED DURING DELAY VECTORS; R & R RIGHT WING POSITION SENSOR PER AMM 27-53-04 UP TO SUB TASK 420-007-ASDR YENA2021030200140Sensor · failedFLT 6140, PBI-FLL. SLAT FAIL EICAS MSG. FOLLOWED QRH. QRH DID NOT MANAGE TO RESET SLATS. LANDED SLAT 0/ FLAP 2; R & R R/H S2/3 SKEW SENSOR PER AMM 27-83-01 OPS CK OK. ACCOMPLISHED SLAT ADJUSTMENT/TEST PER AMM 37-80-00, ALL CKS NORMAL. OK TO CONT SVC.SDR 9WGA2021013134401Flap System · fault messageAFTER TAKEOFF WHEN RETRACTING FLAPS FROM 20 TO 10 WE GOT AN EICAS MSG, FLAPS PRIMARY FOLLOWED BY FLAPS DRIVE.SDR DALA2021011900329Proximity Sensor · failedRETURNED TO ATL DUE TO "LEADING EDGE SLAT ASSYM" MESSAGE. CORRECTIVE ACTION: BIT FSEU AND PSEU. REPLACED S277 PROX SENSOR, FSEU, T194 TRANSFORMER, RELAYS K216 AND K353. ADJUSTED MULTIPLE OTHER LEADING EDGE PROX SENSORS. SYSTEM OPERATION IS NORMAL.SDR DALA2021011400210Pseu · out of adjustMISC DECLARED EMERGENCY DUE TO "LE SLAT ASSYM" DISPLAYED ON APPROACH. CORRECTIVE ACTION: BIT FSEU AND PSEU ADJUSTED AND SECURED NR S276 TARGET AND COMPLIED WITH AMDS WC NR 2785-7593. SYSTEM OPERATION IS NORMAL.SDR IPXA2021010464085Transmitter · faultedINSPECTION TYPE: N/A DIVERSION EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. ON DEPARTURE FROM KBFI RECEIVED LEADING EDGE SLAT DISAGREE EICAS AND LEADING EDGE LT. FLAPS WERE SET FOR 0 BUT FLAP INDICATOR STOPPED AT 1. RAN CHECK LIST. LEADING EDGE ALTN OPERASDR DALA2021012000353Transmitter · malfunctionedDURING THE CLIMB, WHEN PASSING FL220 AND AT 300 KTS, THE CREW NOTICED THE "LE FLAP ASYM" EICAS MESSAGE ALONG WITH THE "LEADING EDGE" LIGHT. THE QRH WAS COMPLIED WITH AND A VISUAL INSPECTION REVEALED BOTH OF THE SLATS WERE UP. THE FLIGHT CONTINUED TO AN UNEVESDR DALA2020122104173Transmitter · malfunctionedTHE CREW HAS DECLARED AN EMERGENCY DUE TO AN EICAS MESSAGE ILLUMINATING FOR LEADING EDGE SLAT ASYMMETRY WHILE ON FINAL APPROACH. FLIGHT LANDED UNEVENTFULLY. MAINTENANCE REPLACED THE RIGHT SLAT POSITION TRANSMITTER, PER B757 AMM 27-88. FUNCTIONAL CHECK WAS GOSDR CALA2020120401322Sensor · failedLEADING EDGE FLAP IN TRANSIT LIGHT ILLUMINATED 3 TIMES IN A 5 MINUTE PERIOD. NUMBER 1 LEADING EDGE SLAT LIGHT UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. ACCOMPLISH FSEU BITE CHECK NOW AN EFS. WILL ATTEMPT TOSDR AALA202010039005Sensor · inoperativeAIRCRAFT WAS GROUNDED: ON CLIMB OUT LEADING EDGE SLATS FAILED TO RETRACT. CYCLED FLAPS AND UNABLETO RAISE. HELD TO BURN DOWN RUNWAY LANDING WEIGHT. RETURNED TO PHX. REMOVED AND REPLACED COMMAND SENSOR UNIT ON FLAP/SLAT HANDLE.SDR ABXA20200803176Proximity Sensor · wornSLAT ASYM EICAS MESSAGE, AIRCRAFT RETURNED TO BLOCK AND GROUNDED. PERFORMED PSEU BITE TEST PER B767 FIM 32-09, FAULT TREE 803 AND FOUND CODE 286 (NR 5 INBOARD SLAT FAR). ACCOMPLISHED A DETAILED VISUAL INSPECTION ON L/E SLAT SYSTEM AND COMPONENTS AND FOUND NR
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