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 DALA2026031901890Battery Pack · inoperative(LOG 8465069) FOUND EMERGENCY LIGHTS BATTERY PACK (M1673) INOP. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK (M1673) IAW B737 AMM 33-51. OPS CHECK NORMAL.Mar 17, 2026 · N909DN · Boeing 737932ER · Emergency LightingSDR DALA2026031901889Light · damaged(LOG 8242402) CREW REPORTED EMERGENCY LIGHT ASSY @ SEAT 19D DAMAGED. REMOVED AND REPLACED EMERGENCY LIGHT ASSY @ SEAT 19D PER B737 AMM 33-51. OPS NML.Mar 17, 2026 · N867DN · Boeing 737932ER · Emergency LightingSDR DALA2026031901888Slide · low pressure(LOG 7212983) DURING SVC CHECK FOUND L1 DOOR PRESSURE LOW. REMOVED AND REPLACED L1 SLIDE PER WORK CARD 2560-4425. OK FOR USE RII COMPLIED WITH.Mar 17, 2026 · N807DN · Boeing 737932ER · Escape SlideSDR DALA2026031901886Battery Pack · inoperative(LOG 8252137) EMERGENCY LIGHTS IN ROWS 28-32 ARE OUT. R+R BATTERY PACK M2627 PER B737 AMM 33-51. ALL LIGHTS ILLUMINATE, OK FOR SERVICE.Mar 17, 2026 · N919DU · Boeing 737932ER · Emergency LightingSDR CALA2026031914686Channel · corrodedFWD CARGO LT ZEE CHANNEL, BS 396 - 500H HAS CORROSION. REMOVED AND REPLACED THE LT ZEE CHANNEL BS 396 - 500I IAW SRM 51-40-02-0G-0 AND DWG 143A7500.Mar 17, 2026 · N14250 · Boeing 737824 · Fuselage Miscellaneous StructureSDR SWIA2026031875522Door · leakingCAPT REPORTED AT 29K FT, GOT A LOUD SOUND AND FA SAID IT WAS COMING FROM SERVICE DOOR. CABIN PRESSURE BEGAN TO CLIMB AT 400 FPM. SOUND WENT AWAY AT 17K FT. AND PRESSURIZATION STARTED WORKING AGAIN. (FLIGHT 5321) CLEANED AND INSPECTED SERVICE DOOR SEAL IAW AMar 17, 2026 · N929EV · Cndair CL6002B19 · Service DoorsSDR SWIA2026031875521Light · smokeHEARD A POP AND FAINT SMELL OF SMOKE (PLASTIC) ON CLIMBOUT FOR A COUPLE SECONDS. APPEARS TO BE THE OBSERVER OXYGEN MASK HOUSING LIGHT. TOP RIGHT CORNER OF MASK HOUSING LIGHT STRIP IS MELTED. OPENMar 17, 2026 · N945SW · Cndair CL6002B19 · Crew Oxygen SystemSDR SWIA2026031875520Warning Message · illuminatedL BLEED DUCT CAUTION MESSAGE APPEARED SHORTLY AFTER TAKEOFF. QRH PERFORMED AND CONTACTED DISPATCHER AND MX CONTROL WANTED US TO COME BACK. REST OF FLIGHT WAS FINISHED SAFELY. OPENMar 17, 2026 · N633SK · Cndair CL6002C10 · Central WarningSDR AALA202603183752Battery · dischargedAIRCRAFT WAS NOT GROUNDED: FOUND LEFT AFT FLIGHT ATTENDANT INBOARD FLASHLIGHT MOUNTING BRACKET BROKEN AND FLASHLIGHT BATTERY DISCHARGED. REMOVE AND REPLACED FLASHLIGHT BATTERY (AALA202603183752) AND MOUNTING BRACKET (AALA202603183102). PER AMM 25-64-00. OPS CHMar 17, 2026 · N986NN · Boeing 737823 · Emergency EquipmentSDR AALA202603187947Pressure Switch · faultyAIRCRAFT WAS NOT GROUNDED: NUMBER 2 FORWARD FUEL PUMP LOW PRESSURE LIGHT WILL NOT ILLUMINATE WHEN PUMP IS TURNED OFF. REMOVED AND REPLACED NUMBER 2 TANK FORWARD FUEL BOOST PUMP PRESSURE SWITCH. PER AMM 28-42-11. OPS CHECK GOOD.Mar 17, 2026 · N328RR · Boeing 7378 · Fuel Quantity IndicatorSDR AALA202603187114Light · unsecureAIRCRAFT WAS NOT GROUNDED: 13C EMERGENCY EXIT LIGHT FELL OFF. RESECURED EMERGENCY LIGHT HOUSING BEZEL AT SEAT 13C. PER CMM 25-23-67.Mar 17, 2026 · N950AN · Boeing 737823 · Emergency LightingSDR AALA202603180860Girt Bar · jammedAIRCRAFT WAS NOT GROUNDED: FORWARD GALLEY DOOR GIRT BAR JAMMED. REINSTALLED GIRT BAR. PER AMM 25-66-02.Mar 17, 2026 · N334TL · Boeing 7378 · Escape SlideSDR AALA202603180970Flashlight · activation errorAIRCRAFT WAS NOT GROUNDED: EMERGENCY FLASHLIGHT AT FORWARD FLIGHT ATTENDANT STATION FAILED PREFLIGHT BATTERY TEST. REMOVE AND REPLACED FORWARD FLIGHT ATTENDANT EMERGENCY FLASHLIGHT. PER AMM 25-64-00-200-803. OPS CHECK GOOD.Mar 17, 2026 · N805NN · Boeing 737823 · Emergency EquipmentSDR AALA202603183102Cradle · brokenAIRCRAFT WAS NOT GROUNDED: FOUND LEFT AFT FLIGHT ATTENDANT INBOARD FLASHLIGHT MOUNTING BRACKET BROKEN AND FLASHLIGHT BATTERY DISCHARGED. REMOVE AND REPLACED FLASHLIGHT BATTERY (AALA202603183752) AND MOUNTING BRACKET (AALA202603183102). PER AMM 25-64-00. OPS CHMar 17, 2026 · N986NN · Boeing 737823 · Emergency EquipmentSDR 2026F00032Bleed Air Sys · faultedRIGHT BLEED AIR FAIL RED SEGMENT LIGHT ILLUMINATED AT FL 200 EMERGENCY CHECK LIST RUN LIGHT EXTINGUISHED DECENDING THROUGH 7000 MSLMar 17, 2026 · N76 · Beech B300 · Engine Bleed Air SystemSDR IPXA2026031815186Unknown · odorON DEPARTURE, MAX PWR T/O , STRONG SMELL OF DIRTY SOCKS ON FLT DECK. PERSISTED UNTILL LEVEL OFF@ FL 360. REF FIM 21-00 TASK SUPPORT. REFERENCE: 21-00-01/301 ISOLATED SMELL TO RIGHT ENGINE BY ISOLATING BLEEDS AT HIGH POWER, NOTED TO ONLY OCCUR WHILE USING RIGHTMar 17, 2026 · N446UP · Boeing 75724APF · Air Distribution SystemSDR IPXA2026031810844Unknown · odorSTRONG ODOR IN FLIGHT DECK. EVEN STRONGER ODORIN CARGO BAY (MCD) CREW NOTICED PHYSIOLOGICAL EFFECTS. CLEANED AND DISINFECTED FLIGHT DECK AND MAIN CARGO DECK BY ACFT MAINTENANCE AND AN OUTSIDE VENDOR TO REMOVE ODER REF 767 M/M 25-00-00 107-001. OK FOR CONTINUEDMar 17, 2026 · N370UP · Boeing 767300 · Cargo CompartmentsSDR AALA202603180491Bulb · burned outAIRCRAFT IN BASE MAINTENANCE: EMER EXIT SIGHT ABOVE 4L JUMPSEAT INOP. MAINTENANCE REPLACED LAMP ON EMER EXIT SIGHT ABOVE 4L JUMPSEAT IAW AMM 33-51-01-960-81.Mar 17, 2026 · N771AN · Boeing 777223 · Emergency LightingSDR AALA202603182527Light · burned outAIRCRAFT WAS GROUNDED: 4L LAV AS STRONG ODOR OF SMOKE, NO SMOKE PRESENT, TOILET WAS BLOCKED/PAPER REMOVED AND H20 POURED INTO TRASH BIN NO INDICATION IN COCKPIT. MAINTENANCE FOUND LAV MIRROR LIGHT PARTIALLY MELTED AND BURNED. REPLACED 4L LAV MIRROR LIGHT ASSY.Mar 17, 2026 · N753AN · Boeing 777223 · Passenger Compartment LightingSDR AALA202603183783Slide · deformedAIRCRAFT IN BASE MAINTENANCE: DEFORMATION ESCAPE SLIDE/RAFT PACK ASSEMBLY PASSENGER CREW DOOR 841. MAINTENANCE REPLACED ESCAPE SLIDE/RAFT PACK ASSEMBLY PASSENGER CREW DOOR 841.IAW JOB CARD 26C84152006 STEP 8 PARTS CHANGE INDICATED - TT # 6439465 SN OFF M14326Mar 17, 2026 · N8009T · Airbus A319115 · Escape SlideSDR AALA202603186173Slide · deformedAIRCRAFT IN BASE MAINTENANCE: DEFORMATION ESCAPE SLIDE/RAFT PACK ASSEMBLY PASSENGER CREW DOOR 842. MAINTENANCE REPLACED ESCAPE SLIDE/RAFT PACK ASSEMBLY PASSENGER CREW DOOR 842. SEE JOB CARD 26C84252006 STEP 8.Mar 17, 2026 · N8009T · Airbus A319115 · Escape SlideSDR YENA2026031600310Seal · leakingFLT 2010 LAX-LAX (ETOPS). ECAM AIR(R) WING LEAK CONDITION BOTH LT & RT ENGINES RUNNING ,NO APU BLEED AIR ,ENGINES AT IDLE MULTIPLE TROUBLE SHOOTING RESETS WITH M,CC BEFORE RETURN TO GATE OUTSIDE AIR TEMPERATURE 33C /92 F." REF L/P 445496 VERIFIED LEAK AT #2 EMar 17, 2026 · N4073J · Airbus A321271NX · Engine Bleed Air System WiringSDR DALA2026031801879Power Supply · inoperativeFOUND MULTIPLE EMERGENCY LIGHTS OUT IN FWD GALLEY + MID CABIN. REMOVED & REPLACED M732 BATTERY PACK PER AMM 33-51. MID CABIN LIGHTS WORK NML. REMOVED + REPLACED M730 BATTERY PACK + POWER SUPPLY PER B757 AMM 33-51. FOUND FUSE IN BOTH PWR SUPPLIES INSTALLED INMar 17, 2026 · N687DL · Boeing 757232 · Emergency LightingSDR DALA2026031801878Pump · odorSTRANGE ODOR IN THE COCKPIT WHEN DESCENDING THROUGH 10,000 FT ON TWO CONSECUTIVE LEGS. R&R NR 1 ENG LUBE & SCAVENGE PUMP IAW B757 AMM 79 -21-04. PERFORMED TEST 3A REF B757 AMM 71-00. OPS/LEAK CK GOOD. C/W STEP 11 PER B757 AMM 71-00-00. REF MD LOG 1496598. (8Mar 17, 2026 · N687DL · Boeing 757232 · Turbine Engine Oil SystemSDR DALA2026031801877Girt Bar · obstructedNO FLY, 1R SLIDE ARMED LIGHT INOP, DOES NOT SHOW ARMED WHEN DOOR ARMED. REMOVED DEBRIS FROM AROUND GIRT BAR ATTACH FITTINGS. SLIDE ARM LIGHT OPS CKS NORMAL WHEN SLIDE IS ARMED AND DISARMED AT DOOR 1R REF B757 AMM 25-66. (8572436)Mar 17, 2026 · N551NW · Boeing 757251 · Emergency EquipmentSDR DALA2026031801876Eec · failedATO- DISCONTINUED TAKEOFF AROUND 40 KNOTS DUE TO LEFT ENGINE FAILURE. FOUND EPCS P EEC AND P 275-16, INSP AND CLEANED EEC PB SENSE SYS AND R & R EEC.Mar 17, 2026 · N551NW · Boeing 757251 · Fuel Controlling SystemSDR DALA2026031801875Skin · damagedREPAIR TO FUSELAGE AFT LAVATORY SERVICE PAN AT STA 1681-1701 AND S27R-29R REQUIRES ACTIONS PER ERA 632905-14 REV ORIG. REF ERA 632905-14. (1499670)Mar 17, 2026 · N699DL · Boeing 757232 · Fuselage Main, Plate/SkinSDR DALA2026031801864Battery Pack · no testDURING SVC CHK, FOUND EMERGENCY LIGHTS FOR M734 INOP. REPLACED M734 BATTERY PACK REF B767-400 AMM 33-51. OPS CHK OK. (LP 8146056)Mar 17, 2026 · N845MH · Boeing 767432ER · Emergency LightingSDR DALA2026031801863Stiffener · crackedAIRCRAFT 1807, A CRACK DAMAGE WAS FOUND ON THE STIFFENER, WHICH IS LOCATED ON THE COCKPIT FLOOR BEAM AT STA 246, AT LBL 40.00. CORRECTIVE ACTION: REPLACED STIFFENER AND FABRICATED REPAIR DOUBLER AND INSTALLED PER ER/A 612861-14. (LP 1498790).Mar 17, 2026 · N831MH · Boeing 767432ER · Fuselage Miscellaneous StructureSDR AALA202603184026Seat Track · wornAIRCRAFT IN BASE MAINTENANCE: WORN GROOVE IN PASSENGER CABIN SEAT TRACK AT STA 520 AND LBL 26. REPLACED SEAT TRACK PER AARD 51-00-05-1.Mar 17, 2026 · N951NN · Boeing 737823 · Fuselage, Seat/Cargo Attach FittingsSDR AALA202603181021Cotter Pin · looseAIRCRAFT WAS NOT GROUNDED: DOOR 4L: FLOOR (COTTER) PIN LOOSE. NOW SITTING ON FLIGHT DECK CONSOLE. MAINTENANCE REINSTALLED 4L DOOR SLIDE VISUAL INDICATOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-62-44-04.Mar 17, 2026 · N102NN · Airbus A321231 · Passenger/Crew DoorsSDR HNAA2026031800225Transducer · faultedE2 AICE INDICATING OPEN IN FLIGHT WHILE NOT IN ICING. INSPECTED E2 ANTI-ICE VALVE DUCTS AND VALVE ASSEMBLY. NO DEFECTS NOTED. R&R E2 ANTI-ICE VALVE TRANSDUCER IRT AMM 30-21-06. OPS CHECK GOOD. R&R RELAY K0536 IRT AMM 20-13-02. OPS CHECK GOOD. PERFORMED ELECTRMar 17, 2026 · N941LT · Emb EMB145LR · Airfoil Anti/De-ice SystemSDR HNAA2026031800224Uplock · faultedDURING CLIMB EXPERIENCE LOUD THUD SOUND IN NOSE GEAR AREA ALL INDICATIONS NORMAL. GEAR EXTENDED NORMALLY FACT 17MAR26 02:46 RIC RAR UPLOCK BOX IAW AMM 32-33-07-000-801A AND AMM 32-33-07-400-801A. OPS CHECK GOOD, OK FOR SERVICEMar 17, 2026 · N933JN · Emb EMB145LR · Landing Gear Retraction/Extension SystemSDR HNAA2026031800223Unknown · odorEXHAUST ODOR NOTICED AFTER E2 HUNG START. HAD 3 SUCCESSFUL STARTS ON E2-A WITH BOTH PACKS ON AND NO SMELL. COULD NOT DUPLICATE. NO FURTHER DEFECTS NOTED.Mar 17, 2026 · N660CL · Emb EMB145LR · Air Distribution SystemSDR DALA2026031801862Bottle · warning messageL3 DOOR ON FAP HAD CHECK HIGH PRESSURE INDICATED. 169025 W SERVICED 3L SLIDE BOTTLE IAW AMM 52-22. OK FOR SERVICE. (8427196)Mar 17, 2026 · N424DX · Airbus A330941 · Passenger/Crew DoorsSDR HNAA2026031700220Valve · odorSTRONG FUEL ODOR ENTERED COCKPIT, ON APU START SHORTLY AFTER TOUCHDOWN. APU AUXILIARY POWER UNIT R & R APU BLEED AIR VALVE IAW EMT-62T-40C14 AND CLEANED APU DRAIN LINES IAW AMM 49-19-00, OPS CHECKED GOOD, NO ODOR IN FLT DECK WITH APU ON CLEAR MEL 49-1.Mar 17, 2026 · N690AE · Emb EMB145LR · Air Distribution SystemSDR DALA2026031801861Spinner · leakingDECLARED EMERGENCY AND DONNED MASKS DUE TO ODOR IN THE CABIN ON DESCENT. FOUND OIL BEHIND LEFT ENGINE SPINNER. REPLACE FSCS AND PERFORMED WATER WASH. RAN ENGINE WITH SNIFFER WITH NO ODORS. (LP 8353134)Mar 17, 2026 · N586DT · Airbus A321271NX · Turbine Engine Oil SystemSDR QMLA2026031820018Hydraulic System · lowLEFT MAIN LANDING GEAR IN-TRANSIT LIGHT ILLUMINATES IN FLIGHT. SERVICED HYD SYSTEM, RTS .Mar 17, 2026 · N658PC · Pilats PC1245 · Hydraulic System, MainSDR DALA2026031801860Acm · smokeATB - DUE TO SMOKE PRESENCE IN THE FLIGHT DECK AND CABIN. REPLACED RT ACM, L AND R OZONE CONVERTERS, RECIRCULATION FILTERS, AND OPS TESTED APU, ENGINES, AND ACM. OK FOR SERVICE. (8356310)Mar 17, 2026 · N826NW · Airbus A330302 · Cabin Cooling SystemSDR AALA202603182526Pressure Deck · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN FLIGHT DECK FLOOR WEB AT BS 260 AND RBL 3. ACCOMPLISHED DOUBLER REPAIR PER EA 372874.Mar 17, 2026 · N983AN · Boeing 737823 · Fuselage Main, StructureSDR CALA2026031814654Battery Pack · no testTHE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 3L POWER SUPPLY M33303. REPLACED BATTERY PACK ON THE DOOR 3L POWER SUPPLY M33303, THEN PERFORMED INSTALLA TION TEST,THE RESULT WAS NORMAL IAW AMM 33-51-06-960-802 REV 106 .Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency LightingSDR CALA2026031814653Battery Pack · dischargedTHE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 1R POWER SUPPLY M33094.. REPLACED BATTERY PACK ON THE R1 DOOR POWER SUPPLY M33094, THEN PERFORMED INSTALLATION TEST, THE RESULT WAS NORMAL IAW AMM 33-51-06-960-802 REV 106.Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency LightingSDR CALA2026031814652Battery Pack · inoperativeTHE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 3R POWER SUPPLY M33304 REFER HAECO NON-ROUTINE 9451831. REPLACED BATTERY PACK ON THE DOOR 3R POWER SUPPLY M33304, THEN PERFORMED INSTALLATION TEST, THE RESULT WAS NORMAL IAW AMM 3Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency LightingSDR CALA2026031814651Pad · brokenR1 DOOR FWD FRAME LOWEST POSITION DOOR STOP BEARING PAD CRACKED, ACROSS ENTIRE DIAMETER AT 2 LOCATIONS. REMOVED R1 DOOR FWD DOOR FRAME LOWEST STOP FITTING BEARING PLATE IAW AMM 52-11-01-000-801. CLEAN AND PREPPED AREA FOR STOP PLATE INSTALLATION. REMOVED ANDMar 17, 2026 · N14240 · Boeing 737824 · Fuselage Main, StructureSDR CALA2026031814650Stiffener · crackedLEFT HORIZONTAL STAB, AT STAB STA 92.70 INBD SIDE OF RIB HAS ONE CRACK IN NR 3 VERTICAL STIFFINER LOWER TRANSITION RADIUS. CUT AND REMOVED THE DAMAGE FROM THE VERTICAL STIFFNER IAW SRM 55-10-09-2R-4. ACCOMPLISHED SURFACE HFEC INSP IAW NTM 51-00-00, PROCEDUREMar 17, 2026 · N53441 · Boeing 737924ER · Horizontal Stabilizer Miscellaneous StructureSDR CALA2026031814649Floor Support · corrodedPOSIBLE CORROSION ON FLOOR SUPPORT BS 947 TO 967 RBL 58. REMOVED AND REPLACED FLOOR SUPPORT, IAW SRM 51-40-05-0G-0, 51-42-00-0G-0, & 53-70-51-1A-1.Mar 17, 2026 · N27246 · Boeing 737824 · Fuselage Miscellaneous StructureSDR CALA2026031814648Computer · failedELEVATOR FEEL DIFFERENTIAL LIGHT ON BEFORE TAKE OFF. NO DIFFERENCE IN HYD PRESSURE. PERFORMED FIM 27-31 TASK 803, INITIAL EVALUATION, AND FAULT ISOLATION STEP D (1) OMF EXISTING FAULTS SHOWS NO RELATED MSG, FEEL DIFFERENTIAL LIGHT REMAINS ON. CHECKED ELEVATMar 17, 2026 · N17264 · Boeing 7378 · Elevator Control SystemSDR CALA2026031814647Power Supply · no testAFT EPSU FAULT LIGHT, UNIT FAULT. AFT EPSU R & R IAW TASK 33-51-38-000-002-A, OPS CHK GOOD.Mar 17, 2026 · N441UA · Airbus A320232 · Emergency LightingSDR CALA2026031814646Battery Pack · no testCABIN OVERHEAD EMERGENCY LIGHT BATTERY PACK (M33096) CAPACITY CHECK FAILED. THE BATTERY PACK (M33096) WAS REPLACED & TESTED NORMAL IAW AMM 33-51-06.Mar 17, 2026 · N74007 · Boeing 777224 · Emergency LightingSDR CALA2026031814645Battery · no testCABIN OVERHEAD EMERGENCY LIGHT BATTERY PACK (M33094) CAPACITY CHECK FAILED. THE BATTERY PACK (M33094) WAS REPLACED & TESTED NORMAL IAW AMM 33-51-06.Mar 17, 2026 · N74007 · Boeing 777224 · Emergency Lighting