JASC 3260
Service difficulty reports · 13,429
Reports filed under 3260 · Landing Gear Position and Warning, newest first.
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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 = '3260' ORDER BY difficulty_date DESC"
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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 = '3260' 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 UIEA2026082800820Position Unit · faultedAFTER TAKEOFF ON INITIAL CLIMB, GEAR TILT, EICAS MSG. RT BODY GEAR DID NOT RETRACT AND TILT INDICATION. COMPLETED CHECKLIST. MSG APPEARED AFTER GEAR RETRACTION STARTED. R & R RT BODY GEAR TRUCK POSITIONER IAW AMM 32-13-15/401 & IPC 32-13-11-01. OPS & LEAK CHSDR DALA2026083004888Gcu · excess playGO-AROUND, 2 FLIGHTS IN A ROW L/G SYS DISAGREE ON LANDING ROLLOUT. R & R LGCIU 2 IAW AMM 32-31. TEST OK. DURING INSPECTION OF 29GA PROX SENSOR, FOUND LINKAGE BETWEEN LT MLG DOOR BYPASS VALVE AND UPLOCK W/ EXCESSIVE PLAY W/ GEAR DOOR CLOSED AND MANIPULATING LSDR DALA2026082704865Proximity Sensor · out of adjustATB- RETURNED TO LIT DUE TO LEFT GEAR UNSAFE ANNUNCIATION. MLG DOOR PROX SENSOR ADJUSTED TO BE WITHIN LIMITS IAW AMM 32-61. OPS CHECKS GOOD. R&R LEFT MLG DOOR PER B717 AMM 32-14. LEFT MLG DOOR NO LONGER HAS PLAY. (9206672) (AIRCRAFT GROUNDED).SDR DALA2026082404786Adiru · faultedDIV - TO ATL DUE TO FLT L/G DOWN MEMO MESSAGE. ABLE TO CLEAR MSG AND CONFIRMED GEAR WAS UP AND LOCKED. REPLACED ADIRU 1. (LP 8774132 - AIRCRAFT WAS GROUNDED)SDR N6WA2026082401Pseu · inoperativePROXIMITY SYS 1 FAULT (B1 047818)PSEU / LA & LB IOC 6 BUSS DEGRADED. REMOVED AND REPLACED PSEU IAW CRJ 550 AMM 32-61-00 OPS CHECK GOOD.SDR AALA202608267815Selector Valve · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED & ACFT RETURNED TO PHL DUE TO FLT CREW REPORTING THE GEAR HANDLE WOULD NOT MOVE TO RETRACT GEAR ALONG WITH A MLG SHOCK ABSORBER FAULT MESSAGE WHICH DISAPPERARED & GEAR HANDLE WAS THEN ABLE TO BE MOVED TO RETRASDR DXTA2026082509393Interface Unit · faultedIN CRUISE, MULTIPLE CAS MESSAGES AND X INDICATIONS ON ENGINE, ETC. NOSE GEAR INDICATION UNSAFE WHILE RETRACTED AND EXTENDED. WE PERFORMED A LOW PASS AND TOWER CONFIRMED ALL GEAR APPEARED DOWN. EMERGENCY EXTENSION WAS PULLED PER THE CHECKLIST. SOME CAS SDR DALA2026082404803Proximity Sensor · faultedDIV/DE- DIVERTED TO JFK DUE TO NOSE GEAR DISAGREE AFTER RETRACTION. REPLACED NLG DOWN PROXIMITY SENSOR S845. NLG FUNCTIONAL AND INDICATION OPS CHECKS GOOD. (9442826) AIRCRAFT WAS GROUNDEDSDR DXTA2026082109351Proximity Sensor · faultedON APPROACH TO LANDING WITH GEAR SELECTED DOWN, CAS MESSAGE PROX SYS FAULT APPEARED B3-224420. REPEAT WRITE UP. ON LANDING ROLLOUT, AFTER SIGNIFICANT SHUDDERING (LIKE A FLAT SPOT ON ALL TIRES) CAS MESSAGE BREAK FAULT APPEARED B3-007414. REMOVED INTERMITTENTSDR IPXA2026081830212Actuator · faultedATB, GEAR DISAGREE EICAS AND GEAR LIGHT. RAN CHECKLIST RETURN TO CAE & CAUTION LIGHT TOO. REVERSED DMP 32-30-1. REPLACED PROX SWITCH 065 REF FIM 32-09 FAULT TREE 821. ADJUSTED PROX SWITCHES 065 AND 078 AS REQUIRED TO 5.5 MILIHENRI NEAR BOTH LOCKED AND UNLOCKEDSDR DXTA2026081709302Uplock Switch · faultedON DEPARTURE DURING NORMAL GEAR RETRACTION, WE GOT A N GEAR DISAGREE CAS MESSAGE WITH AN AMBER HASH MARK ON THE N GEAR INDICATION ON MFD. WE COMPLIED WITH THE ABNORMAL CHECKLIST AND CYCLED THE GEAR DOWN AND GOT 3 GREEN INDICATIONS. DURING THE DISAGREE, HYD PRESDR JIKA2026081801Downlock Switch · faultedTHE FLIGHT CREW REPORTED THAT DURING APPROACH, THE LANDING GEAR SELECT HANDLE WAS PLACED IN THE DOWN POSITION BUT THE NOSE LANDING GEAR FAILED TO INDICATE THAT IT WAS DOWN & LOCKED AFTER EXTENSION. A MANUAL LANDING GEAR EXTENSION WAS PERFORMED AND THE AIRCRAFTSDR DALA2026081704686Bolt · damagedATB DUE NOSE LANDING GEAR NOT RETRACTING WITH ASSOCIATED NLG SHOCK ABSORBER FAULT. REPLACED HARDWARE THAT WAS FOUND DAMAGED ON THE GROUND SHIFT MECHANISM SUPPORTS FOR THE 24GA AND 25GA NLG EXTEND PROXIMITY SENSORS PER A320 AMM 32-21. (9588556) (AIRCRAFT GROUSDR DXTA2026081709286Downlock Sensor · damagedGEAR SELECTED UP AFTER T/O. LG LEVER DISAG. NLG INDICATED RED DASHED BOX. SELECTED GEAR DOWN PER QRH AND HEARD A SHORT GRINDING NOISE IN NLG. LANDED NORMALLY. REMOVED DAMAGED NLG DOWN LOCK SENSOR P/N 80-057-01 S/N 35254 AND INSTALLED NEW SENSOR IAW AMM 32-SDR UIEA2026081400759Control Module · faultedGEAR DISAGREE MESSAGE. LANDING GEAR LEVER WOULD NOT GO UP AFTER T/O. LANDING GEAR STAYED IN DOWN POSITION. RETURNED TO AIRPORT. : TRANSFER TO DMI 257550 PER MEL 32-30-01 CAT C. LANDING GEAR CONTROL MODULE WAS REPLACED. OPS CHECK PERFORMED. OPS CHECKED GOOD IASDR UIEA2026081400761Actuator · faultedEICAS MSG GEAR TILT WHEN AIRBORNE AND ATTEMPTED TO RETRACT THE LANDING GEAR AFTER TAKE-OFF. T/S AND FOUND LT BLG TRUCK ALT DEFECTIVE & HYD LEAK FROM HOSE. R & R BOTH ACT & HOSE, THEN BLEED CHK, HYD FUSE INSP & RESET CHKS NORMAL. ALSO, PERFORMED PSEU GRD TEST SDR DXTA2026081209223Uplock Switch · faultedON GEAR RETRACTION. WE RECEIVED A AMBER CAS GEAR DISAGREE RT. GEAR BOX INDICATION SHOWED YELLOW BOX, BLACK LETTER -DN- ON RT GEAR. FOLLOW THE QRC, GEAR CAME DOWN WITH A THREE GREEN INDICATION. REMOVED RH UPLOCK SWITCH AND INSTALLED CUSTOMER SUPLIED NEW UPLOCSDR DXTA2026080409113Uplock Switch · out of adjustON TAKEOFF THE NOSE GEAR CAME UP WITH A LOUD BANG. IT WAS BOTH AUDIBLE AND FELT THROUGH THE COCKPIT FLOOR. IT SEEMED TO RETRACT SLIGHTLY SLOWER THAN NORMAL. ALL THE LIGHTS WERE OUT. IT EXTENDED NORMALLY. I¿M N POSTFLIGHT I NOTICED ONE OF THE HYDRAULIC LINSDR N6WA2026080504Selector Valve · inoperativeGEAR DISAGREE AFTER TAKEOFF (B1-007697) RT MLG UPLOCK SENSOR OUT OF RIG (B1-007249) MLG UPLOCK SENSOR OUT OF RIG, REMOVED AND REPLACED MLG SELECTOR VALVE IAW AMM 32-32-10. NO FURTHER DEFECTS AT THIS TIME.SDR SWIA2026080376711Sensor · out of rigGEAR DISAGREE AFTER TAKEOFF, RAN QRH, MESSAGE CLEARED (FLIGHT 5723) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 32735463. REFERENCE CP 32738043 FOR TROUBLESHOOTING AND MX ACTIONS. REFERENCE CP 32738965 FOR RIG CHECK OF NLG SENSORS PX 08 AND PX37. REF CP 32SDR YENA2026080300637Fault Message · illuminatedFLT # 2260, MAD-BOS. (ETOPS) "AFTER GEAR RETRACTION ENG 2 MINOR FAULT OIL SENSOR FAULT; REF. DEFECT 4938936, ITEM 1 FOR CORRECTIVE ACTION & DEFECT 4938936 ITEM 2 FOR OPS CK. OPS CK OK, A/C OK FOR SVC."SDR IPXA2026073088683Landing Gear · warning messageAIR TURN BACK, AFTER TK-OFF LANDING GEAR HANDLE IN UP POSITION AMBER GEAR DISCREET LIGHT ON AND EICAS GEAR DISAGREE MSG. QRH PROCEDURE COMPLETED AIR TURN BACK TO SLC. R&R NOSE LANDING GEAR RETRACT ACTUATOR PER AMM 32-34-01 UP TO AND INCLUDING STEP F.(13)(C)SDR IPXA2026072888683Warning Light · false activationAIR TURN BACK, AFTER TAKE-OFF LANDING GEAR HANDLE IN UP POSITION AMBER GEAR DISCREET LIGHT ON AND EICAS GEAR DISAGREE MSG. QRH PROCEDURE COMPLETED AIR TURN BACK TO SLC. PERFORMED NOSE GEAR SWING IAW AMM 32-34-00. OPS CHECKED GOOD AND GEAR SWING TIMES ARE WITHSDR DXTA2026072709000Downlock Switch · faultedGEAR DISAGREE L ON GEAR RETRACTION. TAKING OFF FROM DAL REMOVED AND REPLACED LT GEAR DOWNLOCK SWITCH WITH NEW IAW AMM 32-30-15, REMOVED AND REPLACED WITH NEW LH UPLOCK SWITCH IN REF TO CE680A AMM 32-32-10 PERFORMED ALL RIGGING AND OPERATIONAL CHECKS WITH NSDR KY7A20260724001Relay · faultedFLIGHT IDLE UNLOCKS NOT RELEASING UPON TOUCHDOWN AND NO LIGHT ILLUMINATION. R&R RELAY 204 & 205 IAW EMB120 76-10-00 RTS CK C/WSDR SWIA2026072276668Psu · faultedON MLG UP SELECTION, RECEIVED A/SKID INOP CAUTION FOLLOWED BY PARK BRAKE SOV CAUTION. NOTED AN AIRFRAME VIBRATION. MLG LEVER SELECTED IAW SOP, UP BUT FOUND MLG INDS TO BE DOWN & 3 GREEN. ON SELECTING MLG DOWN, CAUTION MESSAGES EXTINGUISHED & LANDED UNEVENTFSDR AALA202607225704Proximity Sensor · damagedAIRCRAFT WAS GROUNDED: ON LANDING GEAR EXTENSION DURING APPROACH, ECAM L/G NOT DOWNLOCKED WITH CRC. FLIGHT CREW RECYCLED GEAR PER ECAM AND THE GEAR EXTENDED SUCCESSFULLY. MAINTENANCE FOUND PROXIMITY SENSOR 34GA OUT OF ADJUSTMENT AND DAMAGED. MAINTENANCE REPLASDR JIKA2026072402Warning Message · illuminatedTHE FLIGHT CREW REPORTED THAT THE LANDING GEAR IN TRANSIT LIGHT REMAINS ILLUMINATED WITH THE GEAR IN THE DOWN AND LOCKED POSITION. MAINTENANCE INSPECTED THE SYSTEM AND FOUND PIN 23 ON PCB A123 CONNECTOR P277 REVEALED CORROSION INTERRUPTING THE CIRCUITRY. THE SSDR UIEA2026071000587Proximity Sensor · out of toleranceGEAR DISAGREE MSG, LT WING LANDING GEAR UP PRIMARY AND ALT PROXIMITY SWITCHES TARGET FAILED. JACKED AIRCRAFT TO CHECK PROX SENSOR RIGGING. FOUND PROX SENSORS S398 & S1638 OUT OF TOLERANCE. RESHIMMED BOTH SWITCHES IAW AMM 32-61-21. OPS CHECKED GOOD.SDR DXTA2026071008729Squat Switch · faultedON DEPARTURE, SELECTED GEAR UP AND RECEIVED 4-5 AMBER CAS MSGS, INCLUDING GEAR DISAGREE L N R. GEAR SHOWED AMBER DN ON NOSE, AND YELLOW HASHING ON LEFT AND RIGHT GEAR. RAN PROCEDURE AND GEAR INDICATED THREE GREEN. ONLY REMAINING CAS MESSAGE IS AMBER GROUND DETSDR DALA2026070904025Strut · fodATB - WOW FAIL ON TAKE OFF. REMOVED LT MLG SHOCK STRUT. FOUND CHEESE CLOTH WRAPPED AROUND BEARING AND SEALS. REMOVED ALL DEBRIS, RE-PACKED LEFT MLG SLIDING TUBE. REPLACED LEFT MLG INBOARD SHOCK STRUT HARNESS. (LP# 8948758, 8948756, 8948760; AIRCRAFT WAS GROUNSDR AALA202607093410Uplock · fault messageAIRCRAFT WAS GROUNDED: THE AIRCRAFT RETURNED TO CLT DUE TO THE FLIGHT CREW REPORTING THAT AFTER GEAR RETRACTION LANDING GEAR DOORS NOT CLOSED. THE AIRCRAFT LANDED SAFELY AT CLT AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE REPLACED THE RIGHT-HAND MAISDR AALA202607095553Proximity Sensor · defectiveAIRCRAFT WAS GROUNDED: LANDING GEAR LEVER REMAINED LOCKED FOR SEVERAL MOMENTS AFTER BEING AIRBORNE BEFORE UNLOCKING AND ALLOWING GEAR TO BE RETRACTED. MAINTENANCE REPLACED MAIN LNDING GEAR PROXIMITY SENSORS 20GA (AALA202607098789) AND 22GA (AALA202607095553) PSDR AALA202607098789Proximity Sensor · defectiveAIRCRAFT WAS GROUNDED: LANDING GEAR LEVER REMAINED LOCKED FOR SEVERAL MOMENTS AFTER BEING AIRBORNE BEFORE UNLOCKING AND ALLOWING GEAR TO BE RETRACTED. MAINTENANCE REPLACED MAIN LNDING GEAR PROXIMITY SENSORS 20GA (AALA202607098789) AND 22GA (AALA202607095553) PSDR CALA2026070817614Sensor · faultedAFTER TAKEOFF RIGHT MAIN GEAR SHOWED GREEN DOWN LOCKED LIGHT AFT ER GEAR HANDLE IN UP POS FOUND RT MLG SENSOR S0073 SHORTING REMOVED AND REPLACED REF AMM 32-61-31 OPS CHECKS GOOD.SDR IPXA2026070256697Warning Message · illuminatedAIR TURN BACK, GEAR DISAGREE EICAS MSG AND GEAR LIGHT PRESENT AFTER T/O. ATB AS DIRECTED BY FLIGHT CONTROL. GEAR OPERATED NORMALLY DURING EXTENSION. FOUND FAULT S10065 AND S10078 ON PSEU. C/W OPS OF PSEU IAW AMM 32-61-03. OPS CHECK GOOD. LUBRICATED NLG LOCK ASDR UIEA2026063000559Uplock Sensor · out of adjustGEAR DISAGREE EICAS MESSAGE AFTER GEAR RETRACTION. R & R BOTH PRIMARY & SECONDARY UPLOCK SENSORS S402 & S1637 IAW AMM 32-61-11. DURING ADJ OF S402, FOUND SENSOR BRACKET TARGET TO BE TWISTED. R & R RT BODY GEAR UPLOCK SENSOR SWING PLATE IAW AMM 20-51-01. PERF SDR G1IA20260625111Downlock Switch · false indicationRIGHT MAIN LANDING GEAR FALSE INDICATION, DECLARED AN EMERGENCY.SDR ABXA20260625284Proximity Switch · defectiveDURING TAXI, STS MSG "LDG GEAR MONITOR" "MN CARGO DOOR IND". CREW RETURNED TO THE GATE (BTB). AFTER INTERROGATE PSEU MSG CODE 006 SHOWS R/R PSEU IAW AMM 32-09-04 OPS CHECK OK MESSAGES CLEARED. A/C RETURNED TO SERVICE.SDR DXTA2026062408526Warning Message · illuminatedAFTER TAKEOFF AND SELECTING GEAR UP THE AMBER GEAR DISAGREE AND CYAN PROX SYS FAULT DISPLAYED ALONG WITH LT GEAR SHOWING EXTENDED WITH THE GEAR HANDLE IN THE UP POSITION. COMPLIED WITH CHECKLIST AND DIVERTED TO KIAD WITH NO FURTHER ISSUES. INTERROGATED THESDR VNAA2026062319302Proximity Sensor · false indicationUPON GEAR RETRACTION ON TO GEAR DISAGREE WARNING, MESSAGE & NOSE GEAR INDICATION WAS AMBER. ADJUST PX21/22 PROX SENSORS IAW AMM 32-61-05-820-804-A01PSA REV C. REMOVED AND REPLACED NLG DOOR RODS IAW AMM 32-22-07-000/400-801-A01 TO FOM. PERFORMED LANDING GEAR SDR AALA202606229990Annunciator · inoperativeAIRCRAFT WAS GROUNDED: WHEN SELECTING THE LANDING GEAR DOWN LEVER IN FLIGHT, THE LANDING GEAR RED UNLOCK LIGHT DID NOT ILLUMINATE ON THE NUMBER 2 MAIN LANDING GEAR. THE FLIGHT CREW REPORTED THAT ON THE GROUND THE LIGHTS TESTED OK. MAINTENANCE PERFORMED BITE CHSDR AALA202606226312Lgciu · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO YHZ DUE TO THE FLIGHT CREW REPORTING A L/G LGCIU 2 FAULT ON LANDING GEAR EXTENSION. THE AIRCRAFT LANDED SAFELY AT YHZ AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE CYCLED THE LANDING GEAR DOORS ANSDR BAGA2026061800004Downlock · shearedDURING LANDING ROLLOUT LANDING GEAR AURAL WARNING SOUNDED ACCOMPANIED BY UNSAFE INDICATION OF RIGHT MAIN GEAR, LG LEVER DISAG WARNING ANNUNCIATION, AND LG NO DISPATCH CAUTION ANNUNCIATION. PULLED CLEAR OF RUNWAY AND CALLED MECHANIC TO INSPECT GEAR BEFORE TAXIISDR MASA2026061600030Proximity Sensor · faultedLANDING GEAR FAILED TO RETRACT. REMOVED & REPLACED NLG PROX SENSOR NR 1 IAW EMB AMM 32-61-03. OPS CHECK GOOD. GEAR SWINGS GOOD.SDR CALA2026061717163Uplock · faultedNOSE LANDING GEAR DOORS DID NOT CLOSE UPON RETRACTING GEAR ON TAKEOFF. CYCLED NO JOY. NLG DOORS DID NOT LOSE UPON RETRACTING GEAR ON TAKEOFF. CYCLED NO JOY. PERFORMED REMOVAL OF THE NLG DOOR-UPLOCK ASSY IAW AMM 32-31-14-000-001. CHECKED MATING SURFACES & SDR DALA2026061003511Downlock Sensor · faultedATB/DE- RETURNED TO CVG DUE TO GEAR DISAGREE AFTER TAKEOFF. REPLACED LT MLG DOWNLOCK SENSOR S0071 AND CONNECTOR D46002P AS A PRECAUTION. OPS CHECK GOOD. (LOG 8458978 - AIRCRAFT WAS GROUNDED).SDR AALA202606039799Bypass Valve · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO MIA DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF A GREEN HYDRAULIC SYSTEM LOW PRESSURE ALONG WITH A GREEN HYDRAULIC SYSTEM RESERVOIR LOW LEVEL ECAM MESSAGES DISPLAYED. THE FLIGHT CONTINUED TOSDR YENA2026060200451Proximity Sensor · failedFLT#229, BQN-MCO. (AN EMERGENCY WAS DECLARED) "L/G - LGCIU 2 FAULT IN FLIGHT; REMOVED AND REPLACED L L/G DOOR UPLOCK PROX SENSOR @ FIN 29GA IAW AMM 32-31-73, BITE AND OPS CHK NML. NO FAULTS PRESENT. A/C OK FOR SVC.SDR DXTA2026060108268Proximity Switch · out of adjustON DEPARTURE OUT OF SAN, AFTER GEAR RETRACTION, THE NOSE GEAR DID NOT COME UP. WE RECEIVED MULTIPLE EICAS MESSAGES AS WELL AS AN AMBER GEAR CONTROL FAULT. WE RAN THE GEAR CONTROL FAULT CHECKLIST AND LOWERED THE GEAR AS PER THE CHECKLIST. THE GEAR THEN SHOWED
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