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 USAASB01002Indicator · failedPIT - FLT 1950 - ON DESCENT TO PIT, THE TRAILING EDGE FLAPS WOULD NOT EXTEND. AS CREW POSITIONED FLAPS TO ONE DEGREE FLAPS, THE LEFT FLAP INDICATOR STOPPED AT ONE QUARTER DEGREE WHILE THE RIGHT FLAP INDICTOR STOPED AT JUST LESS THAN ONE DEGREE. CREW ACCOMPLIJan 2, 2001 · N351US · Boeing 737301SDR EISA20000232Switch · malfunctionedGOING THROUGH 13000 FT LEADING EDGE FLAP AMBER LIGHT RE-ILLUMINATED ON REAR PANEL SHOWED NR 3 LEADING EDGE FLAP LIGHT INTRANSIT. REMOVED AND REPLACED NR 3 SWITCH.Dec 29, 2000 · N275WC · Boeing 727277SDR GAIA00795Switch · out of adjNR2 LEADING EDGE FLAP DEPLOYED IN FLIGHT. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT ANY FURTHER DIFFICULTIES.ADJUSTED NR2 LEADING EDGE FLAP SWITCH, ONE TURN AND RESAFETIED. OPS CHECKED GOOD ON GROUND. AIRCRAFT RETURNED TO SERVICE.Dec 22, 2000 · N284KH · Boeing 7272J0SDR EISA20000228Warning Light · illuminatedNR 6 L/E FLAP LIGHT ON INFLIGHT. AIR TURNBACK TO LAX. COULD NOT DUPLICATE ON GROUND. OPS CHECK GOOD.Dec 21, 2000 · N6839 · Boeing 727223SDR EISA20000226Connector · dirtyAFTER TAKEOFF, DURING FLAP RETRACTION NR 6 LEADING EDGE FLAP FAILED TO RETRACT WHEN FLAPS UP WAS SELECTED. POSITION TRANSMITTER CANNON PLUG, CLEANED WITH CONTACT CLEANER. OPS CHECK PERFORMED IAW M/M 27-80-0, NO DEFECTS NOTED.Dec 21, 2000 · N6839 · Boeing 727223SDR GAIA00788Wire · brokenFLT 2014 - SLC-BOI - ON LANDING, THE FLIGHT CREW OBSERVED THAT THE LEADING EDGE AMBER LIGHT STAYED ON. NR 4 KRUGER FLAP INDICATED NOT EXTENDED. AN EMERGENCY WAS DECLARED AND AN UNEVENTFUL LANDING WAS MADE AT BOI. UPON INVESTIGATION A BROKEN GROUND WIRE WAS Dec 14, 2000 · N255US · Boeing 727251SDR P2EA00454Indicator · malfunctionedMCI - FLT 360 - ON LANDING, DURING L/E SLAT EXTENSION, NR 2 SLAT SHOWED NO INDICATION. EMERGENCY DECLARED AND AIRCRAFT LANDED WITH NO INCIDENT. REPAIRED BROKEN WIRE PER MM CHAPTER 20. SYSTEM CHECKED NORMAL PER 27-88-0. (M)Dec 3, 2000 · N912MP · Boeing 737247SDR P2EA00453Indicator · malfunctionedMSY - FLT 355 - ON LANDING, DURING L/E SLAT EXTENSION, (AT FLAPS 5) NR 2 SLAT SHOWED NO INDICATION. EMERGENCY DECLARED AND AIRCRAFT LANDED WITH NO INCIDENT. DISCREPANCY COULD NOT BE DUPLICATE ON THE GROUND. (M)Dec 2, 2000 · N912MP · Boeing 737247SDR 0004322275Service difficultyON INITIAL CLIMBOUT MSP WITH FLAPS 2 DEGREES, THE FORWARD LEADING EDGE FLAPS AMBER LIGHT ILLUMINATED AS WELL AS SECOND OFFICER'S AUXILIARY IN-TRANSIT LIGHT. CREW VISUALLY CONFIRMED THAT THE NBR 1 KREUGER FLAP WAS EXTENDED. CREW FOLLOWED COM PROCEDURE AND RETURDec 1, 2000 · N275US · Boeing 727251SDR 0004312275Service difficultyAFTER TAKEOFF AND DURING FLAP RETRACTION, THE NBR 1 KREUGER FLAP REMAINED IN- TRANSIT. CREW FOLLOWED COM PROCEDURE AND RECYCLED FLAPS WITH SAME INDICATIONS. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE TRIMMED SHIM THAT HAD BEEN INTERFERING Nov 30, 2000 · N275US · Boeing 727251SDR C1HA200097006Switch · failedAFTER DEPARTURE UNABLE TO RETRACT NR 6 K-FLAP. ACCOMPLISHED COM CHECK LIST. REMOVED AND REPLACED NR 6 K-FLAP SWITCH AND ADJ PER MM 27-82-1, OPS CHECK NORMAL.Nov 21, 2000 · N697CA · Boeing 727270SDR DL73K002245Switch · failedAFTER T/O CREW HAD SLAT INTRANSIT LIGHTS ON NR 2 AND NR 6 SLAT AFTER RETRACTION. REPLACED NR 2 SLAT ROD END SWITCH AND SLAT INDICATION BOX, ALL INDICATIONS NOW NORMAL.Nov 17, 2000 · N332DL · Boeing 737232SDR EISA20000201Module · failedON ASCENT FLAPS AT 2 DEGREES, FORWARD LEADING EDGE AMBER LIGHT ILLUMINATED, F/E PANEL GREEN LIGHTS. EXTENDED AND RETRACTED FLAPS SEVERAL TIMES, ALL INDICATIONS NORMAL ON GROUND. FLAPS OP CHECK NORMAL.Nov 7, 2000 · N6826 · Boeing 727223SDR P2EA00324Proximity Switch · out of adjBUF - FLT 359 - WHEN THROTTLES WERE ADVANCED LEAVING GATE AREA, TAKEOFF WARNING HORN SOUNDED. AIRCRAFT RETURNED TO GATE. ADJUSTED NR 4 LEADING EDGE FLAP PROXIMITY SWITCH PER MM 27-8-11, OPERATION NORMAL. (X)Nov 6, 2000 · N125NJ · Boeing 7372B7SDR C8GA200000013Switch · inoperativeFLT 033 FROM ELP TO DAY. AFTER TAKEOFF, WHEN RETRACTING FLAPS, THE TRANSIT LIGHT FOR THE LEADING EDGE FLAPS REMAINED ILLUMINATED. THE AIRCRAFT RETURNED TO ELP AND LANDED WITHOUT FURTHER INCIDENT. FOUND THE NR 6 LEADING EDGE FLAP SWITCH INOPERATIVE. REPLACEOct 20, 2000 · N287 · Boeing 7272A1SDR 0003679929Slat · stuckSLAT DISAGREEMENT ANNUNCIATOR ILLUMINATED ON APPROACH TO MEM. THE AIRCRAFT ROLLED TO THE LEFT WHEN RIGHT SLAT EXTENDED BEFORE THE LEFT, THEN ROLLED TO THE RIGHT WHEN THE LEFT SLAT CAUGHT UP RESULTING IN A SAFE LANDING. MAINTENANCE DETERMINED THAT A LEFT ''T'Oct 8, 2000 · N8923E · Doug DC931SDR 20001012SH009Horn · malfunctionedLANDING GEAR WARNING HORN SOUNDED WITH GEAR EXTENDED WHEN FLAPS WERE MOVED FROM 15 DEGREES TO 30 DEGREES. AFTER CYCLING GEAR AND FLAPS 2-3 TIMES, SYSTEM FUNCTIONED PROPERLY. AIRCRAFT LANDED WITHOUT INCIDENT. FLAP SWITCH, THROTTLE SWITCH, AND WIRING WERE INSSep 25, 2000 · N6793V · Cessna 421CSDR DHL200074006Switch · failedWHEN FLAPS WERE EXTENDED TO 5 DEG THE AMBER LIGHT ON THE FWD PANEL STAYED ON AND THE CHRISTMAS TREE VERIFIED THE NR 3 L/E FLAP WAS NOT EXTENDED. REMOVED AND REPLACED SWITCH AND ROD WITH BUSHINGS ON NR 3 L/E FLAP. CHECKED GOOD PER M/M 27-82-1.Sep 19, 2000 · N740DH · Boeing 7272Q9SDR DHL2000740005Switch · malfunctionedDURING T/O ROLL LED ANNUNCIATOR LIGHT WENT GREEN THEN AMBER. T/O REJECTED, CHRISTMAS TREE VERIFIED NR 3 FLAP AMBER ABOUT 110 KTS AND 152,800 LBS. REPLACED NR 3 LED FLAP POSITION SWITCH PER M/M 27-82-1. OPS CHK OK.Sep 16, 2000 · N740DH · Boeing 7272Q9SDR RRXA001053Warning System · activatedWHEN EXTENDING FLAPS FOR LANDING, SLAT DISAGREE LIGHT ILLUMINATED. PERFORMED APPROPRIATE ABNORMAL CK LISTS, LANDED KDFW. OPERATED FLAPS/SLATS PER DC-10 MM 27-80-00 PG 538 THRU 542. ALL OPS CHECK NORMAL. VISUALLY CHECKED SLATS FOR DAMAGE AND OPS, NO DEFECTSSep 1, 2000 · N68042 · Doug DC1010FSDR SWAA001567Connector · damagedDIVERSION, AFTER TAKEOFF NR 1 AND 4 L/E SLAT LIGHTS ILLUMINATED. RESEATED NR 1 L/E SLAT PIN CONNECTOR, AND CLEANED NR 4 L/E SLAT CONNECTOR AT ACTUATORS. OPS CK GOOD PER MM.Aug 21, 2000 · N663SW · Boeing 7373Q8SDR SWAA001437Module · malfunctionedABORTED TAKEOFF, NR 1 KRUEGER FLAP TRANSIT LIGHT ILLUMINATED. REMOVED AND REPLACED FLAP/SLAT POS MODULE PER MM.Aug 1, 2000 · N702ML · Boeing 7372T4SDR SCNA00078Plug · leakingDURING CRUISE THE FLIGHT CREW NOTICED A SLOW LOSS OF B SYSTEM FLUID, DUE TO A DECREASE IN PRESSURE. SECURED REMAINNG B PUMP. SYSTEM FLUID REMAINED, NO SYSTEM OVERHEAT. HYDRAULIC PLUG AT NR 4 SLAT ACTUATOR WAS FOUND TO HAVE A BLOWN OUT SEAL. REMOVED AND REPJul 20, 2000 · N294SC · Boeing 7272M7SDR SWAA001324Wire · brokenDIVERSION, NR 4 L/E FLAP TRANSIT LIGHT ILLUMINATED. REPAIRED BROKEN WIRE AT NR 4 L/E FLAP PER MM.Jul 19, 2000 · N359SW · Boeing 7373H4SDR SWAA001279Connector · brokenAIR TURNBACK, NR 4 L/E FLAP TRANSIT LIGHT ILLUMINATED AFTER TAKEOFF. REMOVED AND REPLACED NR 4 L/E GROUND WIRE LUG PER MM.Jul 16, 2000 · N679AA · Boeing 7373A4SDR 20000055Connector · looseNR 3 SLAT POSITION INDICATOR INACCURATE, WITH SLATS EXTENDED INDICATOR SHOWS RETRACTED. AIR TURN BACK TO (IAH). FOUND CANNON PLUG LOOSE ON THE NR 3 SLAT ACTUATOR, SECURED CANNON PLUG SYSTEM OPS CHECK GOOD IN ACCORDANCE WITH M/M 27-81-1.Jun 28, 2000 · N702NE · Boeing 727223SDR NACA200000002Position Switch · inaccurateAT 22,000 FEET, LEADING EDGE FLAP NR 5 AMBER LIGHT CAME ON. DESCENDED TO 20,000 FEET AND CYCLED FLAPS AND LEADING EDGE FLAPS, NR 2, 4 AND 5 AMBER LIGHTS REMAINED ON. RETURNED TO ANCHORAGE. REPLACED LEADING EDGE FLAP POSITION SWITCHES FOR NR 2, 4 AND 5 POSITJun 15, 2000 · N190AJ · Boeing 72746SDR P2EA00201Sensor · out of positionORD - FLT 420 - DIVERTED ORD, NO EMERGENCY DECLARED, LANDING UNEVENTFUL. ON CLIMB-OUT, NR 6 SLAT LIGHT CAME ON ALONG WITH LEADING EDGE FLAP TRANSIT LIGHT. LIGHTS WENT OUT AFTER 30 SECONDS, THEN CAME BACK ON FOR A SHORT PERIOD OF TIME, THEN BACK OUT. NO FURTJun 8, 2000 · N620PC · Boeing 737244SDR SWAA001057Indicator · inoperativeDECLARED EMERGENCY. L/E FLAPS WOULD NOT EXTEND DURING APPROACH. USED ALTERNATE FLAP EXTENSION FOR A 15 DEG FLAP LANDING. REMOVED AND REPLACED L/E FLAP INDICATOR PER MM.Jun 8, 2000 · Boeing 7372H4SDR 2000050Connector · dirtyAFTER TAKEOFF FROM PDX, NR 2 LEADING EDGE FLAP AMBER LIGHTS BOTH FWD AND AFT PANEL WOULD NOT EXTINGUISH. CLEANED CONNECTOR, OPS CHECK GOOD IAW MM 27-81-00.Jun 2, 2000 · N312NE · Boeing 727223SDR SWAA000960Wire · brokenAIR TURNBACK, NR 1 L/E SLAT TRANSIT LIGHT ILLUMINATED WITH FLAPS RETRACTED. VERIFIED FLAP/SLAT POSITION AND DEFERRED PER MEL. LATER AT DAL DURING RON REPAIRED BROKEN WIRE SPLICE AT NR 1 L/E SLAT ROD END.May 28, 2000 · N306SW · Boeing 7373H4SDR DL73K001036Indicator · malfunctionedON T/O 03 SLAT LED SLAT REMAINED INTRANSIT ON T/O AFTER FLAP RETRACTION. RETURNED TO MCO. ON EXTENSION 02 SLAT REMAINED INTRANSIT. INSPECTED SLATS, RAN SLATS THRU SEVERAL CYCLES. SLAT OPERATE NORMAL. UNABLE TO DUPLICATE PROBLEM.May 25, 2000 · N318DL · Boeing 737232SDR SWAA000941Wire · shortedAIR TURNBACK, NR 4 L/E SLAT LIGHTS REMAINED ILLUMINATED DURING FLIGHT. REPAIRED NR 4 L/E SLAT WIRE D144 PER MM.May 22, 2000 · N679AA · Boeing 7373A4SDR 2000UALA00263Switch · failedLEADING EDGE SLAT LIGHT STAYED AMBER TRANSITIONING SLAT 5 TO 2. SLAT APPEARS RETRACTED. RETURNED TO ORD. *S/D* REPLACED NR 1 LEADING EDGE SLAT SWITCH.May 17, 2000 · N7464U · Boeing 727222SDR GAIA00277Connector · dirtyMEM/IAH - FLT 1760 - AFTER FLAP RETRACTION, NR 4 LEADING EDGE DEVICE DID NOT INDICATE RETRACTED. PERFORMED ABNORMAL PROCEDURE WITH THE SAME RESULTS. THE CREW RETURNED TO MEM AND LANDED WITHOUT ANY FURTHER DIFFICULTIES. CLEANED CONNECTOR AT SWITCH AND OPERATMay 14, 2000 · N77780 · Boeing 727232SDR 00FDEA00320Warning Light · illuminatedAFT T/O WITH FLAPS FULLY RETRACTED, NR 2 LEADING EDGE FLAP AND LEADING EDGE (AMBER) LIGHT ILLUM ON FWD PANEL.May 5, 2000 · N168FE · Boeing 72722SDR SWAA000713Sensor · illuminatedAIR TURNBACK, L/E TRANSIT LIGHTS ILLUMINATED ON BOTH PANELS. C/W BITE CHECK AND DEFERRED PER MEL, LATER ON AT MDW OPERATED L/E DEVICES SEVERAL TIMES. NO DEFECT NOTED PER MM.Apr 12, 2000 · N603SW · Boeing 7373H4SDR CA000501020Sensor · intermittent(CAN) ON TAXI CREW OBSERVED LE SLAT IN TRANSIT LIGHT STILL ON. NR 4 LE SLAT PROXIMITY SENSOR REPLACED. SYS SERVICEABLE.Apr 11, 2000 · Boeing 737242CSDR USAASB00094Circuit Board · malfunctionedCLT - FLT 1643 - ON CLIMB-OUT FROM CLT, CAPTAIN REPORTED THAT THE NR 4 LEADING EDGE SLAT WAS SLIGHTLY OUT OF ALIGNMENT AND THE AIRCRAFT HAD A TENDANCY TO WANT TO ROLL IN LEVEL FLIGHT. LEADING EDGE TRANSIT LIGHT REMAINED ILLUMINATED WITH FLAP HADNLE UP. FLIGHMar 31, 2000 · N227AU · Boeing 737201SDR SWAA000540Warning System · activatedABORTED TAKEOFF, NR 4 L/E SLAT LIGHT ILLUMINATED AND WARNING HORN SOUNDED 30 KNOTS INTO THE TAKEOFF. REMOVED AND REPLACED TERMINAL ENDS AT GD142DC AND GD3316DC PER MM. OPS CK GOOD.Mar 19, 2000 · N347SW · Boeing 7373H4SDR 2000UALA00113Switch · malfunctionedUPON SLAT RETRACTION AFTER TAKEOFF, NR 5 SLAT INDICATED DOWN. CYCLED SLATS AND NR 5 REMAINS AMBER ON BOTH FORWARD AND AFT PANELS. RETURNED TO ORD. *S/D* REPLACED LEADING EDGE FLAP POSITON SWITCH NR 5 PER 27-85-01. OPERATIONALLY CHECKS NORMAL.Mar 7, 2000 · N7463U · Boeing 727222SDR GAIA0096Switch · malfunctionedEN ROUTE PHX-ABQ - FLT 2020 - DURING DESCENT INTO ABQ DURING FLAP EXTENSION, THE NR 3 KRUGER L/E DEVICE INDICATED AS NOT EXTENDED. THE L/E FLAPS ILLUMINATED AS WELL AS THE NR 3 AMBER IN TRANSIT LIGHT ON THE STATUS PANEL. THE CREW FOLLOWED EMERGENCY PROCEDUREMar 1, 2000 · N855AA · Boeing 727223SDR CA000301017Switch · failed(CAN) NR 4 KRUGER FLAP EXTENDED GREEN LIGHT ON SHORTLY AFTER TRAILING EDGE FLAPS WERE RETRACTED. DUMPED FUEL AND RETURNED. NR 4 KRUGER FLAP EXTEND/RETRACT SWITCH AT FAULT, REPLACED A/C GROUNG CHECK SERVICEABLE.Feb 22, 2000 · Boeing 72722SDR 2000UALA00085Module · malfunctionedTHE FLIGHT CREW DIVERTED DUE TO A LEADING EDGE SLAT INDICATION PROBLEM. *S/D* REPLACED THE LEADING EDGE SLAT/FLAP POSITION INDICATION MODULE AND PERFORMED OPERATIONAL TEST. ALL POSITION INDICATING LIGHTS OPERATED NORMAL.Feb 21, 2000 · N365UA · Boeing 737322SDR 0000419975Valve · malfunctionedDURING APPROACH TO MBS WHEN SLATS WERE EXTENDED, THE AIRCRAFT ROLLED SLIGHTLY TO THE LEFT. SLAT DISAGREEMENT LIGHT ILLUMINATED AND THE BLUE SLAT EXTEND LIGHT DID NOT ILLUMINATE. SLATS AND FLAPS WERE RETRACTED, FOLLOWED COM PROCEDURES, AND RETURNED TO DTW ANDFeb 16, 2000 · N9339 · Doug DC931SDR 2000UALA00064Connector · dirtyAFTER TAKEOFF, THE NR 2 LEADING EDGE FLAP INDICATOR DISPLAYED INTRANSIT AND THE NR 2 SLAT AMBER LIGHT WAS ILLUMINATED. RETURNED TO YYZ. *S/D* CLEANED NR 2 FLAP CONNECTOR AND OPERATION CHECKED NORMAL.Feb 10, 2000 · N7464U · Boeing 727222SDR 2000UALA00060Sensor · out of adjTHE NR 3 LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED DURING FLIGHT. *S/D* FOUND THE NR 3 LEADING EDGE FLAP FULL UP PROXIMITY SENSOR GAP OUT OF ADJUSTMENT. ADDED SHIMS TO BRING THE GAP INTO CORRECT TOLERANCE.Feb 7, 2000 · N316UA · Boeing 737322SDR SWAA000082Sensor · erraticABORTED TAKEOFF, TAKEOFF WARNING SOUNDED. FLAPS, SPEED BRAKE, AND TRIM SET PROPERLY. CLEANED NR 1 AND NR 4 L/E FLAP EXTEND PROX SENSORS. OPS CK GOOD PER MM.Jan 13, 2000 · N504SW · Boeing 7375H4SDR SWAA000006Switch · inopABORTED TAKEOFF, DURING TAKEOFF ROLL, WARNING HORN SOUNDED. REMOVED AND REPLACED NR 1 L/E FLAP DOWN POSITION SWITCH PER MM.Jan 3, 2000 · Boeing 7372H4SDR HALA0000007Warning Light · illuminatedHNL - FLT 931 - SLAT DISAGREE LIGHT ILLUMINATED INTERMITTENTLY DURING CRUISE AT FL 350 MACH .82 MINUS 57 DEGREES CELSIUS. CONTINUITY CHECK SLATS SENSOR, NO DEFECTS NOTED, CHECK SLAT HANDLE SWITCH, NO DEFECTS NOTED, CHECKED SLAT PROXIMITY SWITCHES, NO DEFECTS Jan 3, 2000 · N119AA · Doug DC1010
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