JASC 2780
Service difficulty reports · 2,160
Reports filed under 2780 · Leading Edge Slat Control 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 = '2780' 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 = '2780' 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 DL73S040166Actuator · leakingON TAXI TO GATE POSTFLIGHT LOST A-SYSTEM HYDRAULICS, QUANTITY ZERO AND PRESSURE ZERO. REPLACED LEFT OUTBOARD SPOILER ACTUATOR FOR LEAKAGE.SDR COMA0470017Warning Light · malfunctionedFLIGHT 5362 SLATS FAIL CAUTION MESSAGE. COULD NOT DUPLICATE. NO FAULTS IN COMPUTER, SYSTEM OPERATION NORMAL.SDR 0400179750Duct · bindingTHE AIRCRAFT EXPERIENCED AN UNCOMMANDED ROLL TO THE LEFT WHEN THE SLATS WERE EXTENDED FOR LANDING AT GRB. THE BLUE SLAT EXTEND DID NOT ILLUMINATE AND THE SLAT DISAGREEMENT ANNUNCIATOR DID LIGHT UP. CREW RECYCLED SLATS AND GOT THE SAME RESULTS. FLIGHT RETURNSDR P9RA20040004Drive Assy · bindingON APPROACH IN TO POS; AS FLAPS WERE SELECTED DOWN, EICAS MESSAGE L/E SLAT ASSY APPEARED. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED SLAT PDU IAW BMM 27-81-00.SDR 0400069950Slat · malfunctionedDURING APPROACH INTO DCA, AIRCRAFT EXPERIENCED AN UNCOMMANDED LEFT ROLL WHEN SLATS WERE EXTENDED. THE SLAT DISAGREE LIGHT ILLUMINATED AND SLAT EXTEND DID NOT. COMPLIED WITH COM PROCEDURE AND SLATS WERE RETRACTED. A LONGER RUNWAY WAS NEEDED WITH SLATS RETRACSDR AWXA200301608Circuit Board · malfunctionedEMERGENCY LANDING, ON FINAL APPROACH, EN ROUTE, SLATS LOCKED AT POSITION 1, FLAPS OPERATED NORMALLY. DECLARED EMERGENCY, LANDED FLAPS 3, SLATS 1 IAW ECAM QRH "SLAT BREAK LOCKED". MAINTENANCE REMOVED AND REPLACED NR 1 SLAT FLAP CONTROL COMPUTER (SFCC) IAW AMM 2SDR ASOA03607Controller · failedDURING APPROACH THE CREW SELECTED SLATS TO 8 DEGREES AND THEN RECEIVED SLAT FAIL CAUTION AND SLATS MECHANICAL JAMMED MESSAGES. AN EMERGENCY WAS NOT DECLARED. THE AIRCRAFT DIVERTED TO ONT AND LANDED SAFELY. MAINTENANCE PERFORMED A VISUAL INSPECTION OF THE SLSDR DHL2003802537Torque Tube · crackedRIGHT O/B SLOT TORQUE TUBE CRANK 2.000 CRACK. REMOVED RIGHT O/B SLOT TORQUE TUBE. REMOVED AND REPLACED CRANK AND REINSTALLED TORQUE TUBE IAW SRM 51-1-21 PG 1, OHM 27-37-6 PG 1-2. REFER TO N/R 1546 FOR OPS CHECK.SDR DL764030993Target · false indicationBETWEEN FLAPS 25 AND THIRTY WITH GEAR DOWN GOT LOW AIRSPEED EICAS AND L/E SLAT ASYM EICAS. RAN QRH PROCEDURE LANDED WITH FLAPS 25. PRONOUNCED PORPOISING IN THE FLARE DURING MANUAL LANDING. BIT PSEU. FAULTED 303 SENSOR I/B NR 9 L/E SLAT. REMOVED PANEL 62 TSDR MEX2003506Actuator · failedAIRCRAFT RETURNED TO PLATFORM DURING TAXING, WHEN SLATS WERE EXTENDED AUTO SLAT FAIL LIGHT TURNED ON. SYSTEM WAS CHECKED WITH OTHER COMPUTERS, CONFIRMING THE FAIL IN BOTH AUTO-SLAT ACTUATORS. ACTUATORS WERE REPLACED IAW MM27-80-08, TEST CORRECT. FURTHER. WSDR USAABB03199Power Supply · faultyAFTER TAKEOFF, CREW RECEIVED THE EICAS MESSAGE 'LE SLAT DISAGREE' AND THE ASSOCIATED LIGHT. FLIGHT RETURNED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED A BITE OF THE FSCU AND PSEU. NO PROBLEMS WERE FOUND. THE AIRCRAFT WAS RELEASED FORSDR 0301969762Duct · damagedUPON SLAT EXTENSION DURING APPROACH, THE SLAT DISAGREEMENT LIGHT ILLUMINATED AND THE AIRCRAFT ROLLED TO THE RIGHT. AS THE AIRCRAFT SLOWED TO BELOW 190 KTS, THE CREW HEARD A SLIGHT BANG AND THE DISAGREEMENT LIGHT EXTINGUISHED. NO MENTION OF COM PROCEDURES AND FSDR 03FDEA01785Switch · malfunctionedON FLAP RETRACTION FROM 5 DEG TO 2 DEG, LED NR 5 (RT SIDE) DID NOT FULLY RETRACT. AMBER LIGHT ILLUMINATED ON LED POSITION INDICATOR AFT BULKHEAD. COMPLIED WITH RED TABS, DID NOT CORRECT PROBLEM. REMOVED AND REPLACED NR 5 L/E FLAP POSITION SWITCH IAW MM 27-8SDR UPS03641449Control Rod · brokenINSPECTION TYPE:N/A VIBRATION IN NOSE GEAR NOTED IN T/O. DURING FLAP RETRACTION W/ FLAP LEVER AT 1 RECVD EICAS MSG/LIGHT FOR LE SLAT ASSMY L/E LIGHT ILLUM WITH THE FLAP POINTERS CORRECT. DECLARED EMERGENCY AND REQUESTED THE RESCUE EQUIPMENT. FOUND BROKEN COSDR UIE2003F00001Warning System · malfunctionedDURING TAKEOFF AT APPROXIMATELY 75 KNOTS, PILOTS LEADING EDGE FLAP INDICATED UNSAFE WITH F/E LT WING PANEL LEADING EDGE FLAP INDICATORS ALSO INDICATING UNSAFE. NO WARNING HORN WAS HEARD AT ANY TIME DURING TAKEOFF. VISUALLY AND MANUALLY CHECKED ALL LEFT WING SDR 03FDEA01638Switch · failedAFTER T/O NR 6 LED FAILED TO RETRACT. COMPLIED WITH QRH AND RETURNED TO MEM. REPEAT WRITEUP, NO DIRECTIONAL PROBLEMS. DURING CREW DEBRIEF, INDICATION WAS FOR NR 6 LEADING EDGE SLAT, NOT KRUEGER FLAP. AFTER TRANSLOAD, CYCLED FLAPS SEVERALTIMES AND FINALLY DSDR 03FDEA01637Indicator · false indicationAFTER TAKEOFF NR 6 LED FAILED TO RETRACT, COMPLIED WITH QRH AND RETURNED TO MEM. JUMPER INSTALLED ON NR 6 KRUEGER FLAP. DETERMINED TO BE INDICATION PROBLEM, CYCLED FLAPS SEVERAL TIMES- INDICATIONS NORMAL, REF MM27-82-000-1. REMOVED JUMPER FROM NR 6 KRUEGER SDR 0301769937Duct · damagedRT LEADING EDGE SLAT DID NOT EXTEND DURING APPROACH FOR LANDING. THE SLAT DISAGREEMENT LIGHT DID ILLUMINATE AND THE SLAT EXTEND LIGHT DID NOT. THE AIRCRAFT EXPERIENCED AN UNCOMMANDED ROLL TO THE RIGHT UNTIL SLATS WERE RETRACTED. LANDING WAS UNEVENTFUL. MAINTSDR 0301749937Duct · damagedON SLAT EXTENSION DURING APPROACH FOR LANDING AT PDX, THE SLAT DISAGREEMENT LIGHT ILLUMINATED, THE SLAT EXTEND LIGHT DID NOT ILLUMINATE, AND THE AIRCRAFT EXPERIENCED AN UNCOMMANDED ROLL TO THE RT. COM PROCEDURES WERE PERFORMED AND THE FLIGHT CREW DIVERTED TO BSDR ASAA0380583Control Cable · wornOAK LINE CHECK, FOUND LT NR 4 SLAT CABLE FOUND TO BE WEARING INTO WING LEADING EDGE. REPLACED LEADING EDGE STRUCTURE IAW EA 5740-01361. (M)SDR ASAA0380582Control Cable · wornOAK LINE CHECK, FOUND LT NR 4 SLAT CABLE FOUND TO BE WEARING INTO WING LEADING EDGE. REPLACED LEADING EDGE STRUCTURE IAW EA 5740-01361. (M)SDR CA030825014Shaft · broken(CAN) DURING CLIMB, CREW SELECTED FLAPS '0' BUT NOTED THAT PANEL NR 4 DID NOT APPEAR TO RETRACT ALL THE WAY UP. FLIGHT CONTINUED TO DESTINATION AND FLAPS WERE CONFIRMED TO BE ALL UP EXCEPT NR 4 WHICH WAS HANGING DOWN BY APPROX 4 DEGREES. THE .5000 & .7500 PANSDR AUS20030808Shaft · broken(CAN) DURING CLIMB, CREW SELECTED FLAPS '0' BUT NOTED THAT PANEL NR 4 DID NOT APPEAR TO RETRACT ALL THE WAY UP. FLIGHT CONTINUED TO DESTINATION AND FLAPS WERE CONFIRMED TO BE ALL UP EXCEPT NR 4 WHICH WAS HANGING DOWN BY APPROX 4 DEGREES. THE .5000 & .7500 PANSDR DHL2003805604Shaft · crackedRIGHT OTBD SLOT TORQUE TUBE CRANK CRACKED. REMOVED TORQUE TUBE IAW OHM 27-37-6 PG 2. REMOVED AND REPLACED CRANK ASSY IAW SRM 51-1-21 PG 1. REINSTALLED TORQUE TUBE ON RIGHT OTBD SLOT IAW OHM 27-37-6 PG 2, 3, 4. FOR OPS CHECK SEE N/R 1896.SDR MWEA030311Relay · failedSLAT EXTEND LIGHT INOPERATIVE. REMOVED AND REPLACED RELAY.SDR USAABB03134Slat · malfunctionedPIT - FLT 740 - ON CLIMB-OUT FROM PIT, AT 3,500 FEET, CREW RECEIVED A LEADING EDGE SLAT DISAGREE EICAS MESSAGE AND A LEADING EDGE LIGHT WITH FLAP HANDLE AT ZERO POSITION. CREW DECLARED AN EMERGENCY AND RETURNED TO FIELD AT PIT. ON FLAP EXTENSION, CREW REPORTSDR 03FDEA01303Switch · failedDURING FLAP RETRACTION L/E FLAP AMBER LIGHT REMAINED ILLUMINATED 26 S/O PANEL SHOWED 237 L/E SLAT NOT RETRACTED. REMOVED AND REPLACED BOTH RETRACT & EXTEND SWITCHES ON NR 7 SLAT ACTUATOR IAW 727-200 M/M 27-82-011-4. TESTED AS PER SAME REFER. OPS CHECKS GOODSDR 2003F00518Control Cable · brokenWHILE ON APPROACH AND EXTENDING FULL FLAP POSITION, THE PILOT HEARD A LOUD BANG AND THE AIRPLANE BEGAN TO ROLL LEFT. HE THEN RETRACTED THE FLAPS AND MADE AND UNEVENTFUL LANDING.SDR UPS03640998Proximity Sensor · inoperativeINSPECTION TYPE: ETOP, DIVERTED DUE TO EICAS MSG, L/E SLAT ASYM DISPLAYED, L/E LIGHT ILLUM WITH FLAP LEVER UP. EICAS MSG ILLUMINATED MULTIPLE TIMES. PSEU BITE TEST CARRIED OUT IAW FIM 32-09-03. OUTBOARD N010 PROX SENSOR 296 INDICATES INOP, PROX SENSOR RESDR 03FDEA01133Drive Link · damagedI/B SLAT DRIVE MECHANISM FWD BEARING AFT RETAINER GREASE SEAL IS BLOWN OUT OF POSITION. REMOVED AND REPLACED SLAT DRIVE MECHANISM PER AMM 27-83-01-2.SDR 2003UALA00542Structure · failedAIRCRAFT EXPERIENCED LEADING EDGE SLAT PROBLEM. THE NR 6 SLAT TRAILING EDGE WEDGE BROKE APART. A SECTION OF THE TRAILING EDGE WEDGE SEPARATED FROM THE SLAT. THE SUSPECT CAUSE OF DAMAGE WAS CORROSION OF THE ALUMINUM HONEYCOMB IN THE TRAILING EDGE WEDGE DUE TOSDR USAASB03103Switch · failedON CLIMB-OUT FROM PHL, EN ROUTE TO ATL, CREW REPORTED THE LT WING INBOARD LEADING EDGE FLAP WOULD NOT RETRACT. CREW RECYCLED FLAPS TWICE WITH NO SUCCESS. FLIGHT RETURNED TO FIELD TO PHL AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTESDR 2003UALA00523Module · looseAIRCRAFT ABORTED TAKEOFF WHEN FORWARD PANEL L/E FLAP INTRANSIT LIGHT AND OVERHEAD PANEL L/E FLAP INTRANSIT LIGHT ILLUMINATED. TROUBLESHOOTING REVEALED THAT PIN NR 14 ON CONNECTOR D728B OF THE M229 FLAP/SLAT POSITION INDICATION MODULE WAS PUSHED BACK AND NOT LSDR 03FDEA00978Support Fitting · crackedRT WING L/E SLAT NR 16 IB TRACK FITTING CRACKED. REMOVED AND REPLACED RIB AT RT WING LEADING EDGE INBOARD SLAT TRACK NR 16 SUPPORT IAW SRM 51-31-01 VOL. II AND DRAWING NO. ARB2850.SDR 0301179929Duct · lack of lubeDURING SLAT EXTENSION ROLL, SLAT DISAGREEMENT ANNUNCIATOR STAYED ON. COMPLIED WITH COM PROCEDURE AND SLATS RETRACTED NORMALLY. AN UNEVENTFUL LANDING WAS MADE AT MKE. MAINTENANCE INSPECTED THE SLAT SYSTEM BUT FOUND NO DEFECTS AND COULD NOT DUPLICATE THE PROBSDR 03FDEA00942Flap · malfunctionedNR 4 LEADING EDGE FLAP WOULD NOT RETRACT WHEN WE MOVED FROM FLAP 5 TO 2 WHILE INFLIGHT. INSTALLED JUMPER CABLE ON NR 4 L/E FLAP. UPON INSP FOUND NR 4 LE FLAP LIGHT ON AT S/O'S. PANEL WHEN NR 4 LE FLAP FULLY RETRACTED. INSTALLED ADAPTER CABLE ON NR 4 LE FLSDR DL76L030587Control Unit · malfunctionedLEADING EDGE SLAT ASSY EICAS ON SLAT RETRACTION. AIR RETURN TO ATL. REPLACED S301 PER M/M. ACFT RETURNED TO ETOPS STATUS AFTER VERIFICATION FLIGHT. L/E SLATS OPERATED NORMAL.SDR MEX2003247Pulley · failedDURNG SLATS CABLE ADJUSTMENT WAS FOUND RUBBING BETWEEN CABLE PULLEYS OF SLAT NR '0', LOCATED IN THE RT OF THE SLAT DRIVE MECHANISM. BOTH PULLEYS WERE REPLACED AND GAINED ENOUGH SEPARATION. CABLE DEFLECTION WAS MEASURED, FOUNDED 25/34 INCHES, WITHIN LIMITS IASDR CA030606010Control Cable · frayed(CAN) INSPECTION OF FLAP CABLES IAW SERVICE DIFFICULTY ALERT NR AL-2003-05, FOUND THREE FRAYED CABLE ENDS, ONE AT OUTBOARD BELLCRANK.SDR 0301049995Slat · malfunctionedAIRCRAFT EXPERIENCED A ROLL WHEN THE SLATS WERE INITIALLY EXTENDED. COM PROCEDURES COMPLIED WITH AND WHEN THE CIRCUIT BREAKER FOR THE SLAT EXTEND RELAY WAS PULLED AND RESET PER THOSE PROCEDURES THE BLUE SLAT EXTEND LIGHT ILLUMINATED. LANDING WAS WITHOUT FURTSDR 0301059865Duct · lack of lubeON DESCENT FOR LANDING WHEN SLATS WERE SELECTED TO EXTEND THE SLAT DISAGREE LIGHT REMAINED ON AND THE AIRCRAFT ROLLED RIGHT. CREW APPLIED COM PROCEDURES AND ACCOMPLISHED A FLAP ONLY LANDING INTO VPS. MAINTENANCE LUBRICATED THE LEFT T-DUCT AND PERFORMED AN OPSDR 0301039995Duct · damagedWHEN SLATS WERE SELECTED AT APPROXIMATELY 220 KTS, THE AIRCRAFT ROLLED TO THE RIGHT. THE BLUE SLAT EXTEND LIGHT DID NOT ILLUMINATE AND THE AMBER SLAT DISAGREEMENT LIGHT DID NOT EXTINGUISH. AS FLIGHT CREW INITIATED COM PROCEDURES AND THE AIRCRAFT SLOWED TO 17SDR DL76S030486Wire Harness · damagedLEADING EDGE FLAP LIGHT AND EICAS MSG WHEN FLAPS WERE PUT TO 20 DEGREES. REPAIRED S301 SENSOR WIRING.SDR 03FDEA00729Skin · crackedCOMPLY WITH E.A. 8-5722-70371, WINGS - REPAIR OF MINOR DAMAGE TO LEADING EDGE SLAT SKIN. ACT 07MAY03 06:26 BFM R COMPLIED WITH E/A 8-5755-70371 AT MAE/BFM.SDR 0300969861Control Cable · out of rigON INITIAL SLAT EXTENSION THE AIRCRAFT ROLLED TO THE RIGHT AND THE BLUE SLAT DISAGREEMENT ANNUNCIATOR LIGHT ILLUMINATED AND THE SLAT EXTEND INDICATOR DID NOT ILLUMINATE. AFTER ABOUT 45 SECONDS THE EXTEND DID LIGHT UP AND THE DISAGREE EXTINGUISHED. FLIGHT CONSDR DLM90030389Sensor · intermittentAFTER T/O SLAT DISAGREE LIGHT REMAINED ON AFTER SLATS WERE RETRACTED. FOLLOWED POM PROCEDURE. FOUND LT WING SLAT SENSOR C D1-64 TO BE INTERMITTENT. REMOVED AND REPLACED SAME PER M/M. CYCLED FLAPS SEVERAL TIMES. ALL INDICATIONS NORMAL.SDR SWAA030902Arm · brokenEXCESSIVE LT RUDDER & AILERON TRIM REQUIRED TO MAINTAIN WINGS LEVEL. FOUND, RT INBOARD KRUEGER FLAP HINGE ARM BROKEN. REMOVED AND REPLACED RT INBOARD KRUEGER FLAP HINGE ARM PER MM.SDR DLM88030379Switch · malfunctionedDURING CLIMB OUT SLAT DISAGREE LIGHT ILLUMINATED WITH SLAT HANDLE IN UP POSITION AND GOOD INDICATION . REPLACED FLAP HANDLE POSITION SWITCH SLAT OPERATION AND INDICATION NORMAL RAN BITE ON PSEU NO FAULTSSDR 03FDEA00541Panel · crackedRIGHT WING LEADING EDGE ACCESS PANEL AT INBOARD STOP NR 7 SLAT HAS APPROXIMATELY .375 INCH CRACK AT UPPER CORNER OF CUTOUT FOR STOP. INSTALLED DOUBLER REPAIR IAW BOEING 727-200 SRM 57-50-3.SDR DL76G030358Relay · failedON DEPARTURE AFTER FLAPS SHOWED UP, RECEIVED AN LE SLAT ASSY EICAS MESSAGE. FOLLOWED QRN PROCEDURES, LIGHT STAYED ON DURING LANDING. REMOVED RELAY K2307 FROM P37 PANEL, FLAPS SLATS NOW NML.
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