Service difficulty reports

1,771,708 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 CALA2026040115012Module · faultedLEFT THRUST REV UNLOCK AT 99 KTS. AFTER CONF WITH FODM CREW REPORTED 120KT RTO. CYCLED E1 T/R, OPS CHECKS GOOD, NO CURRENT FAULTS. REMOVED MODULE ASSY VALVE AND R & R 2 UNIONS AND PACKING. RESTRICTOR CK VALVE WAS STUCK ON OLD VALVE. LEFT OTBD SLEEVE STOWEDMar 29, 2026 · N69847 · Boeing 737924ER · Engine Thrust ReverserSDR CALA2026040115010Fseu · faultedFMS LIMITING SPEED IN CLIMB AND CRUISE 226/FLAPS IN CLIMB GAVE M AX CAS+MACH IN CRZ CREW DEBRIEF: FMC ACTED AS THOUGH IT SAW FLAPS NOT FULLY UP IN CLEAN CONFIG. IN CLIMB MODE, 226/FLAPS SHOWED. WHEN SET TO CRUISE SETTING AT LOWER THAN FILED ALT. IT SHOWED MMar 29, 2026 · N27520 · Boeing 7379 · Trailing Edge Flap Control SystemSDR CALA2026040115009Acm · faultedPACK TRIP OFF LIGHT LIGHT ON DURING CLIMB, LIGHT STAYS OFF AFTER RESET RIGHTAPPLYING MEL FAULT NUMBER 030. LO INFL/HI LEAKG IS DISPLAYED ON NR 2 CABIN PRESSURE CONTROLLER PACK TRIP 30 SECONDS AFTER TURNED ON. NO AIRFLOW FROM PACK EXHAUST SUSPECT BAD ACM. CREWMar 29, 2026 · N16703 · Boeing 737724 · Cabin Cooling SystemSDR QXEA2026040100075Warning Message · false activationMASTER CAUTION: EMER LT BATT FAULT ON POWER UP. REMOVED FROM SERVICE. INTERGATED CMC, NO FAULTS FOUND. C/W OPERATIONAL CHECK OF EMERGENCY LIGHTS IAW AMM 33-50-00-710-801-A. OPS CHECK GOOD. RETURNED TO SERVICE. COULD NOT DUPLICATE.Mar 29, 2026 · N641QX · Emb ERJ170200LR · Emergency LightingSDR DXTA2026040107457Battery Pack · defectiveNONE OF THE EMERGENCY LIGHTS ILLUMINATE WHEN SWITCH IS ON WITH MAIN BATTERIES OFF. LIGHTS OPS NORMAL ALL OTHER CONDITIONS. REMOVED THE FAULTY NR 1 BATTERY & INSTALLED SERVICEABLE BATTERY IAW MM 33-50-07. REMOVED FAULTY #2 BATTERYT & INSTALLED SERVICEABLE BAMar 29, 2026 · N873QS · Textrn TEXTRON700 · Emergency LightingSDR AALA202604014333Bellows · blownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO TUL DUE TO THE FLIGHT CREW REPORTING THAT THEY LOST PRESSURIZATION AT FL340. THE FLIGHT CREW DESCENDED TO 10, 000 FEET AND REPORTED THAT THE CABIN PRESSURIZATION WAS ERRATIC FOR THE Mar 29, 2026 · N179UW · Airbus A321211 · Cabin Pressure Control SystemSDR DALA2026040102122Indicator · inoperativeLT MAIN ENTRY/SERVICE DOOR ARMED INDICATOR INOPERATIVE. FOUND SLIDE LIGHT ASSY NOT SECIURED IN HOUSING PROPERLY. RESECURED PER B767-300 AMM 52-73. MEL AND PLAC REMOVED. (1517665)Mar 29, 2026 · N175DZ · Boeing 767332 · Door Warning SystemSDR ASAA2026032965213Handle · no discrepancyFA REPORTS L1 DOOR HANDLE STIFF TO OPEN. GROUNDED - YES. PERFORMED OPERATIONAL CHECK OF L1 DOOR REF AMM 52-11-00 OPERATIONAL CHECK NORMAL . NO DEFECTS NOTED AT THIS TIME.Mar 29, 2026 · N453AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026032965212Door · no discrepancyFA REPORTS L1 DOOR IS HARD TO CLOSE. GROUNDED - YES. FLIGHT ATTENDANT REPORTED THAT IT WAS HARD TO LATCH. OPENING AND CLOSING REPORTED NORMAL THRU FULL MOTION. C/W FWD DOOR ENTRY TEST REF AMM TASK 52-11-00. CLOSED DOOR 3 TIMES ALL WITHIN LIMITS AND IS OKAY FORMar 29, 2026 · N459AS · Boeing 737990ER · Passenger/Crew DoorsSDR DALA2026033102116Limiter · faultyDUE TO TRAILING EDGE FLAP ASYM RESULTING IN FLAP UP LANDING. CHECKED FLAP TORQUE LIMITERS AND FLAP TRANSMITTERS. REPLACED FSEU #2.Mar 29, 2026 · N650DL · Boeing 757232 · Trailing Flap Position Indicating SystemSDR DALA2026033102113Power Supply · inoperativeEMERGENCY LIGHTS ON SEATS 27-32 WERE INOPERATIVE. R & R POWER SUPPLY M11648 AND BATTERY ON POWER SUPPLY UNIT IAW AMM 33-51. OPS CHECK GOOD. (9145084)Mar 29, 2026 · N6708D · Boeing 757232 · Emergency LightingSDR AALA202603315062Hydraulic Line · leakingAIRCRAFT WAS NOT GROUNDED: REF MICS#8666639 ON FINAL APPROACH, FLIGHT DECLARED AN EMERGENCY ON ACCOUNT OF MAINTENANCE, HYDRAULIC SYSTEM ISSUES. AIRCRAFT WAS NOT OVERWEIGHT FOR LANDING. AIRCRAFT LANDED WITHOUT INCIDENT AND TOWED TO THE GATE. MAINTENANCE FOUND NMar 29, 2026 · N815AA · Boeing 7878 · Hydraulic System, MainSDR IPXA2026033134161Bracket · damagedNR 1 ENG, INBD THRUST REVERSER, INTERNAL STRUCTURE UPPER MIDDLE BRACKET DAMAGED.Mar 29, 2026 · N122UP · Airbus A300F4622R · Engine Thrust ReverserSDR AALA202603318438Oven · smokeAIRCRAFT WAS NOT GROUNDED: WISPY SMOKE FROM FIRST CLASS OVEN THE LEFT DOOR. VERIFIED FORWARD GALLEY NUMBER 2 INOPERATIVE. REMOVE AND REPLACED OVEN NUMBER 2. PER AMM 25-32-03, OPS CHECK GOODMar 29, 2026 · N905AN · Boeing 737823 · Buffet/GalleysSDR AALA202603316783Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.Mar 29, 2026 · N991AU · Airbus A321231 · Passenger/Crew DoorsSDR AALA202603316541Bottle · 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.Mar 29, 2026 · N991AU · Airbus A321231 · Emergency ExitsSDR AALA202603316340Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER JOB CARD 26L80052001.Mar 29, 2026 · N142AN · Airbus A321231 · Emergency ExitsSDR AALA202603314774Oven · smokeAIRCRAFT WAS NOT GROUNDED: NUMBER 4 OVEN WAS CREATING SMOKE WHEN IN OPERATION. MAINTENANCE REPLACED OVEN AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-35-19.Mar 29, 2026 · N113AN · Airbus A321231 · Buffet/GalleysSDR AALA202603313131Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS PANEL HAS CHECK DOOR PRESSURE MESSAGE FOR DOOR 4R. MAINTENANCE SERVICED THE R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.Mar 29, 2026 · N585UW · Airbus A321231 · Service DoorsSDR AALA202603313708Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.Mar 29, 2026 · N991AU · Airbus A321231 · Emergency ExitsSDR AALA202603318738Wire Harness · brokenAIRCRAFT WAS NOT GROUNDED: SEAT 24C MOUNTED EMERGENCY AISLE LIGHT IS INOPERATIVE. MAINTENANCE REPAIRED EMERGENCY LIGHT HARNESS AT SEAT 4C PER ESPM 20-44-11 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO ISSUES NOTED.Mar 29, 2026 · N536UW · Airbus A321231 · Light System WiringSDR AALA202603313900Wire Harness · brokenAIRCRAFT WAS NOT GROUNDED: SEAT 4C MOUNTED EMERGENCY AISLE LIGHT IS INOPERATIVE. MAINTENANCE REPAIRED EMERGENCY LIGHT HARNESS AT SEAT 4C PER ESPM 20-44-11 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO ISSUES NOTED.Mar 29, 2026 · N536UW · Airbus A321231 · Light System WiringSDR AALA202603319102Door · stickingAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO CLOSE AND OPEN. MAINTENANCE LUBRICATED THE FLIGHT DECK DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-51-00.Mar 29, 2026 · N409AA · Airbus A321253NX · Fixed Inner DoorsSDR AALA202603314333Cabin Pressure · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO TUL DUE TO THE FLIGHT CREW REPORTING THAT THEY LOST PRESSURIZATION AT FL340. THE FLIGHT CREW DESCENDED TO 10, 000 FEET AND REPORTED THAT THE CABIN PRESSURIZATION WAS ERRATIC FOR THE Mar 29, 2026 · N179UW · Airbus A321211 · Cabin Pressure Control SystemSDR DXTA2026033107455Battery · dischargedDURING CRUISE, EMERGENCY LIGHTS WERE NOTED TO BE ON, TRIED TO RESET VIA G SWITCHES UNDER BOTH PILOT AND COPILOT SEATS DID NOT CORRECT ISSUE. AFTER LANDING, TRIED TO RESET AGAIN LIGHTS WOULD NOT RESET. VERIFIED DISCREPANCY. THEN, CHARGED EMERGENCY FOR 2 HOURSMar 29, 2026 · N878QS · Textrn TEXTRON700 · Emergency LightingSDR DXTA2026033107456Power Supply · defectiveAFTER SHUT DOWN WITH THE BATTERIES DISCONNECTED AND THE EMERGENCY LIGHT SWITCH OFF, THE RIGHT OVERWING EMERGENCY LIGHT OUTSIDE. SEAT 3 EMERGENCY LIGHTING, AND MAIN CABIN EXIT LIGHT REMAIN ON. CORRECTIVE ACTION: INSPECTED FOUND #2 EMERGENCY BATTERY DEAD. REMOVEMar 29, 2026 · N986QS · Cessna 680A · Emergency LightingSDR 6CBA2026032926001Fuel Line · looseAFTER A REPAIR TO THE FUEL SYSTEM FOR CONTAMINATION AND THE AIRCRAFT RELEASED TO SERVICE, DURING THE FIRST SCHEDULED DEPARTURE FROM KOJC ON THE TAKE-OFF ROLL, THE CREW NOTED A "FUEL PRESSURE LOW" CAS MESSAGE. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE AMar 29, 2026 · N954AF · Pilats PC1247E · Aircraft Fuel Distribution SystemSDR CALA2026033114967Rib · crackedLEFT HORIZONTAL STAB INTERNAL RIB, HSS 147.90 CRACKED AT THE BOTTOM OF THE NR 2 VERTICAL STIFFENER ON THE INBD FACING SIDE OF THE RIB. REMOVED ONE DOUBLER AND FILLER TO FOM IAW SRM 51-40-02. CUTOUT THE CRACK IAW SRM 55-10-09-2R. FABRICATED REPAIR ANGLE, Mar 29, 2026 · N57439 · Boeing 737924ER · Horizontal Stabilizer, Spar/RibSDR CALA2026033114966Rib · crackedLEFT HORIZONTAL STAB INTERNAL RIB, APPROX HSS 193, CRACKED AT THE BOTTOM OF THE NR 3 VERTICAL STIFFINER ON THE INBD FACING SIDE OF THE RIB. REMOVED ONE DOUBLER AND FILLER TO FOM IAW SRM 51-40-02. CUT OUT THE CRACK IAW SRM 55-10-09-2R. FABRICATED REPAIR ANGMar 29, 2026 · N57439 · Boeing 737924ER · Horizontal Stabilizer, Spar/RibSDR CALA2026033114965Sign · brokenR1 DOOR AREA EMERGENCY LIGHT LENS CLIP BROKEN. ACCOMPLISHED INSTALLATION OF A NEW LIGHT ASSEY. OPS CHECKED GOOD.Mar 29, 2026 · N17443 · Boeing 7379 · Emergency LightingSDR CALA2026033114964Floorbeam · corrodedCABIN AFT WET AREA HAS CORROSION AT UPPER SURFACE BEAM ST 947.5 UNDER THE HARD POINT FITTING RBL 51. ACCOMPLISHED REPAIR OF THE UPPER TEE SECTION OF THE FLOORBEAM BS 947.5 FROM LBL 60 TO RBL 60 IAW SRM 53-70-51-2R-5, ESR 11-14649-WI-P1.Mar 29, 2026 · N14250 · Boeing 737824 · Fuselage Main, Floor BeamSDR CALA2026033114958Light · brokenSEAT 20C EMERGENCY EXIT LIGHTING FOUND BROKEN AND HANGING UNDERNEATH SEAT. COMPLIED WITH INTERIM REPAIR PER PART 1. REMOVED AND REPLACED SHATTERED LIGHT ASSY. AT SEAT 20 C AND TESTED NEW EPL IAW EC/RA 3320-01624. SEAT 20.Mar 29, 2026 · N37274 · Boeing 737824 · Emergency LightingSDR DALA2026033002097Unknown · odorCRACKLING SOUND AND FLICKERING INDICATOR LIGHTS SEAT BELT & NO SMOKING PRESENTED ON PUSHBACK. TURNED OFF SEAT BELT SIGN AND BACK ON, FLICKERING STOPPED BUT FA SMELLED BURNING WITH SIGN TURNED OFF, ODOR DISSIPATED. AFTER RTB, ALL CABIN LIGHTING NORMAL. NO IMar 29, 2026 · N344NW · Airbus A320212 · Air Distribution SystemSDR DALA2026033002095Support · corrodedCORROSION LOWER SILL LOCATED AT FR 68 LT SIDE AT AFT GALLEY AREA. PERFORMED PERMANENT REPAIR ON LOWER SILL A320 SRM 53-41-14-300-001, MEASUREMENT OF CORROSION: L= 1.536 INCH W= 0.894 INCH D= 0.041 INCH. (LP: 1519027)Mar 29, 2026 · N336NW · Airbus A320212 · Fuselage Miscellaneous StructureSDR DALA2026033002092Fan · dirtyATB AND DE DUE TO A BURNING PLASTIC ODOR IN THE FLIGHT DECK AND FORWARD GALLEY. FOUND THE EXTRACT FAN WITH HOT TEMPERATURE, REMOVED AND FOUND DEBRIS IN FAN. REPLACED EXTRACT FAN (18HQ). (LP: 7796361)Mar 29, 2026 · N340NB · Airbus A319114 · Air Distribution FanSDR DALA2026033002091Pump · faultedATO AT 70 KNOTS DUE TO HYD G ENG 1 PUMP LOW PRESSURE ECAM WARNING. REPLACED THE NR 1 ENGINE EDP PUMP (1030GK) AND PRESSURE SWITCH (1074GK). OPS CHECKED GOOD. (LP: 8863450)Mar 29, 2026 · N371NB · Airbus A319114 · Hydraulic Pump (Electric/Engine), MainSDR DALA2026033002090Window Frame · crackedCRACK INDICATION ON WINDOW FRAME NR 2, LOWER NODE ATTACHMENT AREA CONTINUITY FITTING LT SIDE, CRACK LENGTH IS 0.200. CRACK DIRECTION IS VERTICAL. COMPLIED WITH ER/A 632268-14AD REV ORIGINAL MATCHES WITH ALL STEPS OF ER/A 632268-14AD PRI REV 0 AND REV 1, PEMar 29, 2026 · N365NB · Airbus A319114 · Fuselage Main, StructureSDR DALA2026033002089Seat Track · corrodedPASSENGER CABIN AT Y-765, BETWEEN FR20 AND FR21, SEAT TRACK CORRODED. REPLACED THE SEAT TRACK Y -765, BTW FR 12 TO FR 24 IAW SRM 51-72-11-911-001, PARAG 2.B, REV 155.00, DWGS D53112812, D53112813, D53112639, & D53110920. (LP: 1518556)Mar 29, 2026 · N325NB · Airbus A319114 · Fuselage, Seat/Cargo Attach FittingsSDR DALA2026033002088Seat Track · corrodedPASSENGER CABIN AT Y-1292, BETWEEN FR20 AND FR21 , SEAT TRACK WITH CORROSION. REPLACED SEAT TRACK AT Y -1292, BTW FR 12 TO FR 24 IAW SRM 51-72-11-911-001, PARAG 2.B, REV 155.00, DWG D53112812, D53112813, D53110920, & D53112639. (LP: 1518547)Mar 29, 2026 · N325NB · Airbus A319114 · Fuselage, Seat/Cargo Attach FittingsSDR DALA2026033002087Window Frame · crackedCRACK INDICATION ON FRAME 2 OF WINDSHIELD CENTER POST LOWER NODE, ATTACHME NT POCKET LT SIDE, INBD FLANGE, FROM UPPER TENSION BOLT, CRACK LENG TH IS 0.120, CRACK DIRECTION IS 2 OCLOCK. AD 2020-17-03 / WORKC ARD 5311-01226-01. COMPLIED WITH ER/A 632195-14AD,Mar 29, 2026 · N365NB · Airbus A319114 · Fuselage Main, StructureSDR WX0A2026033032770Megaphone · inoperative(AIRCRAFT NOT GROUNDED) CABIN MEGAPHONE IS DEAD / REMOVED AND REPLACED FWD CABIN MEGAPHONE IAW AMM 25-65-51.OPS CHECK GOOD"Mar 29, 2026 · N258NV · Airbus A320214 · Emergency EquipmentSDR ASAA2026032965182Gust Lock · faultedL1 DOOR DIFFICULT TO OPEN/CLOSE & GUST LOCK NOT WORKING. GROUNDED - YES. INSPECTED L1 DOOR IAW AMM 52-11-00. FOUND GUST LOCK NOT ENGAGING, OPENED AND CLOSED DOOR IAW AMM 52-11-00. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. SEAMC PETER NOTIFIED.Mar 29, 2026 · N461AS · Boeing 737990ER · Passenger/Crew DoorsSDR N6WA2025033007Warning Message · illuminatedSERVICE DOOR CAUTION MESSAGE. DEFERRED SERVICE DOOR CAUTION MSG ON DMI 70099465 IAW MEL 52-70-05, CAT C.Mar 29, 2026 · N564GJ · Cndair CL6002C11 · Door Warning SystemSDR AALA202603300614Light · inoperativeAIRCRAFT WAS NOT GROUNDED: L2 SLIDE OVERWING EMERGENCY EXIT DOOR LIGHT INOPERABLE. RELAMPED L2 SLIDE OVERWING EMERGENCY EXIT DOOR LIGHT. PER AMM 33-51-04. OPS CHECK GOOD.Mar 29, 2026 · N338RS · Boeing 7378 · Emergency LightingSDR AALA202603309005Sign · missingAIRCRAFT WAS GROUNDED: RIGHT AFT EMERGENCY DOOR "EXIT SIGN" MISSING. REMOVED AND REPLACED AFT RIGHT HAND EMERGENCY EXIT SIGN. PER AMM 11-30-01 AND EA 373751. OPS CHECK NORMAL.Mar 29, 2026 · N344TS · Boeing 7378 · Emergency LightingSDR AALA202603302831Light · unsecureAIRCRAFT WAS NOT GROUNDED: SEAT 13C EMERGENCY LIGHT NOT SECURE AND DANGLING. REMOVED AND REPLACED HOUSING ASSEMBLY OF SEAT 13C EMERGENCY LIGHT. OPS CHECK GOOD. PER AMM 33-51-11.Mar 29, 2026 · N933AN · Boeing 737823 · Emergency LightingSDR KCSA202603302916Escape Hatch · no discrepancyOVERHEAD DOOR F/D. INSPECTED F/D OVHD HATCH IAW AMM 52-21-00. NO DEFECTS NOTED AT THIS TIME.Mar 29, 2026 · N715CK · Boeing 7474B5F · Emergency ExitsSDR SWAA2026033084417Megaphone · looseAFT MEGAPHONE BECAME UNSECURE DURING TAKE OFF AND STRUCK FLIGHT ATTENDANT IN THE HEAD<[01] INSPECTED AND SECURED AFT MEGAPHONE IN PLACE AND INSTALLED TAMPER SEAL IAW AMM 25-64-00.Mar 29, 2026 · N1801U · Boeing 7378 · Emergency EquipmentSDR SWAA2026033084419Unknown · odorSTRONG FUEL SMELL IN AFT CABIN AND OUTSIDE FUSELAGE AT GATE WITH APU RUNNING<[01] PERFORMED INSPECTION IAW FIM 21-00 TASK 806 NO SMELL NOTED. RAN APU FOR SEVERAL MINUTESMar 29, 2026 · N201LV · Boeing 7377H4 · Air Distribution SystemSDR SWAA2026033084595Spring · looseR1 DOOR SLIDE GIRT BAR PLASTIC STOP CAME OFF<[01] REINSTALLED R1 DOOR GIRT BAR SPRING CLIP PER AMM 25-66-01Mar 29, 2026 · N8726H · Boeing 7378 · Emergency Equipment