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 P5CA0401111Logic Card · inoperativePILOTS LEADING EDGE FLAP LIGHTS INOPERATIVE. FLIGHT ENGINEERS LEADING EDGE FLAP INTRANSIT LIGHT INOP. REPLACED A-4 CARD IN LEADING EDGE LOGIC CONTROL BOX AS PER 27-31-00.SDR ASMF200406005Switch · failedDURING TRANSIT CHECK, CAPTAIN REPORTED (AUTO SLAT FAIL) LIGHT TURNED ON IN FLIGHT. DURING MAINTENANCE REVISION LIGHT TURNED ON AT 11 AND 15 FLAPS DEGREES. TEST IN STALL COMPUTER WAS PERFORMED AND (AUTO SLAT FAIL) LIGHT TURNED ON IN STALL COMPUTER NR 2, STALL CSDR 04FDEA01392Position Switch · failedNR 1 L/E FLAP FAILED TO RETRACT AFTER T/O. FOLLOWED RED TABS AND RETURNED TO LAND. REMOVED AND REPLACED NR 1 L/E FLAP POSITION SWITCH PER MM 27-82-001-4. OPS CHECK GOOD PER MM. ACFT OK FOR SERVICE.SDR CA040511004Warning Light · illuminated(CAN) DURING TAXING, DISAGREE AMBER LIGHT REMAINED ILLUMINATED WHEN SLATS RETRACT SELECTED. AIRCRAFT WAS FERRIED. DURING CLIMB OUT, SLAT DISAGREE LIGHT EXTINGUISHED APROX 13000 FT WHILE SLAT RETRACTED. AT YUL, MAINTENANCE DID FUNCTIONAL CHECK IAW MM AND NOSDR CA040504005Sensor · failed(CAN) ON CLIMB OUT THE FLAP DRIVE CAUTION LIGHT ILLUMINATED CONTINUOUSLY, AND WOULD NOT EXTINGUISH. TROUBLE SHOOTING BY MAINTENANCE SUSPECTED A INTERNAL SWITCH FAILURE OF THE TORQUE SENSOR. A TEAR DOWN REPORT FOR FURTHER DETAILS OF THE REASON FOR FAILURE SO SOSDR DL73S040246Proximity Sensor · failedDISCONTINUED T/O AT 30 KTS FOR NR 6 SLAT IND. REPLACED NR 6 SLAT PROX SENSOR.SDR 2004UALA00170Warning System · activatedRETURNED TO FIELD DUE TO SLAT ASYMMETRY MESSAGE. OUTBOARD SLAT NR 10 POSITION SENSOR OUT OF LIMITS. ADJUSTED SENSOR.SDR DL764040181Warning Light · illuminatedCREW DECLARED AN EMERGENCY DUE TO L/E SLAT ASSYM ON APPROACH INTO CVG. T/S PER FIM 27-81-00. PSEU HAS NO SENSOR FAULTS, RAN PSEU PER FIM 32-09-03. NO FAULTS SHOWN, DUE TO HISTORY OF S301 SENSOR FAULT, CKD RESISTANCE OF S301 AND FOUND WITHIN LIMITS. MEGGED SDR COMA0470025Warning System · malfunctionedFLIGHT 5072 SLATS FAIL CAUTION MESSAGE. COULD NOT DUPLICATE. NO FAULTS IN COMPUTER, OPERATION OF SLATS NORMAL.SDR COMA0470021Warning Light · illuminatedFLIGHT 5073, SLATS FAIL CAUTION MESSAGE. COULD NOT DUPLICATE, NO FAULTS IN COMPUTER, OPERATIONAL TEST SATISFACTORY.SDR 374PA0006Warning Horn · false activationWARNING HORN ON TAKEOFF ROLL. NO LEADING EDGE FLAP/SLAT INDICATION. RESET LEADING EDGE POSITION INDICATOR CIRCUIT BREAKER. SYSTEM OPS CHECKS GOOD PER MM 27-88-00.SDR AUS20040042Sensor · out of adjust(AUS) LEADING EDGE FLAP NR 2 EXTEND SENSOR OUT OF ADJUSTMENT.SDR 2004UALA00389Warning System · activatedRETURNED TO THE FIELD WITH A SLAT DISAGREE MESSAGE. EXCESSIVE TORQUE LOAD IN SLAT DRIVE SYSTEM. ACCOMPLISHED SLAT LUBE AND PERFORMED BITE OF ALL THREE FSEU'S. FOUND NO CURRENT FAULTS. PREVIOUS FLIGHT FAULTS INDICATE LE SLAT DISAGREE WITH NO FAULTED UNIT. FOUNDSDR AUS20040014Proximity Switch · faulty(AUS) NR 3 LEADING EDGE SLAT PROXIMITY SWITCH FAULTY.SDR 03FDEA02221Switch · faultyDURING FLAP RETRACTION NR 3 KRUEGER FLAP FAILED TO RETRACT, RECYCLED WITH NO CHANGE. NO RESTRICTION NR 3 KRUEGER FLAP HAS THE RETRACT SWITCH JUMPER INSTALLED. RAN FLAPS THRU, FWD & AFT INDICATOR LIGHTS CK NORMAL. REPLACED NR 3 KRUEGER FLAP INDICATION SWITCHSDR XNOA1170Indicator · malfunctionedON TAXI OUT NO SLAT EXTENDED INDICATION. VISUAL INSP OF SLATS CHECK GOOD ON GROUND AND INDICATOR IN COCKPIT WORKING NORMAL IAW A-300 AMM 27-15-00.SDR MASA200300473Warning Light · illuminatedASH 2794 PHL-YUL, FLAP FAIL CAUTION MSG ON DESENT CONTRACT MX PERFORMED MAINT PROCEDURE PART A OF AD 98-20-01. SYSTEM RESET AND FLAPS OPERATED NORMAL.SDR P5CA0301002Pdu · malfunctionedSTATUS MESSAGE L/E MULTIDRIVE. REPLACED NR 3 L/E PDU, OPS CHECK NORMAL PER MM 27-81-00.SDR AUS20031137Switch · faulty(AUS) NR 5 LEADING EDGE KRUEGER FLAP POSITION SWITCH FAULTY.SDR AWXA200301423Switch · false indicationON DESCENT INTO GEG EN ROUTE FROM PHX FLAPS WOULD NOT COME DOWN, CHECKED CIRCUIT BREAKER, NONE WERE TRIPPED, LOWERED FLAPS USING ALTERNATE FLAP OPERATION. AFTER CONSULTING MAINTENANCE RAISED FLAPS USING ALTERNATE SYSTEM, THEN RESET THE LEADING EDGE & TRAILINGSDR DL764030986Pseu · faultyDURING C/O FROM LAX, L/E SLAT ASYM MSG CAME ON INTERMITTENTLY THEN REMAINED ON, LEVEL OFF LIGHT EXTINGUISHED DURING LATER STAGES OF DESCENT ON RETURN TO LAX. FIX FSEU FAULTED LAST FLT L/E INBD ASYM MSG NR 27-81020 PSEU FAULTED NR 304 SW NR 8 INBD SLAT CHECSDR DLM88030907Sensor · out of adjustAFTER T/O ON SLAT RETRACTION, GOT THE SLAT DISAGREE LIGHT. FLAPS WERE UP. RECYCLED FLAPS TO NO AVAIL. FOLLOWED POM PROCEDURE AND RETURNED TO DFW. REQUIRED 2 UNITS OF RUDDER TRIM TO THE LEFT FOR LEVEL FLIGHT. OPERATED NORMALLY DURING EXTENSION FOR LANDING.SDR SWAA032176Actuator · faultyAIR TURN BACK, NR 3 L/E SLAT WOULD NOT RETRACT. REMOVED AND REPLACED ALL L/E SLAT ACTUATORS PER MM.SDR MWEA030401Switch · inoperativeNO SLAT EXTEND LIGHT WITH SLATS OUT, SLAT DISAGREEMENT LIGHT INTERMITTENT. REMOVED AND REPLACED LEFT SLAT EXTEND SWITCH.SDR SWAA032149Actuator · faultyT/E FLAPS WOULD NOT RETRACT ON T/O AND NR 6 L/E SLAT STUCK. REMOVED AND REPLACED ALL L/E SLAT ACTUATORS PER MM.SDR SWAA032140Actuator · faultyAIR TURN BACK, ON FLAP RETRACTION L/E LIGHTS REMAINED ILLUMINATED. REMOVED AND REPLACED NR 5 L/E SLAT ACTUATOR PER MM.SDR SWAA032139Fseu · faultyAIR TURN BACK, L/E SLATS WILL NOT RETRACT. REMOVED AND REPLACED FSEU PER MM.SDR AWXA200301035Light · brokenON TAKEOFF ROLL AT PHX EN ROUTE FOR OMA THE LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED ON AND OFF TWICE AT APPROXIMATELY 70 KTS, REJECTED TAKEOFF. MEL 27-4, COND. 1 L/E FLAP TRANSIT LIGHT INOP WAS ISSUED. UPON ARRIVAL BACK IN PHX, MAINTENANCE INSPECTED THE SDR MEX2003405Warning Light · illuminatedAIRCRAFT ARRIVED WITH CAPTAIN REPORT OF EICAS MESSAGE FLAP-SLAT ELEC. ONCE WE HAVE ADDITIONAL INFORMATION WE WILL SEND YOU AS SUPPLEMENT TO THIS REPORT.(K)SDR SWAA031863Proximity Sensor · faultyAIR TURNBACK, NR 2 L/E FLAP AMBER LIGHT AND L/E FLAP TRANSIT LIGHT REMAINED ILLUMINATED AFTER FLAP RETRACTION. REMOVED AND REPLACED UP PROXIMITY SENSOR PER MM.SDR AALA20030737Warning Light · false activationLEADING EDGE FLAP TRANSIT LIGHT REMAINED ILLUMINATED FOLLOWING FLAP RETRACTION AFTER TAKEOFF. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA WITHOUT FURTHER INCIDENT. PERFORMED FSWV BITE CHECK. THE SLAT RETRACT HYDRAULIC FUSE WAS RESET. SLAT RESDR SWAA031472Module · faultyABORTED TAKEOFF, WARNING HORN SOUNDED ASSOCIATED WITH L/E INDICATOR LIGHTS. REMOVED AND REPLACED L/E FLAP/SLAT POSITION IND MODULE PER MM.SDR 03FDEA01028Pseu · malfunctionedON CLIMBOUT OF FRA, RECEIVED A SLAT DISAGREE ALERT WHEN SLATS RETRACTED WITH A STRONG ROLL TO RIGHT. RED TABS COMPLIED WITH AND SLATS EXTENDED A/S 270 KIAS. SLATS EXTENDED FINE WITH NO CONTROL PROBLEMS. DUMPED FUEL AND DIVERTED TO PARIS. T/S AS PER FIM 31-SDR DLM88030570Sensor · stickingAFTER TAKEOFF WHEN SLATS WERE RETRACTED, THE DISAGREEMENT LIGHT REMAINED ON. ALL OTHER INDICATIONS AND POSITIONS NORMAL. T/S AND FOUND SENSOR D32 ON LEFT WING STICKING. LUBRICATED SAME, OPS CHECK NORMAL PER M/M.SDR 2003UALA00506Switch · intermittentAIRCRAFT LANDED UNDER AMBER ALERT DUE TO LEADING EDGE FLAP DISAGREE INDICATION. TROUBLESHOOTING IDENTIFIED A FAILED NR 4 FLAT EXTEND SWITCH. THE SWITCH WAS REPLACED AND THE SYSTEM WAS TESTED TO ENSURE PROPER OPERATION.SDR DL76G030549Proximity Sensor · faultyEN ROUTE TO LGW SLAT ASSY LIGHT ILLUMINATED AND FLAP POSITION INDICATOR BEGAN BOUNCING BETWEEN 0 AND .5 DEGREE. A/C HAS EXTENSIVE HISTORY OF THIS PROBLEM. A/C DIVERTED TO JFK AS A PRECAUTION. FAULTS 276285 CARD 10 CARD AND SW PREV REPLACED. REPLACED PS BITSDR AUS20030679Washer · missing(AUS) NR 5 LEADING EDGE SLAT INBOARD SENSOR TARGET MISSING.SDR IU62003F00025Housing · crackedSLAT ACTUATOR HOUSING CRACKED. ADD TO NDI REQUIREMENTS IN OHM. (NR 177789)SDR IU62003F00024Housing · crackedSLAT ACTUATOR HOUSING CRACKED. ADD TO DNT REQUIREMENTS IN OHM. (NR 177263)SDR DHL2003726007Actuator · malfunctionedUPON FLAP RETRACTION NR 2 FLAP FAILED TO RETRACT PERFORMED ABNORMAL PROCEDURE DID NOT FIX PROBLEM. PERFORMED DETAILED CHECK OF SLAT SYSTEM WIRING. FOUND NO DEFECTS IAW B-727 WDM 27-81-02. REMOVED AND REPLACED NR 2 SLAT ACTUATOR IAW B-727 MM 27-81-0. OP'S CSDR DLM88030421Sensor · malfunctionedUPON SLAT RETRACTION DISAGREEMENT LIGHT ILLUMINATED WITH FLAP HANDLE IN THE FULL UP POSITION.NO ASSYMETRY. FOUND C31 SENSOR PLUNGER AND SPRINGS WORN.REPLACED SAME. SYSTEM CKS OKSDR DL76G030376Sensor · unserviceableDURING CLIMBOUT, CLEAN CONFIGURATION, LE SLAT ASYM EICAS MSGACOMPLISHED QRH PROCEDURE. AIRCRAFT LANDED WITH ZERO SLATS AND 20 DEG FLAPS. 173 KT LANDING SPEED. REPLACED S279 PROX SENSOR. CHECKS OK. PERFORMED HIGH ENERGY STOP INSPECTION NO DEFECTS.SDR DL76K030369Target · bentSELECTED FLAPS UP AFTER T/O AND GOT LE SLAT ASSYMETRY EICAS MESSAGE AND LEADING EDGE AMBER LIGHT. WITH HANDLE IN UP POSITION THE INDICATOR NEEDLES. REMAINED BETWEEN UP AND 1 DEG. POSITIONS. PERFORMED BITE ON PSEU, LAST FLIGHT FAULT SHOWS TARGET OF SW 296 NSDR CA030327007Switch · failed(CAN) AFTER TAKE OFF FROM FLAPS SELECTED FROM 5 DEGREES TO 2 DEGRESS, AMBER LEADING EDGE LIGHT ILLUMINATED ON FWD PANEL. MAIN LEADING EDGE PANEL INDICATED NR 5 LE FLAP OUT. FUEL WAS DUMPED AND AIRCRAFT RETURNED TO AIRPORT. MAINTENANCE FOUND THE LEADING EDGESDR SWAA030505Sensor · failedAIR TURNBACK, AFTER FLAP RETRACTION, NR 4 L/E FLAP TRANSIT LIGHT ILLUMINATED. REMOVED AND REPLACED NR 4 L/E FLAP RETRACT SENSOR PER MM. OPS CK GOOD.SDR AWXA200300142Module · failedPHX - ABORTED TAKEOFF - FLT 0445 - ON TAKEOFF AT PHX EN ROUTE FOR TUS RECEIVED AMBER LEADING EDGE FLAP IN TRANSIT LIGHT ON FORWARD PANEL WHILE FLAPS SELECTED TO 2 UNIT; REJECTED TAKEOFF AT 50 KTS. AFTER TAXI OFF RUNWAY AND SITTING ON TAXIWAY, THE IN TRANSIT LISDR USAASB03023Module · failedCLT - FLT 1132 - ON DESCENT INTO CLT, PASSING THROUGH FL190 AT 310 KNOTS, THE AMBER LEADING EDGE TRANSIT LIGHT ILLUMINATED. CREW SLOWED AIRCRAFT DOWN TO 230 KNOTS AND FELT AN AIRCRAFT VIBRATION WITH A SLIGHT RIGHT HAND ROLL TENDENCY. A FLAPS 15 LANDING WAS ASDR 03FDEA00082Switch · faultyAFTER TAKEOFF WHEN RETRACTING FLAPS FROM 5 DEGREES THE PILOTS L/E FLAP AMBER LIGHT ILLUMINATED. S/O PANEL SHOWED THE NR 1 L/E FLAP WAS AMBER. RAN RED TABS RETURNED TO MEM AFTER DUMPING APPROX 4000 LBS FUEL. R&R NR 1 L/E FLAP SWITCH REF B727 MM 27-82-001-4.SDR QXEA0300076Warning System · malfunctionedDEN ON FLIGHT 2445- INITIAL FLAP SELECTION RESULTED IN SLAT FAIL CAUTION MESSAGE. FOLLOWING CHECKLIST RESULTED IN SLATS WORKING FINE. COMPLIED WITH AMM TASK 27-50-00-710-801-A01. NO DEFECTS NOTED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETUSDR SIMA200330602Warning System · false indicationBOI - FLT 3901 - DUIRNG DESCENT, CREW REPORTED A SLAT FAULT MESSAGE. AN EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. VISUAL INSPECTION OF SLATS/FLAPS AND AN OPERATIONAL CHECK WAS COMPL
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