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 AALA202604082751Bleed Valve · failedAIRCRAFT WAS GROUNDED: ENGINE 2 STALL ECAM OCCURED 4-5 TIMES IN FLIGHT. FLIGHT CREW REPORTED SPEED 310, ALTITUDES 10000-15000 APPROXIMATELY, ALL ENGINE INDICATIONS NORMAL WITH NO INDICATIONS OF COMPRESSOR STALL AT ALL. ECAM INDICATION ALWAYS WENT AWAY EACH TIApr 4, 2026 · N126AN · Airbus A321231 · Compressor Bleed ValveSDR AALA202604080438Bottle · 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.Apr 4, 2026 · N135NN · Airbus A321231 · Passenger/Crew DoorsSDR AALA202604082551Handle · unsecureAIRCRAFT WAS NOT GROUNDED: DOOR 3L ARMING LEVER IS COMING OFF. MAINTENANCE RE-SECURED ARMING HANDLE ON DOOR 3L PER AMM 52-22-22.Apr 4, 2026 · N978UY · Airbus A321231 · Emergency ExitsSDR AALA202604081377Shock Absorber · collapsedAIRCRAFT WAS GROUNDED: UPON LANDING GEAR RETRACTION RECEIVED A NOSE LANDING GEAR SHOCK ABSORBER FAULT. FAULT CLEARED WHILE READING ECAM ACTIONS. THEN LANDING GEAR DOOR NOT CLOSED. FOLLOWED ECAM RECYCLED GEAR HANDLE, GEAR RETRACTED NORMALLY. THE FAULT REOCCUREApr 4, 2026 · N407AN · Airbus A321253NX · Main Landing Gear Strut/Axle/TruckSDR AALA202604083785Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER JOB CARD 26L80052001.Apr 4, 2026 · N558UW · Airbus A321231 · Passenger/Crew DoorsSDR AALA202604086454Life Line · out of positionAIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED THAT THE RIGHT SIDE OVER WING EXIT LIFE-LINE MISSING. MAINTENANCE FOUND LIFE-LINE IN BACK OF AIRCRAFT AND INSTALLED IT IN THE PROPER PLACE PER AMM 25-65-00.Apr 4, 2026 · N445AA · Airbus A321253NX · Emergency EquipmentSDR AALA202604080523Elec Connector · defectiveAIRCRAFT WAS NOT GROUNDED: EMERGENCY PATH LIGHT AT SEAT ROW 8 ABC IS INOPERATIVE. MAINTENANCE REPLACED ELECTRICAL CONNECTOR 7260VC FOR THE EMERGENCY LIGHTING HARNESS LOCATED AT THE LOWER SIDEWALL ACCESS PANEL PER ESPM 20-53-34. A SATISFACTORY OPERATIONAL CHEApr 4, 2026 · N928AM · Airbus A321231 · Emergency LightingSDR 2026FA0000263Nipple · shearedALUMINUM NIPPLE AN816-6D SHEARED IN FUEL FLOW TRANSDUCER INLET AFTER FOUR YEARS. THIS CAUSED LOSS OF ENGINE POWER AND FORCED OFF AIRPORT LANDING. INSTALLATION WAS CONSISTENT WITH APPROVED DATA. RECOMMEND ONLY STEEL FITTINGS BE USED IN THESE APPLICATIONS.Apr 4, 2026 · N114KJ · Gulstm 114B · Aircraft Fuel Distribution SystemSDR YENA2026040600384Pump · failedFLT 851, BOS-JFK. ENG 1 LEFT TANK PUMP 2 FAULT AFTER TAKEOFF. PUMP 1 WAS ON MEL RESULTING IN FUEL L TK PUMP 1 & 2 LO PR ECAM; REMOVED AND REPLACED LH WING TANK PUMP NR 2 IAW AMM 28-21-51. OPS AND LEAK CHECKED- GOOD.Apr 4, 2026 · N558JB · Airbus A320232 · Fuel Boost PumpSDR DALA2026040802227Apu · odorCREW REPORTS ON TAXI IN APU START HAD FUEL FUMES THROUGHOUT CABIN. REPLACED APU. (1528181) (AIRCRAFT GROUNDED)Apr 4, 2026 · N948AT · Boeing 717200 · Airborne Auxiliary Power Unit (APU) SystemSDR SWAA2026040786326Slide · detachedFWD SERVICE DOOR FELL OFF OF THE FWD HOOK. REPACKED FWD SERVICE DOOR SLIDE AS PER MT 725-SWA-105 AND AMM 25-66-01Apr 4, 2026 · N441WN · Boeing 7377H4 · Escape SlideSDR SWAA2026040786373Slide · low pressureFWD ENTRY DOOR ESCAPE SLIDE IS NOT IN THE GREEN. REMOVED AND REPLACED FORWARD ENTRY DOOR ESCAPE SLIDE PER MM 25-66-01Apr 4, 2026 · N8536Z · Boeing 7378H4 · Escape SlideSDR SWAA2026040786378Handle · brokenFLIGHT DECK EXTINGUISHER HANDLE BROKEN. R & R FLIGHT DECK HALON FIRE EXTINGUISHER IAW AMM 26-26-01.Apr 4, 2026 · N8519R · Boeing 7378H4 · Fire Bottle, PortableSDR SWAA2026040786286Lamp · inoperativeEMERGENCY EXIT LIGHT AT ROW 15 FED INOPERATIVE. REPLACED THE LAMP AT THE OVERWING EXIT LIGHT ROW 15DEF IAW AMM 33-21-00, OPS CHECKED GOOD.Apr 4, 2026 · N7738A · Boeing 7377BD · Emergency LightingSDR SWAA2026040786285Lamp · inoperativeEMERGENCY EXIT LIGHT AT ROW 14 CB INOPERATIVE. REPLACED THE LAMP AT THE OVERWING EXIT LIGHT ROW 14ABC IAW AMM 33-21-00. OPS CHECKED GOOD.Apr 4, 2026 · N7738A · Boeing 7377BD · Emergency LightingSDR SWAA2026040786331Light · loosePHOTOILLUMINESCENT STRIP COMING LOOSE FROM FLOOR AT ROW 12 FO SIDE. NO ABNORMAL SMELLS OR ENGINE INDICATIONS. RESECURED STRIP LIGHTING PER MM 33-51-15.Apr 4, 2026 · N8674B · Boeing 7378H4 · Emergency LightingSDR SWAA2026040786379Lens · brokenCREW REPORTED FLOOR EXIT SIGN LENS BROKEN AT 14A. REPLACED THE LENS IAW AMM 33-51-01Apr 4, 2026 · N8688J · Boeing 7378H4 · Emergency LightingSDR SWAA2026040786374Battery · no testAFT FA FLASHLIGHT WOULD NOT TEST. REPLACED AFT FLASHLIGHT BATTERY REF AMM 25-64-00. OPS CHECK GOODApr 4, 2026 · N8530W · Boeing 7378H4 · Emergency LightingSDR ASAA2026040464164Battery · inoperativeLINE REPORTED EMERGENCY LIGHTS AT ROWS 21- 25 INOP. GROUNDED - YES. REPLACED EMERGENCY LIGHT BATTERY AT POSITION B5-231 PER AMM 33-51-03. OPS CHECK GODD.Apr 4, 2026 · N480HA · Boeing 717200 · Emergency LightingSDR DALA2026040702216Transition Panel · corrodedFWD CARGO COMPARTMENT, L/H SIDE TRANSITION PANEL HAS CORROSION ON MULTIPLE LOCATIONS FROM STA 500E TO 500L. REMOVED AND REPLACED FWD CARGO L/H TRANSITION ANGLE FROM STA 500F-500L IAW B737-900 SRM 51-40-02, 53-00-53-2R. (LOG 1528386 - AIRCRAFT WAS GROUNDED).Apr 4, 2026 · N881DN · Boeing 737932ER · Fuselage Miscellaneous StructureSDR ABXA20260404148Warning Message · illuminatedDURING TAXI OUT, LEFT ENGINE OIL PRESS ILLUMINATED. A/C RETURNED TO GATE. (BTB) MAINTENANCE DEFERRED IAW ABX-79-33-1-1. A/C RETURNED TO SERVICE.Apr 4, 2026 · N312AA · Boeing 767223 · Engine Oil PressureSDR DXTA2026040707536Lru · defectiveAT FL430 WITH ENGINE HEAT OFF WE GOT A-I E1 FAIL FOLLOWED BY GEA 2 FAIL AND MULTIPLE YELLOW XS ON SEVERAL ENGINE AND ELECTRICAL SYSTEMS ALONG WITH RIGHT MAIN IN TRANSIT LIGHT. CORRECTIVE ACTION: REPLACED GEA #2. OPS CHECK GOOD. IAW PHENOM 300 AMM 31-41-03Apr 4, 2026 · N410QS · Emb EMB505 · Electrical Power SystemSDR DXTA2026040707541Pressure Switch · defectiveON CLIMB OUT FROM KCLT I WENT TO CROSS FEED FROM THE LEFT TANK. A FEW SECONDS LATER WE RECEIVED THIS CAS MESSAGE. RAN QRH. MESSAGE CLEARED. TRIED AGAIN ONCE WE REACHED CRUISE. SAME RESULT. CORRECTIVE ACTION: REPLACED PRESSURE SWITCH. OPS CHECK GOOD. IAW CE680AApr 4, 2026 · N520QS · Cessna 680A · Aircraft Fuel Distribution SystemSDR CALA2026040715154Window · leakingON TAKEOFF WIND NOISE INCREASED AS SPEED INCRD AS WE PASSED 1220 0FT LOUD HIGH PITCH SQUEEL. FOUND LEAK WAS COMMING FROM NR 2 SLIDER WINDOW ON CAPTAINS SIDE. ADDED .040 SHIMS TO FWD BELLCRANK HOUSING BLOCK & PRESSURIZED ACFT TO 4.0 , NO NOISE OR LEAKS NOTED.Apr 4, 2026 · N17264 · Boeing 7378 · Flight Compartment WindowsSDR CALA2026040715146Battery · inoperativeEMERGENCY LIGHT BATTERY PACK M2626 AND M2627 WILL NOT CHARGE. REMOVED AND REPLACED AND OPS CHECK GOOD FOR M2626 AND M2627 IAW AMM 33-51-06.Apr 4, 2026 · N53441 · Boeing 737924ER · Emergency LightingSDR CALA2026040715145Battery · inoperativeEMERGENCY BATTERY PACK M2627 WILL NOT CHARGE. REMOVED, REPLACED AND OPS CHECKED GOOD FOR M2627 BATTERY PACK IAW AMM 33-51-06.Apr 4, 2026 · N53441 · Boeing 737924ER · Emergency LightingSDR CALA2026040715144Battery Pack · inoperativeEMERGENCY LIGHT BATTERY PACK M1675 ON FWD LOWERED CEILING PANEL FAILS OPS CHECK. REMOVED AND REPLACED AND OPS CHECK GOOD FOR M1675 BATTERY PACK IAW AMM 33-51-06.Apr 4, 2026 · N53441 · Boeing 737924ER · Emergency LightingSDR CALA2026040715143Battery Pack · no testBATTERY PACK M1671 FAILS OPS CHECK. REMOVED, REPLACED AND OPS CHECKED GOOD THE M1671 BATTERY PACK IAW AMM 33-51-06.Apr 4, 2026 · N53441 · Boeing 737924ER · Emergency LightingSDR CALA2026040715142Skin · crackedRIGHT WING LEADING EDGE SLAT # 8 SKIN CRACK AT ACTUATOR ATTACH POINT. FABRICATED AND INSTALLED REPAIR PARTS DOUBLER AND FILLER MATERIAL AT R/WING LEADING EDGE SLAT NR 8 LOWER SKIN AT ACTUATOR ATTACH IAW SRM 57-42-01-2R-8, FIG 202, SHEET 1.Apr 4, 2026 · N24736 · Boeing 737724 · Leading Edge DevicesSDR CALA2026040715141Floorbeam · corrodedCORROSION ON FLOORBEAM BS 328 BTW RBL 34 & RBL 22. REPAIRED THE FLOORBEAM BS 328 BTW BL 0 AND RBL 55 IAW SRM 53-10-51-2R-7.Apr 4, 2026 · N37290 · Boeing 737824 · Fuselage Main, Floor BeamSDR AALA202604061244Sign · no testAIRCRAFT WAS GROUNDED: LEFT AFT OVERWING EMERGENCY EXIT SIGN AND AERA LIGHT DO NOT COME ON WITH EMERGENCY LIGHT SWITCH TURNED ON. REMOVED AND REPLACED LEFT AFT OVERWING EMERGENCY EXIT SIGN LIGHT ASSEMBLY. PER AMM 33-51-01.Apr 4, 2026 · N926AN · Boeing 737823 · Emergency LightingSDR AALA202604062298Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: L1 FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED L1 FLASHLIGHT. PER AMM 25-64-00.Apr 4, 2026 · N812UP · Boeing 7378 · Emergency EquipmentSDR DALA2026040602199Acm · seizedSMOKE IN COCKPIT AFTER LANDING. ELECTRICAL/ACRID ODOR. SMOKE AND ALSO FILLED MST OF THE CABIN AFTER ENGINE SHUT DOWN. APPEARED TO BE FROM COCKPIT. REMOVED AND REPLACED LEFT PACK ACM IAW AMM 21-51 AND 1(F). REMOVED AND REPLACED LOW LIMIT VALVE AND REHEATEApr 4, 2026 · N664DN · Boeing 757232 · Cabin Cooling SystemSDR DALA2026040602198Battery Pack · inoperativeR2 DOOR ROW 6 SEATS D & E EMERGENCY LIGHT INOPERATIVE. REMOVED LOWER ACCESS PANEL AND BATTERY PACK AT ROW 6 SEATS D & E. INSTALLED A NEW BATTERY PACK IAW AMM 33- 51-07. OPS CHECKED GOOD. (8332947) (AIRCRAFT WAS GROUNDED)Apr 4, 2026 · N662DN · Boeing 757232 · Emergency LightingSDR ASAA2026040465321Battery Pack · inoperativeINTERIOR FWD LEFT BANK OF EMERGENCY EXIT LIGHTS INCLUDING EXTERIOR FWD LEFT OVERWING EXIT INOP. GROUNDED - YES. TRANSFERED TO MIG-5 S/N: OK464659 REMOVED AND REPLACED BATTERY PACK OPS CK GOOD IAW B737-900 AMM 33-51-06-960-805.Apr 4, 2026 · N472AS · Boeing 737990ER · Emergency LightingSDR ASAA2026040465308Test Switch · dirtyWHEEL WELL FIRE TEST FAILED SWITCH IN WHELL WELL DOES NOT EXTINGUISH LIGHT OR BELL. GROUNDED - YES. TRANSFERED TO MIG-5 S/N OK464651 CLEANED WHEEL WELL FIRE TEST SWITCH OPS CHECK GOOD IAW B737-900 AMM 26-15-00-710-801 AND 20-60-02-100-801.Apr 4, 2026 · N472AS · Boeing 737990ER · Fire DetectionSDR AALA202604061272Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: ESPU EMER L FAULT. MAINTENANCE REPLACED LH EPSU BATTERY IAW AMM 33-51-38. NO FURTHER DEFECTS NOTED AT THIS TIME.Apr 4, 2026 · N824AW · Airbus A319132 · Emergency LightingSDR AALA202604063945Wire · brokenAIRCRAFT WAS NOT GROUNDED: FOUND EMERGENCY LIGHTS AT ROWS 26 ABC AND 27 ABC INOP. MAINTENANCE FOUND BROKEN WIRE FOR EMERGENCY SEAT LIGHTS AT ROWS 26 ABC 27 ABC REPAIRED REF AMM 20-43-13.Apr 4, 2026 · N9015D · Airbus A319115 · Light System WiringSDR AALA202604068956Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FORWARD AND AFT F/A SEATS AT 2R DOOR EMERGENCY FLASHLIGHTS WON'T PRESS-TO-TEST. MAINTENANCE REPLACED BATTERY PACS FOR F/A SEATS EMERGENCY FLASHLIGHTS AT 2R DOOR IAW AMM 25-64-00.Apr 4, 2026 · N813AN · Boeing 7878 · Emergency LightingSDR AALA202604060804Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT INOPERATIVE AT FWD F/A JUMP SEAT AT L2. MAINTENANCE REPLACED FLASHLIGHT BATTERY, OK FOR SERVICE, REF AMM 26-64-00.Apr 4, 2026 · N825AA · Boeing 7879 · Emergency EquipmentSDR AALA202604067144Power Supply · faultedAIRCRAFT WAS NOT GROUNDED: ESPU EMER R FAULT. MAINTENANCE REPLACED POWER SUPPLY UNIT AND EMERGENCY BATTERY IAW AMM 33-51-38.Apr 4, 2026 · N824AW · Airbus A319132 · Emergency LightingSDR FDEA202604040400Bottle · emptyDURING MX PRE-FLIGHT, NOTICED THAT R1 DOOR EMERGENCY POWER RESEVOIR BOTTLE IS DEPLETED, READS 0 PSI. REMOVED AND REPLACED EMERGENCY POWER RESERVOIR FOR THE R1 DOOR W/REF TO B757 MM 52-11-30-4. ACFT OK TO CONTINUE.Apr 4, 2026 · N923FD · Boeing 757204 · Passenger/Crew DoorsSDR FDEA202604040399Sequence Valve · failedNOSE GEAR FAILED TO EXTEND NORMALLY WHEN GEAR HANDLE WAS MOVED INTO THE DOWN POSITION. NOSE GEAR EXTENDED USING THE ALTN GEAR EXTEND SWITCH. LDG GEAR MONITOR STATUS MESSAGE DISPLAYED. AMM: 32-34-05-4 COMPLETED INSTALL OF NOSE GEAR DOOR OPERATED SEQUENCApr 4, 2026 · N924FD · Boeing 757204 · Landing Gear Retraction/Extension SystemSDR DALA2026040602187Bottle · low pressureL2 DOOR, RECIEVED A CHECK DOOR PRESSURE DURING DESCENT, GAUGE IN YELLOW BAND. SERVICED DOOR ASSIST BOTTLE IAW AMM 52-15. (8533981) AIRCRAFT WAS GROUNDED.Apr 4, 2026 · N811NW · Airbus A330323 · Passenger/Crew DoorsSDR IXXA20260404028Cover · faultedENTRY DOOR DISARM HANDLE COVER WILL NTO STOW. PLACED ON NON-ESSENTIAL FURNISHINGS DEFERRAL REFERENCE ATI-25-20-01-01-N3029. REMOVED AND REPLACED ENTRY DOOR DISARM HANDLE COVER HINGE IN ACCORDANCE WITH B767 SRM 51-40-02. OPERATIONAL CHECK GOOD.Apr 4, 2026 · N571AZ · Boeing 767332 · Passenger/Crew DoorsSDR WX0A2026040632776Pump · low pressure(AIRCRAFT NOT GROUNDED) LOST GREEN SYSTEM HYDRAULIC FLUID AFTER TAKE OFF. ASSOCIATED MESSAGED ON ECAM: HYD. G ENG 1 PUMP LOW PRESS / HYD G SYS LOW PRESS/ HYD. G RESVR. LOW LEVEL / FOUND R/H MLG HYD LINE FROM MLG LOCK STAY ACTUATOR SEVERED. REMOVED + REPLACED Apr 4, 2026 · N335NV · Airbus A319111 · Hydraulic Pump (Electric/Engine), MainSDR DXTA2026040607533Pin · out of alignmentDOOR PINS DO NOT ALIGN PROPERLY. SEE VIDEO. ( MED ) ADJUSTED CABIN DOOR FWD AND AFT STOPS. OPS CHECK GOOD. IAW CE680A AMM 52-10-00Apr 4, 2026 · N526QS · Cessna 680A · Passenger/Crew DoorsSDR YENA2026040600372Bleed Valve · failedFLT# 616, SFO-JFK (ETOPS) AIR ENG 2 BLEED NOT CLOSED. REMOVED AND REPLACED BLEED PRESS REG VALVE IAW AMM 36-11-52.OPS CHK GOOD.Apr 4, 2026 · N2193J · Airbus A321271NX · Compressor Bleed ValveSDR VNAA2026040615801Pump · overtempHYD 3 HIGH TEMP CAUTION. TEMP AND PRESSURE GOOD ON 3B FAILED WITH 3A PUMP ON. / REMOVED AN REPLACED 3A ACMP IAW AMM 29-12-03-000/400-801-A01. SERVICED AND BLED HYD SYS 3 NO LEAK NOTED. OPS TEST GOOD AT THIS TIME.Apr 4, 2026 · N572NN · Cndair CL6002D24 · Hydraulic Pump (Electric/Engine), MainSDR DALA2026040602169Limiter · trippedDUE TO F/CTL SLATS FAULT ECAM WARNING, WOULD NOT EXTEND. FOUND RIGHT WING SLAT #4 OUTBOARD ACTUATOR TORQUE LIMITER TRIPPED. REPLACED RIGHT SLAT TYPE B ACTUATOR #6, 6089CM. (LP 6476092 - AIRCRAFT WAS GROUNDED)Apr 4, 2026 · N371DN · Airbus A321211 · Leading Edge Slat Control System