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.
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
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 AALA202604239902Elec Connector · damagedAIRCRAFT IN BASE MAINTENANCE: SEAT 22D EMERGENCY LIGHT CONNECTOR DAMAGED - MARKED WITH TAPE. MAINTENANCE REMOVED AND INSTALLED NEW TERMINAL FOR EMERGENCY LIGHT ON SEAT 22D IAW SWPM 20-30-15.SDR AALA202604234173Bottle · low pressureAIRCRAFT IN BASE MAINTENANCE: LH AFT PASSENGER/CREW DOOR EMERGENCY CYLINDER/ACCUMULATOR NEEDS RECHARGE PSI LOW. MAINTENANCE SERVICED THE LH AFT PASSENGER/CREW DOOR EMERGENCY ACCUMULATOR IAW AMM 52-10-00SDR AALA202604236823Sign · detachedAIRCRAFT WAS NOT GROUNDED: 1R EXIT SIGN FELL OFF, ON PEDESTAL IN COCKPIT. MAINTENANCE RE-ATTACHED 1R DOOR EMERGENCY EXIT SIGN IAW STANDARD MAINTENANCE PRACTICES.SDR 2DYA202603150009Battery Pack · inoperativeDURING CO. RAMP CHECK FOUND LIGHTED EXIT SIGN AT L2 DOOR INOP. 22-APR-26 LP 60440-3.SDR 2DYA202603150008Battery Pack · inoperativeDURING CO. RAMP CHECK FOUND LIGHTED EXIT SIGN AT L2 DOOR INOP. 22-APR-26 LP 60440-3.SDR AALA202604238087Fseu · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON APPROACH SELECTED FLAPS 25 INDICATOR SHOWED INITIALLY A SPLIT BETWEEN FLAPS 15 AND 25. AIRCRAFT EMERGENCY LANDED SAFELY AT AUS. REMOVED AND REPLACED FLAP POSITION INDICATOR (AALA202604235190), PER AMMSDR AALA202604238252Pump · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 1 HYDRAULIC A PUMP LOW PRESSURE ILLUMINATE IN FLIGHT CRUISING AT FL380, HYDRAULIC AQUANTITY WAS AT 78% AND DECREASED TO 72% OVER 15 MINUTES. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT JAX. FSDR AALA202604231488Hydraulic Line · brokenAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 1 HYDRAULIC A PUMP LOW PRESSURE ILLUMINATE IN FLIGHT CRUISING AT FL380, HYDRAULIC AQUANTITY WAS AT 78% AND DECREASED TO 72% OVER 15 MINUTES. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT JAX. FSDR AALA202604230273Hydraulic Line · brokenAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 1 HYDRAULIC A PUMP LOW PRESSURE ILLUMINATE IN FLIGHT CRUISING AT FL380, HYDRAULIC AQUANTITY WAS AT 78% AND DECREASED TO 72% OVER 15 MINUTES. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT JAX. FSDR AALA202604233903Stop Fitting · wornAIRCRAFT IN BASE MAINTENANCE: FORWARD SIDE OF AFT ENTRY DOOR FRAME NUMBER 4 DOOR STOP WORN. REPLACED DOOR STOP. PER AMM 52-13-01.SDR AALA202604236245Stop Fitting · wornAIRCRAFT IN BASE MAINTENANCE: AFT SIDE OF AFT ENTRY DOOR FRAME DOOR STOP NUMBER 5 WORN. REPLACED DOOR STOP MARKED. PER AMM 52-13-01.SDR AALA202604233995Stop Fitting · wornAIRCRAFT IN BASE MAINTENANCE: AFT SIDE OF AFT ENTRY DOOR FRAME NUMBER 3 DOOR STOP WORN. REPLACED DOOR STOP. PER AMM 52-13-01.SDR AALA202604236648Locking Cam · fodAIRCRAFT WAS NOT GROUNDED: AFT SERVICE AND AFT ENTRY GIRT BARS ARE DIFFICULT TO SNAP INTO THE FLOOR FOR ARMING. CLEANED AND REMOVED DEBRIS AT AFT ENTRY AND AFT SERVICE DOOR GIRT BAR RETENTION CLIPS.SDR AALA202604235190Indicator · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON APPROACH SELECTED FLAPS 25 INDICATOR SHOWED INITIALLY A SPLIT BETWEEN FLAPS 15 AND 25. AIRCRAFT EMERGENCY LANDED SAFELY AT AUS. REMOVED AND REPLACED FLAP POSITION INDICATOR (AALA202604235190), PER AMMSDR CALA2026042315650Skin · crackedRIGHT FR 35 STR 30 HOLE 2 HAS CRACK INDICATION IN FWD SKIN LAYER, 70% S.H. AT 8 O CLOCK POSITION. UPDATED PERFORMED INTERIM REPAIR ON RH FR 35 STR 30 HOLE 2 IAW ECRA 5331-03188 PART 1 INTERIM REPAIR.SDR CALA2026042315648Unknown · odorBURNING PLASTIC TYPE ODOR 4L AFT TO AND COCKPIT OFF AND ON IN FLT FAINT LOCK. UNLOCK DEBRIEFED CREW AND FLIGHT ATTENDANTS. FLIGHT ATTENDANT AT 4L STATED THAT ON ROLL-OUT SHE SMELLED AN ODOR AND IT IS DISSIPATED ON CLIMB OUT AND THE SMELL NEVER RETURNED. W COSDR CALA2026042315646Unknown · odorCHEMICAL ODOR TAKEOFF AND CLIMB RETURNED BRIEFLY DURING DESCEN T DEBRIEF CAPT/FO ODOR WAS IN FLIGHT DECK. PERFORM INITIAL EVAL. REF: AMM 21-00 TASK 806. NO EVIDENCE OF ANY BIRD STRIKES. FOUND 'A' SYST HYD OVER SERVICED. MOVE EXCESS HYD FLUID FROM A. A AT 96SDR CALA2026042315644Duct · crackedNR 2 ENG RT T/R C-DUCT HAS CRACKED AT L/E UPPER AIR PATH SKIN. REMOVED NR 2 ENG RT T/R IAW AMM 78-32-03-000-010-A. REMOVED AND REPLACED L/E AIR PATH SKIN IAW SRM 51-42-11/001. REINSTALLED NR 2 ENG RT T/R IAW AMM 78-32-03-400-010-A. RIG AND OPS CHECKED GOOD.SDR CALA2026042315642Fuel Cap · missingRAMP REPORTED FUEL CAP MISSING. INSTALLED MISSING FUEL CAPSDR CALA2026042315640Elec Connector · disconnectedEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - R1 DOOR EXIT SIGN AND OVERHEAD LIGHT NOT ILUMINATING DURING EMER LIGHT TEST. REMOVED AND REPLACED FWD RH POWER SUPPLY FUSES REF AMM 33-51-06. NO FIX R1 DOOR EXIT SIGN DOES NOT COME ON. SSDR CALA2026042315638Support · crackedFOUND CRACK NR 1 PYLON LOWER AFT FIXED FAIRING INTERNAL AFT SUPPORT CRACKED. REMOVED AND REINSTALLED L/T AFT FAIRING IN REF B737 AMM 54-52-04-010-802 & 54-52-04-410-802. REMOVED AND REPLACED NR 1 PYLON LOWER AFT FIXED FAIRING INTERNAL AFT SUPPORT PER SRM SDR CALA2026042315636Lens · missingEMERG PATH LIGHT MISSING SEATS 1ABC REPLACED LENS. OPS CHECK AMM 33-51-00SDR CALA2026042315634Lens · missingLENS COVER ON EXIT SIGN NEAR FWD CLOSET MISSING REPLACED EMERGENCY MONUMENT LIGHT LENS.SDR UIEA2026042300244Bulb · inoperativeLH OVERWING EMERGENCY LIGHT INOP. RELAMPED BULB & OPS CHKD GOOD IAW AMM 33-51-06.SDR ENYR20260422002Doubler · corrodedWASTEWATER BOX DOUBLER SKIN HAS MINOR CORROSION. (MAJOR REPAIR) (LEVEL 2 CORROSION) REPAIRED WASTE WATER BOX DOUBLER IAW ERS EJ-53MR-5397.SDR ENY 20260422001Seat Track · corrodedRIGHT LOWER INBOARD SEAT TRACK AT FRAME 17 HAS MINOR SURFACE CORROSION. (MAJOR REPAIR) (LEVEL 2 CORROSION) REPAIRED SEAT TRACK IAW ERS EJ-53MR-5402.SDR YENA2026042300427Unknown · odorFLT# 880, MBJ-JFK. ODOR EVENT EXPERIENCED IN COCKPIT DECENDING TO FL180. EVENT WAS ALSO OBSERVED THROUGH 6000 FEET BY CABIN CREW. ISOLATION OF PACK 2 APPEAERED TO REDUCE THE EFFECTS. APU WAS NOT ON DURING EVENT; REF LOGPAGE 4408384 ITEM 2.(PERFORMED INSPECTIOSDR YENA2026042300426Unknown · odorFLT# 201, FLL-LAX. ON DECENT, IN & OUT OF CLOUDS. PASSING 500FT INFLIGHT & CUSTOMERS CPT BURING SMELL, ELECTRICAL ROW 3-5; COMPLIED WITH INFO NOTICE 2017-TO15,STEP 1 ISOLATED TO TYPE 10. PASSANGER HYGIENE. PER TSM 05-50-00-810-085-B. REF L/P # 4647357 ITEM 1 SDR MASA2026042200016Fire Bottle · dischargedCARGO AFT SMOKE/CARGO FIREX BTLS DISCHARGED, EMER DECLARED RTF. R & R SPDA 1 SLOT 13 DC POWER MODULE AND R & R HRD AND LRD CARGO FIREX BOTTLESSDR 2026FA0000286Attach Plate · misaligned8 EACH HOLES THROUGH THE YAW PLATE/WING ATTACH FITTING WERE NOT DRILLED PERPENDICULAR TO THE CONTOUR OF THE STRUCTURE CREATING A NONSHEAR CONDITION FOR THE FASTENER INSTALLATION. THESE HOLES WERE REQUIRED TO BE OVERSIZED BEYOND SRM LIMITATIONS TO CREATE A SHEASDR ANCF20260422010Computer · abnormalDURING FLAP/SLAP RETRACTION AT TAKEOFF F7CTL SLTAS LOCKED WING TIP BRK IAW AMM 27-51-34-000-001A AND 27-51-34-400-001A REV 76 01/FEB 2026 SFCC 22CV WAS REPLACED IN NORMAL CONDITION BITE TEST SATISFACTORY. IAW AMM 27-80-00-869-004A THE REST OF THE WING TIP BRASDR WX0A2026042232791Strap · broken(AIRCRAFT NOT GROUNDED) L1 DOOR ESCAPE SLIDE STRAP BROKEN / REMOVED AND REPLACED L1 DOOR ESCAPE SLIDE W/REF AMM 25-62-44-000-012-A & 25-62-44-400-007-A. OPS CHECK GOOD."SDR K11A2026042200377Door · unsecureREJECTED TAKE OFF AT 60 KNOTS, AFT CARGO DOOR LIGHT INDICATED OPEN. RESECURED AFT CARGO DOOR IAW B737-345 AMM 52-31-00, NO DEFECTS NOTED. PERFORMED HIGH ENERGY STOP CONDITIONAL INSPECTION IAW B737-345 AMM 05-51-07, NO DEFECTS NOTEDSDR IPXA2026042219905Clamp · brokenBROKEN CLAMP, CREW ENTRY DOOR UPPER CUTOUT AREA.SDR CALA2026042215610Skin · crackedR4 DOOR INNER SKIN FWD SIDE HAS A CRACK AT UPPER HINGE ARM CUTOUT REPAIRED R4 DOOR SKIN REF ECRA 5310-03523 REPAIRED R4 DOOR SKIN REF ECRA 5210-03523SDR CALA2026042215602Lamp · no testEMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - AFT R/H OVERWING EXIT DOOR EXTERIOR EMERGENCY LIGHT INOP. RELAMPED OVERWING LIGHT REF MM 33-51-04. OPS CKS OK.SDR QR9R2026042200002Ejector · inoperativeDURING START RUN-UP, HEATER WAS INOPERATIVE. TROUBLESHOOTING DETECTED HEATER EJECTOR WAS BAD. REMOVED AND REPLACED HEATER EJECTOR IAW AMM 21-41-00, 4-2.SDR DALA2026042202593Access Panel · crackedL/H PYLON O/B SKIN ACCESS DOOR 436BL CUT-OUT FOUND CRACK AT 10 O'CLOCK. REPAIRED AS PER B767-300 SRM54-53-01 (1556879) (AIRCRAFT GROUNDED)SDR DALA2026042202592Access Panel · crackedLEFT PYLON INBD SKIN ACCESS DOOR 436BR CUT-OUT FOUND TWO CRACKS AT 2 O'CLOCK AND 10 O'CLOCK. REPAIRED AS PER B767-300 SRM54-53-01 (1556872) (AIRCRAFT GROUNDED)SDR DALA2026042202595Battery Pack · inoperativeDURING PDC FOUND NUMEROUS SECTIONS OF EMERGENCY LIGHTS OUT. R & R EMERGENCY LT BATT PACK (8624442) (AIRCRAFT GROUNDED)SDR DALA2026042202581Seat Track · corrodedSEAT TRACK YB BEHIND 4L LAV IS CORRODED. REPLACED SEAT TRACK PER A330 SRM 51-72-11-911-001. (1556511) AIRCRAFT WAS GROUNDED.SDR DALA2026042202580Seat Track · corrodedSEAT TRACK YB1 JUST AFT OF 4L LAV IS CORRODED. REPLACED SEAT TRACK PER A330 SRM 51-72-11-911-001. (1556508) AIRCRAFT WAS GROUNDED.SDR DALA2026042202579Seat Track · corrodedSEAT TRACK YA JUST AFT OF 4L LAV IS CORRODED. REPLACED SEAT TRACK PER A330 SRM 51-72-11-911-001. (1556506) AIRCRAFT WAS GROUNDED.SDR IXXA20260422002Bracket · crackedCRACK NOTED AT PYLON NR 1 I/B SIDE PYLON STRUCTURE BRACKET NEXT TO ACCESS PANEL 437BR FWD LOWER CORNER REFERENCE XTREME WO 014592 NRC 512SDR DALA2026042202578Sign · detachedPANEL ABOVE 2R DOOR CAME OFF DURING TAXI-IN. CORRECTIVE ACTION: REATTACHED "EXIT" SIGN ABOVE 2R DOOR AS REQUIRED OPS TEST GOOD. (8677889) AIRCRAFT WAS GROUNDEDSDR DALA2026042202576Strap · crackedCRACK STABILIZATION STRAP BTW BEAM STA. 365.25 AND BL.0 OF FLOOR STRUCTURE VIEW FROM ACCESS 117CL AT NLG WHEEL WELL. CORRECTIVE ACTION: SUMMARY OF NRC00126 : STABILIZATION STRAP BTW BEAM STA. 365.25 AND BL.0 OF FLOOR STRUCTURE VIEW FROM ACCESS 117CL AT NLG WHESDR 2026FA0000284Carbon Seal · leakingDURING TAKE OFF FOR A SCHEDULED TEST FLIGHT REQUIRED FOR THE REINSTALLATION OF THE #1 ENGINE. IT WAS NOTICED THERE WAS SMOKE COMING IN THE CABIN AND COCKPIT GASPERS. AN EMERGENCY WAS DECLARED AND RETURNED TO AIRPORT WITH NO OTHER INCIDENT. THE FOLLOWING DAY MASDR EE4Y2026042124346Angle · crackedDURING THE EXECUTION OF ALLEGIANT WORK CARD A32X-ZL-451-01-1-002_P1-OP-UP-ENG/007 IT WAS FOUND ENGINE #2, INBOARD THRUST REVERSER UPPER BLOCKER DOOR, INTERNAL FRONT LOWER ANGLE WITH CRACK. REPLACED ANGLE P/N 321-311-400-6 AT ENGINE#2 I/B T/R UPPER BLOCKER DOSDR 2026FA0000283Brake Disc · crackedCRACKED - DURING ANNUAL INSPECTION, THE OPPOSITE BRAKE DISC WAS FOUND BADLY CRACKED, SEE SDR 2026FA000282. ADDITIONAL INSPECTION PERFORMED ON LH BRAKE DISC WITH 10X MAGNIFYING GLASS ON INSIDE 90 DEGREE BEND RADIUS WHERE THE BODY MEETS THE FLANGE. POSSIBLE CRACSDR EE4Y2026042124345Fitting · crackedDURING THE EXECUTION OF ALLEGIANT WORK CARD A32X-ZL-451-01-1-002_P1-OP-UP-ENG/006 IT WAS FOUND ENGINE #2, OUTBOARD THRUST REVERSER UPPER BLOCKER DOOR, DEACTIVATION BOLT FITTING WITH CORROSION AND CRACKS. REPLACED LOCKOUT FITTING P/N 321-321-352-6 AT ENGINE