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.

SDR DL73S040166Actuator · leakingON TAXI TO GATE POSTFLIGHT LOST A-SYSTEM HYDRAULICS, QUANTITY ZERO AND PRESSURE ZERO. REPLACED LEFT OUTBOARD SPOILER ACTUATOR FOR LEAKAGE.Feb 17, 2004 · N323DL · Boeing 737232SDR COMA0470017Warning Light · malfunctionedFLIGHT 5362 SLATS FAIL CAUTION MESSAGE. COULD NOT DUPLICATE. NO FAULTS IN COMPUTER, SYSTEM OPERATION NORMAL.Feb 8, 2004 · N398CA · Cndair CL6002C10SDR 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 RETURNFeb 3, 2004 · N750NW · Doug DC941SDR 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.Jan 21, 2004 · N522NA · Boeing 757236SDR 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 RETRACJan 6, 2004 · N9346 · Doug DC932SDR 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 2Dec 26, 2003 · N633AW · Airbus A320231SDR 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 SLNov 27, 2003 · N716EV · Cndair CL6002C10SDR 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.Nov 18, 2003 · N802DH · Doug DC873SDR 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 TNov 9, 2003 · N830MH · Boeing 767432ERSDR 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. WOct 28, 2003 · N945AS · Doug MD83SDR 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 FOROct 25, 2003 · N645US · Boeing 767201SDR 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 FOct 22, 2003 · N762NW · Doug DC941SDR 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 27-8Oct 21, 2003 · N273FE · Boeing 727200SDR 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 COOct 17, 2003 · N322UP · Boeing 76734AFSDR 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 Oct 1, 2003 · N524MC · Boeing 7472D7BSDR 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 DSep 26, 2003 · N496FE · Boeing 727200SDR 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 Sep 25, 2003 · N496FE · Boeing 727200SDR 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. MAINTSep 15, 2003 · N908H · Doug DC931SDR 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 BSep 15, 2003 · N908H · Doug DC931SDR 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)Sep 10, 2003 · N973AS · Doug DC983SDR 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)Sep 10, 2003 · N973AS · Doug DC983SDR 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 PANAug 21, 2003 · Beech 1900DSDR 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 PANAug 21, 2003 · Beech 1900DSDR 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.Aug 20, 2003 · N805DH · Doug DC873FSDR MWEA030311Relay · failedSLAT EXTEND LIGHT INOPERATIVE. REMOVED AND REPLACED RELAY.Aug 17, 2003 · N207ME · Doug DC932SDR 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 REPORTAug 14, 2003 · N645US · Boeing 767201SDR 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 GOODAug 14, 2003 · N280FE · Boeing 727200SDR 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.Aug 12, 2003 · N402SS · Cessna 402BSDR 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 REJul 25, 2003 · N324UP · Boeing 767300SDR 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.Jul 24, 2003 · N317FE · Doug DC1030SDR 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 TOJul 7, 2003 · N518UA · Boeing 757222SDR 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. MAINTEJul 6, 2003 · N590US · Boeing 737301SDR 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 LJun 28, 2003 · N378UA · Boeing 737322SDR 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.Jun 23, 2003 · N582FE · Doug MD11SDR 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 PROBJun 23, 2003 · N8923E · Doug DC931SDR 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 FLJun 21, 2003 · N185FE · Boeing 727100SDR 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.Jun 20, 2003 · N197DN · Boeing 767332SDR 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 IAJun 17, 2003 · N491SH · Doug DC982SDR 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.Jun 6, 2003 · Cessna 337ASDR 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 FURTMay 26, 2003 · N8978E · Doug DC931SDR 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 OPMay 23, 2003 · N774NC · Doug DC951SDR 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 17May 23, 2003 · N8978E · Doug DC931SDR DL76S030486Wire Harness · damagedLEADING EDGE FLAP LIGHT AND EICAS MSG WHEN FLAPS WERE PUT TO 20 DEGREES. REPAIRED S301 SENSOR WIRING.May 22, 2003 · N133DN · Boeing 767332SDR 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.May 13, 2003 · N316FE · Doug DC1030SDR 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 CONMay 8, 2003 · N770NC · Doug DC951SDR 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.Apr 26, 2003 · N912DN · Doug MD9030SDR 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.Apr 22, 2003 · Boeing 7372H4SDR 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 FAULTSApr 20, 2003 · N985DL · Doug MD88SDR 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.Apr 18, 2003 · N218FE · Boeing 727200SDR 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.Apr 15, 2003 · N1603 · Boeing 767332
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