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 CA020121003Transducer · failed(CAN) EICAS MESSAGE FOR FLAP / SLAT ELEC. DISPLAYED.REPLACED THE ROTARY DIFFERENTIAL TRANSDUCER M603 AND ADJUSTED AS PER AMM 27-51-26-424-020. FOUND SERVICEABLE.Jan 5, 2002 · Boeing 767233SDR 2002UALA00039Target · missingNR 4 LEADING EDGE SLAT OUTBOARD AUX TRACK MISSING BOLT, ROLLER, AND SENSE TARGET AFTER LANDING. UNKNOWN, MISSING PARTS WERE DISCOVERED BY EICAS L/E SLAT DISAGREE MESSAGE DUE TO MISSING L/E SLAT POSITION SENSOR TARGET. REPLACED MISSING PARTS PER APPLICABLE MAJan 2, 2002 · N669UA · Boeing 767322SDR 01FDEA01091Position Switch · failedWHILE SETTING CLIMB PWR SAW L/E FLAP AMBER LIGHT BEGAN TO FLICKER, THEN ILLUM'D STEADY CK'D L/E PANEL AND IT SHOWED NR 2 L/E FLAP WAS ON. FOLLOWED APPROP LED FAILURE DOWN RETRACTION CKLIST. THEN RETURNED TO MEM. REMOVED AND REPLACED NR 2 L/E FLAP POS SW. ADec 20, 2001 · N209 · Boeing 7272S2FSDR DL72S011902Switch · intermittentL/E FLAP LIGHT ILLUMINATED WHEN WING ANTI ICE SELECTED ON. REPLACED NR 4 AND NR 5 L/E FLAP POSITION XMITTERS.Dec 6, 2001 · N516DA · Boeing 727232SDR DL76K011880Pseu · faultyLEADING EDGE SLAT ASYMMETRY LIGHT ILLUMINATED ON APPROACH. PSEU HAS NUMEROUS TARGET FAULTS. REPLACED PSEU AND OPERATED FLAPS SEVERAL TIMES. OPS CHECK OK. TESTED PSEU PER MM, OPS OK.Nov 30, 2001 · N172DZ · Boeing 767332SDR SWAA013063Switch · failed(AIR TURNBACK) AFTER TAKEOFF, NR 3 & 5 L/E SLATS AND FLAPS LIGHTS ILLUMINATED UPON FLAP RETRACTION. REMOVED AND REPLACED NR 3 SLAT ROD END SWITCH AND CLEANED NR 5 ROD END SWITCH. OPS CK GOOD PER MM.Nov 10, 2001 · N308SA · Boeing 7373Y0SDR DL767011723Target · out of adjON T/O, LEADING EDGE LIGHT FLICKERED AND STICK SHAKER AFTER T/O LIGHT CAME ON STBY FLAPS WERE RETRACTED BUT STUCK BETWEEN UP AND 1 HAD ASSOCIATED L/E SLAT ASYM EICAS MSG. FOUND TARGETS ON SLATS NUMBER 2 AND 7 OUT OF ADJUSTMENT. ADJUSTED TARGETS AND PERFORMEDOct 26, 2001 · N103DA · Boeing 767232SDR A6WA200100057Warning System · activatedFLAP FAIL CAS MESSAGE ON APPROACH. MAINTENANCE C/W AWAC SUPPLEMENT 98-18 OPS GOOD ECU CODES, JAM, RBPSU, PDU DIFF.Oct 25, 2001 · N407AW · Cndair CL6002B19SDR 01FDEA00909Warning System · malfunctionedLEADING EDGE NR 6 FAILED DURING FLAP RETRACTION. OPERATED FLAPS & SLATS, ALL IND NORMAL PER MM 27-81-000-0.Oct 23, 2001 · N199FE · Boeing 727173CSDR COMA0160817Bpsu · faultyFLIGHT 5507. DURING DESCENT INTO CHO, RECEIVED A FLAP FAIL CAUTION MESSAGE AT 45 DEGREE FLAP POSITION.REPLACED THE LEFT BRAKE AND POSITION SENSING UNIT.Oct 15, 2001 · N926CA · Cndair CL6002B19SDR 01FDEA00834Switch · inoperativeNR 4 LEADING EDGE DEVICE MALFUNCTION DURING FLAP RETRACTION. REMOVED AND REPLACED FLAP SWITCH PER MM 27-82-001-4.Sep 14, 2001 · N201FE · Boeing 7272S2FSDR 2002F00073Indicator · malfunctionedFLT 2215 - ATL - AFTER TAKEOFF, NR 2 LEADING EDGE FLAP FAILED TO RETRACT, FOLLOWED FOM SECTION 3, PAGE 54. AIRCRAFT RETURNED TO ATLANTA. NR 2 FLAP VERIFIED RETRACTED. DISCREPANCY WAS INDICATION ONLY. PERFORMED OPERATIONAL CHECK IAW AMM 27-81-0 OF ALL LEADIAug 31, 2001 · N910PG · Boeing 727200SDR DHL2001741015Switch · malfunctioned1) LE FLAP AND NR 2 KREUGER FLAP LIGHT WENT AMBER AT FL 250.ROLL FORCE CONFIRMED ASSYMETRICALLY SLOWED TO230 AND DESCENDED TO FL200. CYCLED FLAPS TO 5 DEGREES AND BACK TO UP. ALL AMBER LIGHTS WENT OUT AND AIRPLANE FELT SYMETRICAL. CONTINUED TO MCI AT 230 KTAug 30, 2001 · N741DH · Boeing 7272Q9SDR SWAA012439Wire · broken( AIR TURNBACK ) .L/E FLAPS TRANSIT LIGHT ILLUMINATED DURING TAKE OFF. REPAIRED BROKEN GRD WIRE FOR UPLOCK POSITION SENSOR PER MM.Aug 29, 2001 · N679AA · Boeing 7373A4SDR 01FDEA00736Proximity Sensor · faultySLAT DISAGREE LIGHT ILLUMINATED. FOLLOW RED TABS. REMOVED AND REPLACED PROX BOX PER IAW MM 32-61-01-2. OPS CHECK GOOD.Aug 16, 2001 · N309FE · Doug DC1030FSDR GAIA01292OPConnector · looseFLT 741 - PDX-OMA - NR 8 SLAT INDICATED 'INTRANSIT' AFTER RETRACTION. DUMPED FUEL TO LANDING WEIGHT. AIRCRAFT MADE AN UNEVENTFUL LANDING IN PDX. CLEANED AND RECONNECTED NR 8 SLAT CANNON PLUG AT ACTUATOR. PERFORMED NUMEROUS CYCLES OF SLATS/FLAPS. SYSTEM OPAug 8, 2001 · N751US · Boeing 727214SDR 2001UALA01524Wire · brokenLE SLAT ASYM EICAS MSG DISPLAYED DURING FLAP RETRACTION. RETURNED TO FIELD. SUPPLEMENTAL DATA UPDATE CAUSE: A BROKEN WIRE (401-002-20) IN THE SLAT SKEW SYSTEM SIMULATED A TRIPPED SLAT SKEW SWITCH INDICATING A SLAT SKEWED (ASYMMETRY) CONDITION. THE FLAP/SLAT EJul 27, 2001 · N664UA · Boeing 767322SDR 01FDEA00600Sensor · defectiveON DEPARTURE GOT SLAT DISAGREE AT 300 FLAPS 25 DEG GEAR COMING UP ALERT CONTINUE. RAN CHECKLIST. R&R SLAT POS SENSORS PER MM 27-84-02, 27-84-03.Jul 25, 2001 · N609FE · Doug MD11FSDR XNA01014Warning Light · illuminatedON TAXI, KRUEGER LIGHT FLASHING AND CONFIG LIGHT ON MWP. TRANSFERRED TO DMI 1421 IAW 27-84-01. DEACTIVATED LEFT NOTCH AND KRUEGER IAW SP 27-84-02. PLACARDS INSTALLED.Jul 25, 2001 · N472AS · Airbus A300B4203SDR C1HA200181011Ground Wire · disconnectedUPON TAKING RWY, NR 8 SLAT WENT TO AMBER. CYCLED SEVERAL TIMES, NO HELP. RETURNED TO GATE. FOUND BAD GROUND AT NR 8 SLAT DOWNLOCK SWITCH. REPAIRED GROUND, OPS CK GOOD.Jul 22, 2001 · N681CA · Boeing 7272S7SDR DHL2001721005Transmitter · failedNR 2 LE FLAP FAILED TO RETRACT. ACCOMPLISHED ABNORMAL PROCEDURE THEN COULD NOT GET NR 2 LE FLAP TO EXTEND. ACCOMPLISHED ABNORMAL PROCEDURE LANDED OK. REMOVED AND REPLACED NR 2 LE FLAP POSITION TRANSMITTER IAW 27-82-1.Jul 20, 2001 · N721DH · Boeing 727228SDR 2001UALA01256Switch · failedUNSCHEDULED LANDING DUE TO NR 3 LE FLAP INTRANSIT INDICATION. REPLACED FLAP-SLAT POSITION SWITCH ACCY UNIT, M229.Jun 30, 2001 · N926UA · Boeing 737522SDR GAIA01245OPWire · faultyKHA - FLT 202 - TYS TO DFW, ON CLIMB-OUT FROM TYS, THE NR 2 SLAT DID NOT RETRACT WHEN THE FLAP HANDLE WAS MOVED TO THE UP POSITION. EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO TYS. AN UNEVENTFUL LANDING WAS MADE. INSPECTION REVEALED THAT A WIRING HAJun 26, 2001 · N6806 · Boeing 727223SDR 2001UALA01169Proximity Sensor · faultyTAKEOFF ABORTED DUE TO FLAP TAKEOFF WARNING CONFIGURATION HORN. FOUND NR 4 LE FLAP INTRANSIT LIGHT ON, ON OVHD & FWD PNL. FOUND WHEN FLAPS DOWN AND TAPPED S175 LIGHTS WENT BETWEEN TRANSIT AND GREEN EXTEND. REPLACED S175 AND TESTED SEVERAL TIMES WITH ALL INDICAJun 25, 2001 · N388UA · Boeing 737322SDR XNA01012BWarning Light · illuminatedKRUEGER LIGHT FLASHING AND CONFIGURATION HORN/FLAPS O-SLATS 16. TRANSFERRED TO DMI LIST PER ENA A300 MEL 27-84-02. DMI 1352 PLACARDS INSTALLED. SP 27-84-02 COMPLIED WITH IAW A300 MM 27-00-00. RIGHT WING KRUEGER AND NOTCH FLAP DEACTIVATED.Jun 21, 2001 · N472AS · Airbus A300B4203SDR 2001UALA00951Warning System · malfunctionedON APPROACH WHEN FLAPS SELECTED TO 25, RECEIVED LEADING EDGE AMBER CAUTION AND L/E SLAT DISAGREE EICAS MESSAGE. ON GO-AROUND SELECTED FLAPS 20 AND CAUTION AND EICAS CLEARED.Jun 21, 2001 · N603UA · Boeing 767222SDR DL764011026Target · brokenL/E SLAT ASYM ON APPROACH WHEN FLAPS 20 SELCETED AT APPROX 205 KIAS, LANDING COMPLETED AT FLAPS 20. REPLACED PROX TARGET ON LT WING L/E SLAT.Jun 20, 2001 · N826MH · Boeing 767432ERSDR 2001F00100Switch · inoperativeDURING FLIGHT, LOUD BANG NOISE HEARD, FOLLOWED BY A LEADING EDGE FLAP TRANSIT AND OVERHEAD LEADING EDGE DEVICE NR 3 TRANSIT LIGHT ILLUMINATED. EMERGENCY DECLARED. LANDED WITH NO INCIDENT AND NORMAL GREEN LIGHT INDICATIONS. REMOVED AND REPLACED NR 3 LEADING Jun 8, 2001 · Boeing 737*SDR IU62001F00000Sleeve · crackedSLEEVE (145) IS CRACKED. FATIGUE.May 29, 2001 · Boeing 737*SDR GAIA01241OPSConnector · dirtyFLT 718 - ELP - ON CLIMB-OUT, FLAPS RETRACTED NORMALLY. THEN AMBER 'L/E FLAPS' LIGHT ILLUMINATED AT 8,000 FT CONFIRMED DOWN L/E NR 6 ON FE PANEL. LOWERED FLAPS AT 230 KIAS TO 2 DEGREES WITH NORMAL GREEN LIGHT AN NO AMBER. RETRACTED AND 'L/E FLAPS' REMAINED May 25, 2001 · N6816 · Boeing 727223SDR UPS01635939Target · missingINSPECTION TYPE:N/A PILOT REPORT, ON ROLLOUT L/E SLAT ASSY MESSAGE AND FLAP LOCKOUT. *S/D* CYCLED L/E ALTN ARM SWITCH PER FIM 27-81-00 RAN SLATS SEVERAL TIMES. SYSTEM STILL LOCKS OUT AFTER 1 DEG AND SAME MESSAGES APPEAR. FOUND NR 9 SLAT I/B INTERMEDIATE TAMay 19, 2001 · N313UP · Boeing 76734AFSDR P2EA01050Proximity Switch · out of adjFLT 350 - MCI-MDW EN ROUTE CALL, 'INTRANSIT' LEADING EDGE SLAT. WOULD HAVE TO MAKE FLAPS 15 LANDING AND WOULD BE UNABLE TO LAND IN MDW. DECISION MADE TO RETURN TO MCI. DID NOT DECLARE EMERGENCY IN MCI. OVERNIGHT MAINTENANCE AT MCI ADJUSTED NR 1 SLAT PROXIMMay 7, 2001 · N124NJ · Boeing 737230SDR GTIA010231Warning Light · illuminatedDTW - FLT 474 - AFTER FLAP RETRACTION SLAT DISAGREE LIGHT CAME ON. LEFT WING HEAVY CONTROLS REQUIRED. PERFORMED OPS CHECK ON STALL AND FLAP SYSTEM IAW MM 34-19-00 AND 27-50-00. PERFORMED RTS AND FLIGHT FAULT REVIEW. NO DEFECTS NOTED. ALSO, PERFORMED SLAT Apr 26, 2001 · N800NK · Doug DC982SDR 01FDEA00225Position Switch · failedWHILE RETRACT FLAPS NR 4 L/E DEVICE WOULD NOT RETRACT WHEN FLAPS MOVED FROM 5 DEG TO 2 DEG. DUMP FUEL. COULD NOT DUPLICATE. AS PRECAUTIONARY REMOVED AND REPLACED NR 4 L/E FLAP POSITION SWITCH REF B727-200 MM 27-82-001-4. REMOVED AND REPLACED CONTROL MODULEMar 23, 2001 · N499FE · Boeing 727232SDR 01FDEA00221Connector · faultyNR 4 LEAD EDGE FLAP WOULD NOT RETRACT WHEN FLAPS MOVED FROM 5 DEG TO 2 DEG. *S/D* REPLACED PLUG OPS CK GOOD. CHANGED CANNON PLUG D904 IAW WDM 27-81-02. RAN NR 1 ENG PER 727 JRH CK LWDT WING LEAD EDGE DISTRIBUTION MANIFOLD FOR LEAKS PER MM 30-13-000-5. NONMar 22, 2001 · N499FE · Boeing 727232SDR A6WA200100021Warning Light · illuminatedFAULT LIGHT ILLUMINATED FLAPS STUCK AT 18 DEGREES. MAINTENANCE CLEARED FAULT USING BAE SUPPLEMENT. RAN FLAPS, OPS CHECKED GOOD.Mar 15, 2001 · N609AW · Bag BAE146200ASDR USAASB01065Switch · faultyCLT - FLT 1625 - EN ROUTE FROM CLT-JAX, AS CREW RETRACTED THE FLAPS/SLATS, THE NR 6 LEADING EDGE SLAT INTRANSIT LIGHT ILLUMINATED ON THE FORWARD AND OVERHEAD PANELS AND WOULD NOT EXTINGUISH. THE CREW VISUALLY LOOKED AT THE SLATS ON THE WINGS AND APPEARED TO BFeb 27, 2001 · N575US · Boeing 737301SDR USAASB01053Switch · faultyCLT - FLT 540 - ON CLIMB-OUT FROM CLT, CREW RECEIVED A FORWARD LEADING EDGE SLAT INDICATION ALONG WITH A NR 3 SLAT OVERHEAD INTRANSIT LIGHT. CREW RECYCLED FLAPS TO FLAPS 1 PER CHECKLIST WITH NO HELP. FLIGHT RETURNED TO FIELD AT CLT AND LNDED WITH FLAP SETTINFeb 21, 2001 · N775AU · Boeing 7374B7SDR 01FDEA00147Switch · failedON APPROACH WHEN SEL FLAPS 5 AMBER LIGHT ON FRONT PNL REMAIN ILLUM. NR 3 LEAD EDGE FLAP ON POS IND SHOW NOT DEPLOYED. REMOVED AND REPLACED NR 3 LEAD EDGE FLAP SWITCH PER MM 27-82-011-4, GOOD PER MM 27-81-000-5.Feb 20, 2001 · N281FE · Boeing 727233SDR 0100609874Duct · bindingDURING APPROACH, THE SLAT DISAGREEMENT LIGHT ILLUMINATED AND AIRCRAFT HAD A NOTICEABLE ROLL THE THE RIGHT WHEN SLATS EXTENDED. FOLLOWED COM PROCEDURES. FLAP/SLAT HANDLE WAS SPLIT. FLIGHT MADE AN UNEVENTFUL LANDING AT MSP. MAINTENANCE INSPECTION OF SLATS DEFeb 17, 2001 · N783NC · Doug DC951SDR SWAA010491Indicator · malfunctionedAIR TURNBACK, L/E FLAPS WOULD NOT RETRACT DURING CLIMB. REMOVED AND REPLACED FLAP/SLAT POSITION INDICATOR. OPS CK GOOD PER MM.Feb 17, 2001 · N336SW · Boeing 7373H4SDR 01FDEA00135Indicator · malfunctionedNR 6 SLAT SHOW INTRANSIT AFT FLAPS WERE RAISED TO 0 RED TAB PROC FOLLOW WITH NO IMPROVEMENT. AC ARRIVED WITH FLAPS SEL TO 5 DEGREES, PERF VISUAL INSP, NO DISCREP. OPERATED FLAPS OVER 15 MIN, NO DISCREP. L/E FLAP AND SLAT POS IND SYS CK OK PER MM 27-82-000-0Feb 16, 2001 · N215FE · Boeing 7272S2FSDR USAASB01046Indicator · failedBUF - FLT 638 - DURING DESCENT INTO BUF, CREW EXTENDED FLAPS TO 5 DEGREES AND THEN TO 10 DEGREES BUT RECEIVED A FLAP LIGHT. FLAPS WOULD NOT EXTEND BEYOND 5 DEGREES. CAPTAIN DECLARED AN EMERGENCY AND THE FLIGHT LANDED AT BUF WITHOUT FURTHER INCIDENT. MAINTENFeb 10, 2001 · N585US · Boeing 737301SDR MJYA200102001Proximity Switch · out of adjWITH FLAPS SELECTED TO FLAP 1, L/E FLAP LIGHT REMAINED INTRANSIT ON FWD INSTRUMENT PANEL.Feb 10, 2001 · N767TW · Boeing 737230CSDR XNA01003Indicator · malfunctionedDURING TAXI FLAPS POS TO 150 LEADING EDGE FLAP INDICATOR REMAINED AMBER.Feb 8, 2001 · N793A · Boeing 727*SDR CA010222005Switch · failed(CAN) DURING TAXI TO RUNWAY, NR 2 KRUEGER FLAP GREEN LIGHT FAILED TO ILLUMINATE. AMBER LEADING EDGE WARNING LIGHT ON FORWARD PANEL REMAINED ILLUMINATED. NR 2 KRUEGER LEADING EDGE EXTEND SWITCH REPLACED IN ACCORDANCE WITH MM 27-82-1, OPERATION CHECKS SERVICEABLFeb 6, 2001 · Boeing 727223SDR 20010220SG001Slat · lack of lubeAFTER TAKEOFF UPON RETRACTION, ''LE SLAT DISAGREE'' EICAS MESSAGE ILLUMINATED. AIRCRAFT RETURNED TO DEPARTURE STATION. LUBRICATED SLAT SYSTEM IAW FAULT ISOLATION MANUAL 27-81 AND AMM 12-21-08. OPS CHECK GOOD. (M)Feb 1, 2001 · N506NA · Boeing 757200SDR SCNA01011Position Switch · failedTHE NUMBER FOUR KRUEGER FLAP DID NOT RETRACT ON DEPARTURE, CREW FOLLOWED COM PROCEDURES AND RETURNED TO POINT OF ORIGIN. REMOVED AND REPLACED NUMBER FOUR KRUEGER FLAP POSITION SWITCH WITH A SERVICEABLE ONE. OPERATIONAL CHECKS GOOD.Jan 28, 2001 · Boeing 727225SDR GAIA01013Switch · out of adjFLT 1805 - LAX-SAN - AMBER LEADING EDGE FLAP LIGHT ILLUMINATED WHILE ACCELERATING THROUGH 290 KTS. ON LEADING EDGE PANEL NR 5 RIGHT SIDE SHOWS INTRANSIT. AIRCRAFT MADE AN UNEVENTFUL LANDING IN SAN. ADJUSTED NR 5 LEADING EDGE FLAP POSITION SWITCH PER B727 MMJan 23, 2001 · N902RF · Boeing 727225SDR USAASB01016Proximity Switch · out of adjBWI - FLT 2679 - ON APPROACH TO BWI, THE LEADING EDGE TRANSIT LIGHT ILLUMINATED, ALONG WITH A BAD VIBRATION, DURING FLAP EXTENSION. THE NR 3 AND NR 4 LEADING EDGE SLATS WOULD NOT EXTEND. CREW DECLARED AN EMERGENCY, ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEJan 22, 2001 · N259AU · Boeing 737201
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