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.

SDR SWIA200516022Sensor · malfunctionedSLAT FAULT STATUS MESSAGE IS DISPLAYED. REPLACED LT IB SLAT DISCONNECT SENSOR PER CRJ MM 27-81-39. OPERATIONAL CHECK GOOD.Dec 16, 2005 · N742SK · Cndair CL6002C10SDR XN0A1284Switch · inoperativeAMBER LE LIGHT ON WITH FLAPS SET TO 15 DEGREES. NR 6 LE SLAT DOES NOT INDICATE EXTEND. REPLACED NR 6 SLAT POSITION INDICATING SWITCH. OPS CHECKS GOOD IAW MM CHAPTER 27-82-11.(STATUS:SUPP/CLOSED).Dec 14, 2005 · N76752 · Boeing 727227SDR AU510002051Proximity Sensor · faultyNR 6 LEADING EDGE SLAT POSITION PROXIMITY SENSOR FAULTY.Dec 12, 2005 · Boeing 737800*SDR AU510001496Sensor · faultyNR 3 LEADING EDGE FLAP RETRACTION SENSOR FAULTY.Dec 12, 2005 · Boeing 737476SDR CALA0600006Sensor · inoperativeTHE TRAILING EDGE FLAPS WENT ASYMMETRICAL WITH SPLIT BETWEEN POS 1 AND 2 WHILE EXTENDING FLAPS FOR LANDING ON APPROACH TO CLE. THE LEADING EDGE FLAPS/SLATS EXTENDED FULLY. AN EMERGENCY WAS DECLARED AND A GO-AROUND WAS PERFORMED. THE AIRCRAFT LANDED SAFELY PDec 5, 2005 · N54711 · Boeing 737724SDR SWIA200515926Sensor · malfunctionedAFTER POWER UP SLAT FAULT MSG CAME ON. REPLACED RT IB AND OB SLAT DISCONNECT SENSORS. IAW 27-81-39. OPERATIONAL CHECK GOOD.Nov 28, 2005 · N716SK · Cndair CL6002C10SDR DL764050705Sensor · malfunctionedL/E ASYM MESSAGE DURING DESCENT BEFORE 250 KTS. FOLLOWED QRH PROCEDURES. HIGHEST BRAKE TEMP AT 6.0 NR 6 BRAKE. T/S PER FIM 27-81-00 FIG 107 PSEU FAULTS S295 TARGET FAR FAILURE WITH FAILURE LIGHT ON. REPLACED SENSOR S295 AND CHECKED PER MM.Nov 10, 2005 · N839MH · Boeing 767432ERSDR NACA20050024Position Switch · malfunctionedOUT OF 19,000 FEET NR 4 LEADING EDGE LIGHT CAME ON. AT 11,000 FEET THE LIGHT WENT OUT. REMOVED & REPLACED FLAP POSITION SWITCH. OP CHECKED GOOD IAW UAL 727 AMM 27-81-0 PG 512. NR 4 K-FLAP RT LEADING EDGE.Oct 18, 2005 · N727YK · Boeing 72722CSDR 05FDEA02932Indicator · inoperativeNR 2 KRUGER FLAP LED FAILED TO RETRACT ON SCHEDULE. KRUGER FLAP INDICATION INOP, FO'S AND SO'S PANEL REMOVED AND REPLACED NR 2 POS INDICATION SWITCH PER MM 27-82-001-4 SYS, OPS CHECK NORMAL.Sep 15, 2005 · N191FE · Boeing 72722SDR DL76K050487Sensor · malfunctionedLEADING EDGE WOULD ONLY RETRACT TO 1/2 VISUAL CONFIRMED POSITION. REPLACED PROX SENSOR 302 AND FOUND ALL VALUES OF THE NEW SENSOR WITHIN TOLERANCE. REPLACED SM6 AND ASSOCIATED CONNECTOR PINS.Aug 25, 2005 · N178DZ · Boeing 767332SDR AWXA200500961Warning System · activatedFLT 563 - WHILE DEPLOYING FLAPS CREW REPORTED LEADING EDGE SLAT DISAGREE EICAS MESSAGE. MESSAGE CLEARED WITH ALTERNATE EXTENSION. EMERGENCY LANDING FOR PRECAUTIONARY PURPOSES. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED OPERATIONAL CHECAug 16, 2005 · N905AW · Boeing 7572S7SDR SWIA200515428Detector · inoperativeSLAT FAULT STATUS MSG AT GATE. REPLACED LEFT INBOARD SLAT SKEW DETECTOR. OPERATIONAL CHECK GOOD, IAW 27-81-00.Aug 12, 2005 · N712SK · Cndair CL6002C10SDR 2005UALA00802Warning System · activatedRETURNED TO FIELD DUE TO LE SLAT DISAGREE EICAS MESSAGE. FOUND FSCU HAD INTERMITTE FAULT ON SLAT PDU XMIT. CLEANED CONNECTOR. ACP SYSTEM CYCLE OPS NORMAL.Aug 10, 2005 · N507UA · Boeing 757222SDR DL764050424Target · brokenLE SLATS WOULD NOT EXTEND. FOUND S304 NR 8 OUTBOARD SENSOR TARGET BROKEN. REPLACED BOLT OPS CK OK.Jul 31, 2005 · N829MH · Boeing 767432ERSDR DL76K050417Target · out of positionLE EDGE SLAT ASSYMETRY BETWEEN 1 AND UP. FOUND NO 10 SLAT INBOARD TARGET OUT OF PROX. ADDED SHIM TO SWITCH PER AMM TO S302. RECHECKED BIT ON PSEU. ALL CHKS GOOD.Jul 30, 2005 · N178DZ · Boeing 767332SDR SWIA200515345Sensor · malfunctioned'SLAT FAULT' STATUS MESSAGE. REPLACED RIGHT WING INBOARD SKEW DISCONNECT SENSOR IAW MM 27-81-39. OPERATIONAL CHECK GOOD.Jul 25, 2005 · N706SK · Cndair CL6002C10SDR FX7A200500007Connector · dirtyNR 3 LEADING EDGE FLAPS INDICATES INTRANSIT ON FLIGHT ENGINEER PANEL. FORWARD PANEL HAS LEADING EDGE AMBER LIGHT ILLUMINATED. RECYCLED TWICE WITH SAME RESULTS. AIRCRAFT COMPLETED AND AIR RETURN BACK TO MAIN BASE. MAINTENANCE CLEANED CONNECTOR ON NR 2 AND NRJul 4, 2005 · N64346 · Boeing 737231SDR PCSA0519051Connector · looseFLIGHT 846 DURING CLIMB FROM KIN CREW REPORTED LEADING EDGE AMBER LIGHT CAME ON, CYCLED FLAPS TO 5 DEGREES AND BACK TO 0 DEGREES. LIGHT REMAINED ON, CONFIRMED WITH FLT ENGINEER FLAP SLAT ANNUNCIATOR PANEL. FOLLOWED INOPERATIVE L/E FLAP/SLATS ALTERNATE PROCEDMay 19, 2005 · N495AJ · Boeing 727233SDR 2005UALA00432Warning Light · activatedWITH FLAPS UP (CRUISE CONFIG), THE L/E FLAPS TRANSIT LIGHT IS ON AND ANNUNCIATOR FLAP NR 2 TRANSIT LIGHT IS ON INTERMITTENTLY. THE L.E. FLAPS TRANSIT LIGHT AND FLAP NR 2 ANNOUNCIATOR LIGHT WERE ILLUMINATED BECAUSE OF A FAULTY NR 2 SLAT SENSOR (PN 10-6222-1, PMay 7, 2005 · N307UA · Boeing 737322SDR 05FDEA00885Sensor · faultySLAT DISAGREE LIGHT ILLUMINATED WITH FLAP EXTENSION FROM 22 TO 35 AND REMAINED ON. PERFORMED RED TABS. LANDED WITH 22/EXT CONFIGURATION. ACCOMPLISHED DETAILED VISUAL INSPECTION OF THE SLAT CABLES BOTH LEFT AND RIGHT WING, PERFORMED PCU BITE TEST ALL CHANNELApr 7, 2005 · N320FE · Doug DC1030SDR C7WA200400082Switch · intermittentNR 2 KRUGER FLAP EXTEND LIGHT REMAINED ON AFTER TAKEOFF. REMOVED AND REPLACED NR 2 KRUGER FLAP SWITCH IAW MM.Mar 30, 2005 · N128NA · Boeing 7272J7SDR GTIA050036Proximity Sensor · defectiveUPON RETRACTION OF SLATS AND FLAPS, SLAT DISAGREE LIGHT CAME ON AND REMAINED ON UNTIL SLATS RE-SELECTED. AFTER LANDING LIGHT CAME BACK ON WHEN SLAT/ FLAP SELECTED TO UP/RETRACT, AIR RETURN. INSPECTED PROXIMITY SWITCHES AND FOUND SWITCH ON NR 1 SLAT (C) SENSOMar 1, 2005 · N828NK · Doug MD83SDR COMA0560131Drive Shaft · wornFLIGHT 5808 DURING CRUISE FLIGHT RECEIVED A FLAP FAIL CAUTION, CREW DECLARED AN EMERGENCY AND LANDED AT CVG WITHOUT INCIDENT. REPLACED LEFT WING FLEX DRIVE SHAFT NR 1.Feb 16, 2005 · N819CA · Cndair CL6002B19SDR AU510002217Warning Message · activatedSLAT ASYMMETRY WARNING. INVESTIGATION CONTINUING.Feb 12, 2005 · Boeing 767277SDR 2005F00071Warning Light · illuminatedFLT 847 - SJO-FFR - CREW REPORTED UPON FLAP RETRACTION NR 5 LEADING EDGE FLAPS AMBER LIGHT REMAINED ILLUMINATED. F/E'S ANNUNCIATOR INDICATED NR 5 LEADING EDGE FLAP INTRANSIT. AIRCRAFT RETURNED TO SJO. AIRCRAFT LANDED AT SJO WITHOUT FURTHER INCIDENT. OPERATFeb 10, 2005 · N804AJ · Boeing 7272D3SDR 1HA200597001Position Switch · out of adjustL/E FLAPS [AMBER] LIGHT REMAINED ILLUMINATED UPON CLIMB AT/FLAP RETRACTION. NR 5 L/E FLAP ALSO ILLUMINATED ON F/E'S AUX PANEL. ADJUSTED NR 5 L/E FLAP POSITION SWITCH ACTUATOR ARM IAW 727 MM 27-82-11. ALL OPS & INDICATIONS NORMAL, OK FOR CONTINUED SERVICE.Jan 28, 2005 · N697CA · Boeing 727270SDR ASOA05052Warning System · malfunctionedDURING APPROACH, FOLLOWING SELECTION OF THE FLAPS TO 8 DEGREES, THE CREW RECEIVED A (SLATS FAIL) MESSAGE. THE QRH WAS COMPLIED WITH AND EMERGENCY VEHICLES REQUESTED TO BE ON STANDBY AS A PRECAUTION. THE AIRCRAFT LANDED SAFELY. MAINTENANCE NOTED THAT THE MAIJan 21, 2005 · N719EV · Cndair CL6002C10SDR C8GA20050002Switch · malfunctionedFLT 738 FROM TOL TO MIO, AFTER TAKEOFF, THE LEADING EDGE FLAP AMBER LIGHT ILLUMINATED. AIRCRAFT RETURNED TO TOL AND LANDED WITHOUT INCIDENT. ADJUSTED THE NR 2 LEADING EDGE FLAP POSITION INDICATING SWITCH. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Jan 19, 2005 · N357KP · Boeing 727230SDR TSAA0527002Sensor · defectiveFLT 278, HNL-KOA: ON INITIAL TAKEOFF ROLL, THE LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED (NR 4 SLAT) WITH THE CONFIGURATION WARNING HORN. ABORTED TAKEOFF AND RETURNED TO GATE. REMOVED AND REPLACED THE NR 4 LEADING EDGE FLAP EXTEND SENSOR. OPS CHECK OK PERJan 16, 2005 · N824AL · Boeing 737282SDR COMA0570005Pseu · malfunctionedFLIGHT 5071 SLAT FAIL CAUTION. REPLACED THE PSEU.Dec 24, 2004 · N398CA · Cndair CL6002C10SDR SWIA200414266Sensor · faultySLAT FAULT STATUS MESSAGE CLIMBING OUT OF FL250. REPLACED INBOARD LEFT SLAT DISCONNECT SENSOR IAW MM 27-81-39. OPERATIONAL CHECK GOOD IAW MM 27-81-39.Dec 15, 2004 · N712SK · Cndair CL6002C10SDR FX7A2004XXXX2Position Switch · misriggedDURING TAXI OUT NR 4 LEADING EDGE FLAPS RIGHT DOES NOT HAVE A GREEN LIGHT ON THE F/E PANEL POSITION TEST, RETURNED TO THE GATE. TROUBLESHOT AND FOUND NR 4 LEADING EDGE FLAP POSITION SWITCH LEVER ARM MISALIGNED. ADJUSTED THE POSITION SWITCH LEVER ARM IAW MM RDec 13, 2004 · N79749 · Boeing 727224SDR 04FDEA03385Switch · malfunctionedAT FL280, LE AMBER LIGHT ILLUMINATED (WING ANTI-ICE ON). NO ROLL OR DIRECTIONAL CENTRAL PROBLEM NOTED. NR 2 FLAP ON FE PNL L AMBER. SLOWED DOWN TO 230 KTS, CLOSED WING ANTI-ICE. LIGHT STAYED ON, RECEIVED QRH. DID NOT CHANGE CONFIG. DESCENDED T0 200 DECLARDec 7, 2004 · N168FE · Boeing 72722SDR 2004UALA01129Warning Light · illuminatedRETURNED TO ORD DUE TO LEADING EDGE SLAT INDICATION. REPLACED THE S282, AND S297 SWITCHES. SYSTEM OPS CHECKS GOOD.Nov 16, 2004 · N676UA · Boeing 767322SDR CA041110001Proximity Sensor · failed(CAN) UPON SELECTION OF FLAPS 15 ON LANDING CHECKLIST THE L/E FLAP TRANSIT REMAINED ILLUMINATED AND THE NR 4 SLAT INDICATOR WAS SHOWING IN TRANSIT. REPLACED AND ADJUSTED NR 4 SLAT PROX SENSOR IAW MM 27-88-11. NR 4 SLAT FOUND DENTED ON UPPER SURFACE, REPLACED Nov 8, 2004 · Boeing 737200SDR 2004UALA01006Switch · out of rigDIVERTED TO JFK DUE TO LEADING EDGE FLAP INDICATION PROBLEM. FOUND NR 9 LE SLAT SWITCH S303 OUT OF RIG. SHIMMED SWITCH TO ACHIEVE PROPER SWITCH TARGET GAP.Nov 1, 2004 · N653UA · Boeing 767322SDR XNOA1204Position Switch · out of adjustNR 6 LED FAILED TO RETRACT. ADJUSTED NR 6 LEADING EDGE FLAP POS SWITCH IAW MM CH. 27-82-11.Oct 27, 2004 · N76753 · Boeing 727227SDR SB04137Proximity Sensor · faultyEWR - FLT 2164 - ON DESCENT INTO LGA FROM DCA, CREW RECEIVED A NR 4 LEADING EDGE KRUGER FLAP AMBER LIGHT ALONG WITH A LEADING EDGE TRANSIT AMBER LIGHT DURING SLAT EXTENSION. CREW RECYCLED FLAPS IN HOPES OF CLEARING THE PROBLEM WITH NO HELP. CREW DECIDED TO DOct 2, 2004 · N385US · Boeing 7373B7SDR DL764040930Sensor · malfunctionedAT APPROX 20 MINUTES INTO FLT WHILE STILL IN CLIMB RECEIVED WARNING L/E ASYMMETRY WARNING FLICKERED ON AND OFF SEVERAL TIMES, STAYED ON CONTINOUSLY. FIFTEEN MINS LATER WARNING WENT OFF AND STAYED OFF, FLAPS OPS NORMALLY ON DESCENT AND APPROACH. REPLACED RIGHSep 28, 2004 · N838MH · Boeing 767432ERSDR 2004UALA00850Warning System · activatedLEADING EDGE SLAT ASYMMETRY EICAS DISPLAYED. ACCOMPLISHED APPROPRIATE FAULT ISOLATION MANUAL, AND AIRCRAFT MAINTENANCE MANUAL PROCEDURES. BITE TESTED THE FSEU, AND PSEU, INSPECTED ALL TARGETS. OPERATED THE FLAPS ELECTRICALLY AND HYDRAULICALLY. NO FAULTS FOSep 23, 2004 · N676UA · Boeing 767322SDR COMA0470066Warning Light · illuminatedFLIGHT 5641 SLATS FAIL CAUTION MESSAGE. COULD NOT DUPLICATE. OPERATIONAL CHECK WAS NORMAL. RESET TRIP INDICATOR AT OUTBOARD SLAT ACTUATOR.Sep 9, 2004 · N331CA · Cndair CL6002C10SDR DHL2004753002Position Switch · failedDURING FLAP RETRACTION FROM 5 DEG TO 2 DEG LE FLAP LIGHT REMAINED ILLUMINATED PERFORMED ABNORMAL PROCEDURE AND LIGHT REMAINED ILLUMINATED. POSITION TEST SHOWED 2, 3 SLATS 1 KUGGER AND 6, 7 WERE EXTENDED. REMOVED AND REPLACED NR 1 LEADING EDGE FLAP POSITION SSep 1, 2004 · N753DH · Boeing 727223SDR 2004UALA00794Proximity Sensor · malfunctionedLANDED DCA UNDER AMBER ALERT DUE TO LEADING EDGE SLAT PROBLEM. *S/D* AMBER INTRANSIT LIGHT ON NR 2 SLAT, OVERHEAD ANNUNCIATOR PANEL STAYS AMBER WITH SLAT DOWN AND LOCKED. SLAT INTRANSIT LIGHT ON FWD INSTRUMENT PANEL ALSO STAYS ON. RAN FLAPS THROUGH FULL CYAug 31, 2004 · N363UA · Boeing 737322SDR COMA0470063Warning Light · illuminatedFLIGHT 5042 SLATS FAIL MESSAGE. CLEARED FAULTS FROM SFECU. OPERATIONAL CHECK NORMAL.Aug 28, 2004 · N355CA · Cndair CL6002C10SDR ASMF200408012Sensor · stuckAIRCRAFT RETURNED TO PLATFORM, DURING TAXING SLAT DISAGREE LIGHT TURNED ON WITH FLAPS UP. DURING CHECK TECHNICAL PERSONNEL DETECTED RT WING D SENSOR GOT STUCK. IT WAS CLEANED AND LUBRICATED AND SLAT/FLAP INDICATIONS RETURNED TO NORMAL, TEST WERE PERFORMED IAW Aug 12, 2004 · N216AM · Doug DC987SDR P9RA20040024Proximity Sensor · looseON CLIMB OUT, NR 4 SLAT DID NOT INDICATE RETRACTED. RETURNED. NO EMERGENCY DECLARED. LANDING UNEVENTFUL. FOUND EXTEND PROXIMITY SWITCH LOOSE IN BRACKET. RESECURED SAME. OPERATIONALLY TESTED GOOD.Aug 1, 2004 · N54344 · Boeing 737231SDR 372PA0048Switch · out of adjustLEADING EDGE FLAPS TRANSIT LIGHT AND CONFIGURATION HORN ON DURING TAKEOFF, BELOW 80 KTS. REJECTED TAKEOFF. CHECKED FLAP INDICATION SYSTEM AND ADJUSTED NR 1 LEADING EDGE FLAP SWITCH. SYSTEM OPERATES NORMAL.Jul 19, 2004 · N372PA · Boeing 737306SDR USAASB04090Sensor · malfunctionedPIT - FLT 1058 - AFTER TAKEOFF FROM PIT, EN ROUTE TO PVD, CREW REPORTED THE NR 4 LEADING EDGE FLAP WOULD NOT RETRACT AND THE LEADING EDGE FLAP TRANSIT AMBER LIGHT WAS ILLUMINATED. FLIGHT RETURNED TO FIELD AT PIT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGEJul 12, 2004 · N515AU · Boeing 7373B7SDR P5CA0401119Pdu · inoperativeNR 4 LEADING EDGE (AMBER) TRANSIT LIGHT ON WITH FLAPS EXTENDED. REMOVED AND REPLACED NR 4 EDGE PDU IAW MM 27-81-01, OPS CHECK NORMAL, ALSO REPLACED PDU ELECTRICAL CONNECTOR.Jul 10, 2004 · N355MC · Boeing 747341SDR P5CA0401118Switch · dirtyAFTER START AND TAXI, LE FLAPS NR 4L WOULD NOT EXTEND FROM AMBER, ALT SYSTEM ATTEMPTED, STILL REMAINED AMBER. NR 4L LE FLAP IND GREEN UNTIL TAKEOFF POWER SETTING APPLIED, IND WENT AMBER, ALSO TAKEOFF WARNING HORN SOUNDED. INSPECTED CLEANED IND SWITCH ASSEMBLJul 9, 2004 · N355MC · Boeing 747341
Back to JASC 2781