Service difficulty reports

1,771,154 reports of malfunctions and defects, newest first. Air carriers must report; general aviation reporting is voluntary.

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'
  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 CALA2026052816603Densitometer · faultedRT FUEL GAUGE FREEZES INTERMITTANTLY CAUSING A FUEL CONFIG LIGHT. CROSSFEED DOES NOT MOVE GAUGE. PERFORMED FUEL QTY BITE IAW FIM 28-41 FAULT TREE 847 FOUND NO PRESENT FAULTS. FOUND FAULT IN HISTORY LEG 00 LM DENS SENS OPEN AT PROC A03. LEG 01 LM DENS SEN May 25, 2026 · N686UA · Boeing 7673CB · Fuel Quantity IndicatorSDR DXTA2026052808219Warning Message · illuminatedDURING APPROACH AFTER GEAR SELECTED DOWN WE RECEIVED A WHITE "GEAR UPLK FAULT R" CAS MESSAGE. PERFORMED POST MX CHECKS AFTER UPLOCK SWITCH WAS REPLACED IAW AMM 32-32-25, DO THE LANDING GEAR OPERATIONAL CHECK. REFER TO CHAPTER 32, LANDING GEAR - ADJUSTMENT/TMay 25, 2026 · N534QS · Cessna 680A · Landing Gear Position and WarningSDR DALA2026052703204Fitting · damagedBURRED MATERIAL (OVALIZATION) ON LOWER LATERAL FITTING LT SIDE RACK 80VU ADDITIONAL ENGINEERING DOCUMENTATION IS REQUIRED PRIOR TO FURTHER FLIGHT REFER TO AA CARD 2515-01014-02A AD RELEATED. COMPLIED WITH ER/A 633192-14AD REV. ORIGINAL APPROVED DATE 23- MAY-2May 25, 2026 · N336NW · Airbus A320212 · Fuselage Main, StructureSDR DALA2026052703201Light · inoperativeEMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE / LOCATIONS:44D. REPLACED EMERGENCY LIGHT COVER UNDER SEAT 44D. OPS CHK EMERGENCY LIGHT PER B757 AMM 33-51. (1611169) AIRCRAFT WAS GROUNDEDMay 25, 2026 · N710TW · Boeing 7572Q8 · Emergency LightingSDR DALA2026052703200Fastener · corrodedDURING THE GVI OF ERA 479761-14AD, FOUND CORRODED FASTENER. REMOVED AND REPLACED FASTENER IAW SRM 51 -40-02-0G. (1611700) AIRCRAFT WAS GROUNDEDMay 25, 2026 · N663DN · Boeing 757232 · Fuselage Main, Plate/SkinSDR DALA2026052703199Collar · not seatedWHILE ACCOMPLISHING DVI INSPECTION REF ERA 479761-14AD FOUND HILOC COLLAR NOT SEATED WITH GAP UNDER COLLAR AT FWD SIDE OF FR900 AND UNDER UPPER LEG OF STR4R.-M-. REPLACED HI-LOK COLLAR REF B757 SRM 51-40-02. (1611702) AIRCRAFT WAS GROUNDEDMay 25, 2026 · N663DN · Boeing 757232 · Standard Practices/StructuresSDR DALA2026052703198Door · fodL1 DOOR EVACUATION SLIDE INDICATION (LIGHT) DOES NOT ILLUMINATE AND THE ARM HANDLE FEELS LIKE IT'S NOT LOCKED INTO POSITION. CLEANED & REMOVED DEBRIS , CYCLED L1 DOOR AS REG . OPS NML. (8635742) AIRCRAFT WAS GROUNDEDMay 25, 2026 · N6716C · Boeing 757232 · Door Warning SystemSDR SWAA2026052706316Flashlight · no testAFT GALLEY CAPT SIDE EMERG FLASHLIGHT TESTER INOPERATIVE. OK TO CONTINUE PER MEL 25-64-02A SP1B. AUTH 321131. REMOVED AND REPLACED FLASHLIGHT AND BATTERY PER AMM 25-64-00. THIS CLEARS MEL 25-64-02AMay 25, 2026 · N8950L · Boeing 7378 · Emergency EquipmentSDR SWAA2026052706943Battery · no testAFT GALLEY CAPT SIDE FLASHLIGHT TESTER INOPERATIVE. OK TO CONTINUE PER MEL 25-64-02A SP1B. AUTH 321131. REMOVED AND REPLACED FLASHLIGHT AND BATTERY PER AMM 25-64-00. THIS CLEARS MEL 25-64-02A.May 25, 2026 · N8950L · Boeing 7378 · Emergency EquipmentSDR FDEA202605250638Floorbeam · crackedN179 [MEC, LT TUNNEL, FLOOR BEAM @ STA 246, FWD SIDE CRACKED "L" BRACKET, APROX LBL 25., 2026-05-25] REMOVED OLD "L" BRACKET AND INSTALLED NEW "L" BRACKET P/N: 141T5282-2 ON FWD SIDE OF STA 246 FLOORBEAM, LBL 25 REF B767 SRM 51-40-02-0G-0 AND BOEING DWG 14May 25, 2026 · N139FE · Boeing 7673S2F · Fuselage Main, Floor BeamSDR FDEA202605250637Actuator · stuckAIR RETURN IN RJAA DUE TO CABIN PRESSURE 1 & 2 FAULT. FORWARD OUTFLOW VALVE STUCK FULL OPEN. NO EMERGENCY OR PRIORITY DECLARED. R & R FWD OUTFLOW VALVE ACTUATOR PER AMM 21-31-12-04.May 25, 2026 · N662FE · Airbus A300F4605R · Pressure Regulator/Outflow ValveSDR AALA202605278260Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L80052001.May 25, 2026 · N157AA · Airbus A321231 · Passenger/Crew DoorsSDR AALA202605278100Bottle · low pressureAIRCRAFT IN BASE MAINTENANCE: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00May 25, 2026 · N112US · Airbus A320214 · Passenger/Crew DoorsSDR AALA202605275928Elec Connector · misinstalledAIRCRAFT WAS NOT GROUNDED: OVERHEAD EMERGENCY EXIT LIGHT AT ROW 20 IS INOPERATIVE. MAINTENANCE REMOVED EMERGENCY EXIT LIGHT, SWAPPED WIRING CONNECTIONS AND RE-INSTALLED EMERGENCY EXIT LIGHT PER AMM 33-51-11. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.May 25, 2026 · N916US · Airbus A321231 · Light System WiringSDR AALA202605276159Elec Connector · misinstalledAIRCRAFT WAS NOT GROUNDED: OVERHEAD EMERGENCY EXIT LIGHT AT ROW 23 IS INOPERATIVE. MAINTENANCE REMOVED EMERGENCY EXIT LIGHT, SWAPPED WIRING CONNECTIONS AND RE-INSTALLED EMERGENCY EXIT LIGHT PER AMM 33-51-11. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.May 25, 2026 · N916US · Airbus A321231 · Light System WiringSDR AALA202605270906Proximity Sensor · illuminatedAIRCRAFT WAS NOT GROUNDED: AFTER SHUTDOWN THE 3L EMERGENCY EXIT ON DOOR PAGE IS AMBER. MAINTENANCE REPLACED THE DETECTOR PROXIMITY SWITCH FOR THE 3L EMERGENCY EXIT DOOR PER AMM 52-71-13 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.May 25, 2026 · N953XV · Airbus A321253N · Door Warning SystemSDR AALA202605270195Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.May 25, 2026 · N180US · Airbus A321211 · Emergency ExitsSDR AALA202605279820Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.May 25, 2026 · N156AN · Airbus A321231 · Emergency ExitsSDR AALA202605274352Power Supply · no testAIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT 15WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 15WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.May 25, 2026 · N153AN · Airbus A321231 · Emergency LightingSDR AALA202605275257Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.May 25, 2026 · N156AN · Airbus A321231 · Passenger/Crew DoorsSDR AALA202605277674Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS PANEL DISPLAYS A MESSAGE TO CHECK DOOR PRESSURE FOR DOOR 4L. MAINTENANCE SERVICED 4L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.May 25, 2026 · N926UW · Airbus A321231 · Passenger/Crew DoorsSDR AALA202605275478Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L80052001.May 25, 2026 · N157AA · Airbus A321231 · Passenger/Crew DoorsSDR ABXA20260525226Thermocouple · defectiveAFTER ENG STARTS AND TAXI OUT, NOTICED LEFT ENGINE EGT INOP. NOTE: EGT LEFT ENGINE 72C RH 369C. CREW RETURNED TO THE GATE (BTB). MTC REMOVED AND REPLACED THERMOCOUPLE JUNCTION BOX IAW 767 300 AMM 77-21-03 UP TO STEP 4 EGT INDICATING SYSTEM OPS TEST AND FOUND PMay 25, 2026 · N764CK · Boeing 7673P6 · Engine Temperature Indicating SystemSDR CALA2026052716564Adiru · faultedON ROTATION R IRS FAULT LIGHT ILLUMINATED. DOES NOT EXTINGUISH COMPLETED ADIRU BITE FIM TASK 34-21 TASK 801, CURRENT STATUS R ADIRU, REPLACED RT ADIRU, OPS CHECK GOOD MM 34-21-00May 25, 2026 · N39728 · Boeing 737724 · Navigation SystemSDR CALA2026052616538Handle · malfunctioned2R DOOR HANDLE CAME UP DURING APPROACH FOUND AFT DOOR 2R INNER HANDLE HAS SOFT UNLATCHING. ADJUSTED HORIZONTAL CONTROL RODEND 1 FULL TURN CLOCKWISE, SHORTENING THE ROD LENGTH REF AMM 52-13-00-820-801. VERIFIED HANDLE OPENNING TORQUE USING TORQUE WRENCH AND HANMay 25, 2026 · N76529 · Boeing 737824 · Service DoorsSDR CALA2026052616536Fuse · faultedRED EPL LIGHT ON ROW 20 LENS SMASHED REMOVED AND REPLACED RED EPL IN REF CMM 3350DD15295. UPON OPS CHECK EMERGENCY PATHWAY LIGHTS DID NOT OPERATE FOLLOWING FIM 33-50 TASK 801 CHECKED L SIDE EMERGENCY POWER SUPPLY AND REMOVED AND REPLACED THE BATTERY IN REF IPCMay 25, 2026 · N37466 · Boeing 737924ER · Emergency LightingSDR CALA2026052616534Flap System · indicationTE FLAP DISAGREE FOLLOWED CHECKLIST PERFORMED FSEU BITE TEST PER FIM 27-51 FAULT TREE 809 FOUND MSG 27-81045. PERFORMED BITE TEST ON PSEU PER FIM TASK 32-09 FAULT TREE 803, FOUND FAULT CODE 297 FOR R SLAT #9 OUTB. FLAPS DO NOT MOVE UP IN NORMAL MODE RECONFIGURMay 25, 2026 · N66057 · Boeing 767424ER · Trailing Edge Flap Control SystemSDR DXTA2026052708220Door · bindingAFTER PARKING, ATTEMPTED TO OPEN THE MAIN CABIN DOOR. WHEN MOVING THE HANDLE UPWARD WITH THE RED BUTTON PUSHED THE HANDLE WAS EXTREMELY DIFFICULT TO MOVE UPWARD. THE AMOUNT OF FORCE REQUIRED WAS ACTUALLY FLEXING THE HANDLE BROUGHT IT UPWARD. AT THE TOP OF THEMay 25, 2026 · N925QS · Cessna 680A · Passenger/Crew DoorsSDR DALA2026052703185Seat Track · corrodedPAX CABIN AFT SECTION FLOOR STRUCTURE, BETWEEN FR64 AND FR66 AT Y-765 SEAT TRACK WITH CORROSION IN SEVERAL PLACES. C/A: REPLACED SEAT TRACK AT PAX CABIN BETWEEN FR64 AND FR66, Y-765 IAW ER/A #633966-14 REV ORIGINAL DATED 19/MAY/26, NAT DWG #14N00031 REV E AND May 25, 2026 · N368NB · Airbus A319114 · Fuselage, Seat/Cargo Attach FittingsSDR DALA2026052703184Flap Track · excess playLEVEL 2 CORROSION, LH WING I/B FLAP TRACK NR 2 SUPPORT ECCENTRICAL BEARING WITH PLAY. REPAIRED LT WING I/B FLAP TRACK NR 2 SUPPORT I/B AND OTBD FITTING FACES AND AL BORE HOLES IAW DELTA ERA 633957-14 REV ORIGINAL APPROVED DATE 19/MAY/26. THIS REPAIR APPROVAL May 25, 2026 · N368NB · Airbus A319114 · Trailing Edge FlapsSDR DALA2026052703183Shear Plate · corrodedLEVEL 2 CORROSION, SHEAR PLATE STR 23 R LOC. FR 69 TO FR 70 AT AFT GALLEY AREA. APPLIED PROTECTIVE TREATMENT IN NEW HOLES ON SHEAR PLATE IAW SRM 51-21-11,.AND REPLACED SHEAR PLATE LOCATED BTW FR69 TO FR70 AT LEVEL STR23R AT AFT GALLEY AREA IAW SRM 51-42 -11, May 25, 2026 · N369NB · Airbus A319114 · Fuselage Miscellaneous StructureSDR AALA202605276133Power Supply · no testAIRCRAFT WAS NOT GROUNDED: DURING CARD 26L00025010 FOUND AFT EPSU BATTERY FAIL TEST. MAINTENANCE REPLACED EPSU BATTERY WITH SERVICEABLE. OPERATIONAL TEST PERFORMED, NO DEFECT NOTED REF AMM 33-51-38.May 25, 2026 · N820AW · Airbus A319132 · Emergency LightingSDR ASAA2026052566300Socket · fouledFIRE WARNING LIGHTS ILLUMINATED. NO BELL NOR LIGHTS IN THE HANDLES. SUSPECT THE FO'S SIDE/LIGHT WILL BLINK OFF WHEN PRESSED. GROUNDED - YES. FOUND M/C RESET SOCKET TO BE FOULED AND REQUIRING REPLACEMENT REF AMM 33-11-00-960-806 FUNCTIONS RESTORED.May 25, 2026 · N413AS · Boeing 737990ER · Central WarningSDR ASAA2026052564906Battery · unserviceableDURING TASK CARD 330-335100-01-1 PERFORMED BITE TEST OF EPSU SYS. BAT 12WL AND 17WL. GROUNDED - YES. REMOVED AND REPLACED 2 EPSU BATERRY'S (12WL) AND (17WL) PER AMM 33-51-38. OPS CHECK GOOD. OK TO CONT. BITE TEST PASS.May 25, 2026 · N383HA · Airbus A330243 · Emergency LightingSDR ASAA2026052564905Tire · puncturedAFTER TAKEOFF TIRE LOW PRESSURE ECAM ALERTED US OF 175PSI LEFT NOSEWHEEL TIRE AND DESCENDING PSI RIGHT NOSEHWEEL TIRE EVENTUALLY REACHED 0 PSI. GROUNDED - YES. FOUND PUNCTURE IN RH NLG TIRE. REMOVED AND REPLACED BOTH LH & RH NLG TIRES PER AMM 32-41-12. SPIN CHMay 25, 2026 · N390HA · Airbus A330243 · TireSDR SWIA2026052576035Aileron · stuckRIGHT AILERON STUCK (FLIGHT 5940) INTERROGATED CMC AND FOUND FAULT CODE 27030528FCS FORCE FIGHT BETWEEN RIGHT AILERON PCUS ON RIGHT WING PER FIM 27-03-00. ALONG WITH FLIGHT CONTROL NO DISPATCH. REMOVED AND REPLACED RIGHT AILERON OUTBOARD PCU PER AMM 27-12-May 25, 2026 · N626SY · Emb ERJ170200LL · Aileron Control SystemSDR SWIA2026052576032Controller · faultedWING OVHT WARNING MESSAGE. RAN THE QRH PROCEDURE AND STAYED OUT OF ICING CONDITIONS. (FLIGHT 6076)TROUBLESHOT THE WING OVHT MESSAGE IN REFERENCE TO FIM 30-10-00 FIG.103. NO FAULTS FOUND, SYSTEM NORMAL. REMOVED AND REPLACED THE ANTI-ICE CONTROLLER FOR RELIABILMay 25, 2026 · N709BR · Cndair CL6002B19 · Airfoil Anti/De-ice SystemSDR YENA2026052600484Warning Message · false activationFLT # 223, JFK- LAX. (ETOPS) AIR BLEED STATUS MESSAGE. RESET BMC'S 1 & 2, CLASS II AIR BLEED CLEARED AMM 36-20-00.May 25, 2026 · N2199J · Airbus A321271NX · Central WarningSDR AALA202605269072Seat Track · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CABIN SEAT TRACK BETWEEN FR 16 AND FR 20 AT +Y1292. REPLACED SEAT TRACK PER SRM 51-42-11.May 25, 2026 · N155UW · Airbus A321211 · Fuselage, Seat/Cargo Attach FittingsSDR AALA202605265256Battery · no testAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT FLASHLIGHT UNDER JUMP SEAT 2R IS NOT WORKING. MAINTENANCE REPLACED FLIGHT ATTENDANT FLASHLIGHT BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.May 25, 2026 · N933AM · Airbus A321231 · Emergency EquipmentSDR AALA202605266619Battery · no testAIRCRAFT WAS NOT GROUNDED: AFT MEGAPHONE INOPERATIVE. MAINTENANCE REPLACED AFT MEGAPHONE BATTERIES PER AMM 25-65-51.May 25, 2026 · N8027D · Airbus A319115 · Emergency EquipmentSDR DALA2026052603171Sealant · damagedOUTER WING GLOW SEALANT OPTIMISATION RH WING A350. CORRECTIVE ACTION: ACCOMPLISHED SEALANT APPLICATION AND INSPECTION PER W/C 5720-01102-05B. LOG PAGE GENERATED AND SDR REPORTABLE CHECKBOX MARKED AS PER STEP 23 W/C 5720-001102-05B AND TOPP 20-50-20. (1611373) May 25, 2026 · N514DN · Airbus A350941 · Wing Main, Frame StructureSDR DALA2026052603170Sealant · damagedOUTER WING GLOW SEALANT OPTIMISATION LH WING A350. ACCOMPLISHED SEALANT APPLICATION AND INSPECTION PER W/C 5720- 01102-05A. AS PER STEP 23 W/C 5720-001102-05A AND TOPP 20-50-20. (1611275) AIRCRAFT WAS GROUNDED.May 25, 2026 · N514DN · Airbus A350941 · Wing Main, Frame StructureSDR DXTA2026052608227Door · faultedMAIN CABIN DOOR WILL NOT SECURE CLOSED FROM EITHER INSIDE CABIN OR OUTSIDE AIRCRAFT. DOOR LOCKING MECHANISM SEAMS OUT OF RIG. REMOVED MAIN CABIN DOOR SIDE PANELS & STAIRS TO GAIN ACCESS TO CABIN DOOR HANDLE MECHANISM AND ADJACENT LATCH/LOCK SYSTEM. NO DEFECTMay 25, 2026 · N875QS · Textrn TEXTRON700 · Passenger/Crew DoorsSDR AALA202605268828Switch · faultedAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LHR DUE FLIGHT CREW REPORTING EICAS MESSAGES FOR BLEED LOSS WING R AND FOR PACK R. THE AIRCRAFT LANDED SAFELY AT LHR. MAINTENANCE REPLACED RIGHT ENGINE BLEED SWITCH M36113S6. May 25, 2026 · N789AN · Boeing 777223 · Central WarningSDR AALA202605267597Sign · missingAIRCRAFT WAS NOT GROUNDED: AFT CEILING EMERGENCY EXIT LIGHT IS MISSING COVER. REPLACED EMERGENCY AISLE LIGHT LENS. PER AMM 33-51-03. OPS CHECK GOOD.May 25, 2026 · N833NN · Boeing 737823 · Emergency LightingSDR AALA202605265070Sign · missingAIRCRAFT WAS NOT GROUNDED: THE EMERGENCY EXIT SIGN AT 16A IS MISSING. REPLACED EMERGENCY LIGHT LENS AT 16A. OPS CHECKED NORMAL. PER AMM 33-51-14.May 25, 2026 · N302SA · Boeing 7378 · Emergency LightingSDR AALA202605266400Sign · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT ROW 16 AIRCRAFT LEFT UPPER AND LOWER EXIT SIGN MISSING. INSTALLED EMERGENCY EXIT LIGHT SIGN. PER AMM 33-51-01.May 25, 2026 · N808NN · Boeing 737823 · Emergency LightingSDR AALA202605264510Girt Bar · out of adjustAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTS 1R DOOR GIRT BAR HAS UNUSUAL APPEARANCE WHEN ARMED. APPEARS TO HAVE EXCESS SLACK. READJUSTED GIRT BAR HOOK. PER MM 25-66-01.May 25, 2026 · N932AN · Boeing 737823 · Emergency EquipmentSDR F3LA202605260420Door · inflt separationLAV SERVICE DOOR MISSING. INBOUND FLIGHT NUMBER 3022. FOUND DURING WALKAROUND INSPECTION. AC WAS NOT GROUNDED. PLACED ON CDL 52-01B. AC WAS OK FOR SERVICE.May 25, 2026 · N629FR · Airbus A321271NX · Fluid Service Doors