Boeing 737-990ER
Service difficulty reports · 10,323
Newest first. 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' WHERE aircraft_model_key = '737990ER' 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' WHERE aircraft_model_key = '737990ER' 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 ASAA2026021164305Door · bindingFA REPORTED THAT L1 DOOR WAS EXTREMELY HARD TO OPEN AND CLOSE. GROUNDED - YES. L1 DOOR CLOSURE AND OPENING ARTICULATION MID-SEQUENCE STIFFENS/ DRAGS HARD DOOR CLOSING AND LATCHING WITHIN LIMITS REF AMM 52-11-00-00-804. PERFORMED FORWARD ENTRY DOOR CHECK REF AMSDR ASAA2026021164289Power Supply · inoperativeBOTH L & R FWD LOWER OVERWING EMERGENCY EXIT SIGNS INOP REF T/C 78233008. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY AT LH FWD OVERWING FOOT PANEL REF AMM 33-51-06, OPS CHECK GOOD. ALL EMERGENCY LIGHTS OPERATING NORMALLY AT THIS TIME.SDR ASAA2026021064254Battery Pack · no testWHILE WORKING T/C 78233001, FOUND FLIGHT DECK DOME EMERGENCY LIGHT INOPERATIVE, EMERGENCY EXIT SIGN AT 16ABC WITH INOPERATIVE LAMPS, & M1672 EMERGENCY EXIT LIGHT BATTERY PACK FAILED A CAPACITANCE CHECK. GROUNDED - YES. REPLACED SECONDARY LAMP OF DOME LIGHT ASDR ASAA2026020964518Intercostal · corrodedRIGHT AFT LAV MOUNT INTERCOSTAL IS CORRODED FOUND WHILE WORKING 947 FRAME CORROSION. GROUNDED - YES. LOCATED AND DRILLED NEW INTERCOASTAL IAW BOEING 737-900ER SRM 51-40-05-0G-0. REMOVAL ANED INSTALL MAINTENANCE PERFORMED ON AAR MIG-5 OK456722 W/O 1023835 2000 SDR ASAA2026020864519Attach Angle · corrodedWEB & SHIELD ATTACH ANGLE FWD OF DOOR CUT OUT AFT PIT IS CORRODED. GROUNDED - YES. REMOVED CORROSION, MAX MAT LOSS .012 FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED IAW B737-900ER SRM 53-60-15-1A-1, SRM 51-40-05, SRM 51-40-02W- .450" O- .050 R- .038 ;- 60" DSDR ASAA2026020764720Floorbeam · corrodedRIGHT FRAME 947 HAS CORROSION UPPER SURFACE NEAR LAV MOUNT BRACKET. GROUNDED - YES. REPAIRED FLOORBEAM STA 947 IAW BOEING SRM 53-70-51-2R-5 REPAIR 5 & EA 900ER-53EA-29930 REV 00W= .850" O= .180 R= .108 L= .950" D= .072".SDR ASAA2026020664210Sign · no discrepancyEMERGENCY EXIT SIGN ABOVE 17F IS INTERMITTENT. GROUNDED - YES. INSPECTED AND OPS CHECKED EMERGENCY EXIT LIGHT IAW AMM 33-50-00. OPS CHKD GOOD.SDR ASAA2026020564195Light · no discrepancyEMERGENCY LIGHT ABOVE 27ABC TURNING ON AND OFF INTERMITTENTLY AFTER LANDING. GROUNDED - YES. PERFORMED OPERATIONAL TEST IAW AMM SUBTASK 33-51-03-710-003 NO ISSUES NOTED LIGHT ABOVE 27ABC OPERATES NORMAL.SDR ASAA2026020464382Transition Panel · corrodedFWD PIT LH SIDEPLATE (TRANSITION PANEL) IS CORRODED MULTIPLE SPOTS FROM STA 500A-500L. GROUNDED - YES. REPAIRED TRANSITIONAL PANEL IAW B737-900ER SRM 53-00-53-1A-2 AND 53-00-53-2R-5W= 3.0" O= .040 R= .032 L= 1.5" D= .080.SDR ASAA2026020464113Battery Pack · no testOUTBOARD AFT LEFT HAND OVERWING AND LOWER AFT WING LIGHTS FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1670 AT LEFT SIDEWALL CARPET RISER, OPS TESTED GOOD IAW AMM 33-51-06-960-805.SDR ASAA2026020464112Battery Pack · no testOUTBOARD OVERWING AFT RIGHT AND LOWER AFT WING LIGHTS FAILED CAPACITY TEST. GROUNDED - YES. REPLACED BATTERY PACK (M1671) AND OPS CHECKED GOOD IAW 33-51-06-960-805.SDR ASAA2026020364808Transition Panel · corrodedAFT PIT LH SIDEPLATE (TRANSITION PANEL) IS CORRODED MULTIPLE SPOTS STA 727-807. GROUNDED - YES. REMOVED CORROSION, DUE TO 100% MAT LOSS, FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2 FABRICATED, LOCATED, DRILLED & INSTALLED NEW TRANSITION PANEL SISDR ASAA2026020364521Shield · corrodedAFT DOOR CUT OUT, FWD RH SHIELD IS CORRODED. GROUNDED - YES. REMOVED CORROSION, MAX MAT LOSS .027, FOUND TO BE OUT OF LIMITS, REMOVED & REPLACED IAW B737-900ER SRM 53-60-15-1A-1, SRM 51-40-05 & SRM 51-40-02W= 1.5" O= .050 R= .027 L= 3.0" D= .023.SDR ASAA2026020364520Transition Panel · corrodedAFT CARGO RT SIDEPLATE (TRANSITION PANEL) IS CORRODED MULTIPLE SPOTS STA 727-787. GROUNDED - YES. REMOVED CORROSION, DUE TO 100% MAT LASS, FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2, FABRICATED, LOCATED, DRILLED & INSTALLED NEW TRANSITION PANELSDR ASAA2026020364151Light · no discrepancyEMERGENCY LIGHTS REMAIN ILLUMINATED UPON SHUTDOWN OF BATTERY SWITCH ON SECURE CHECKLIST. GROUNDED - YES. PERFORMED AMM 33-51-00 FOR EMERGENCY LIGHTS OPS CHECK. OPS CHECK GOOD, LIGHTS REMAIN OFF WITH SHUTDOWN OF BATTERY SWITCH. NO HISTORY IN 30 DAYS.SDR ASAA2026020264111Guide Arm · excess playCATERING REPORTS L2 DOOR DIFFICULT TO OPEN. GROUNDED - YES. WSP'D L2 DOOR. NOTED GUIDE ARM HAS TOO MUCH PLAY. GUIDE ARM BUSHING HAS TOO MUCH PLAY. UPPER GUIDE ARM R & R L2 DOOR GUIDE ARM AND SNUBBER, IAW AMM 52-13-21, 52-13-51. PERFORMED GUIDE ARM, SNUBBER, SDR ASAA2026020264103Battery Pack · inoperativeDURING T/C 78233001, FOUND R2 & L2 EMERGENCY LIGHTS INOPERATIVE. GROUNDED - YES. R & R THE EMERGENCY LIGHT R2 & L2 BATTERY PACK IAW AMM 33-51-06/401. OPS CHECKED REQUIRED. REPLACED THE LAMPS R2 SLIDE/OVERWING LIGHT IAW AMM 33-51-04. OPS TESTED GOOD.SDR ASAA2026013064061Door · no discrepancyCATERING REPORTS L2 DOOR HARD TO OPEN. GROUNDED - YES. OPENED AND CLOSED THE L2 DOOR 2X REF AMM 52-13-00. OPS NORMAL.SDR ASAA2026013064043Power Supply · faultedROW 16 ABC EXIT SIGN COVER MISSING. GROUNDED - YES. RMVD AND REPLACED ROW 16 ABC EXIT LIGHT ASSY, DURING OPS CHK FOUND 16 ABC / 16 DEF EXIT LIGHTS BOTH INOP. RMVD AND REPLACED PWR SUPPLY FOR BOTH 16 ABC 16 DEF, OPS CHKS GOOD TEST / OPS CHKS GOOD REF: MM 33-51-SDR ASAA2026012563975Door · malfunctionedCREW REPORTED L2 DOOR WILL NOT OPEN. GROUNDED - YES. INITIALLY FOUND DIFFICULT TO OPEN FROM INSIDE & OUTSIDE. DOOR WILL UNLOCK BUT WOULD NOT CLOCK TO ROTATE. ONCE ABLE TO OPEN DOOR INSPECTEDD AND FOUND NO DEFECTS. OPS THE DOOR SEVERAL TIMES. OBSERVED CORRECSDR ASAA2026012063881Wheel · failedON TAKEOFF, APPROACHING V1, LOUD BANG AND SHUDDERING EXPERIENCED. SUSPECTED TIRE FAILURE. GROUNDED - YES. (RESOLVED ON W/O: 2087248 TASKCARD: N/R-00003 ) REF L/P'S 61189241 THRU 61189248 FOR A/C DAMAGE, AND L/P # 61188499 FOR WORK ACCOMPLISHED AND REPAIRS. THISDR ASAA2026011863956Skin · corrodedEXTERIOR FUSELAGE SKIN SHOWED SIGNS OF CORROSION AROUND TOILET VENT ABOVE LAV SERVICING PANEL. GROUNDED - YES. ACCOMPLISHED REPAIR 3, SECTION 47 FUSELAGE SKIN REPAIR AT BS 917, BTWN S21-22L. INSTALLED A DOUBLER, TRIPLER, FILLER & RESTORED PROTECTIVE FINISHESSDR ASAA2026011863806Battery Pack · inoperativeWHILE PERFORMING T/C 78233008, FOUND CABIN OVERWING EXIT SIGNS NOT ILLUMINATED. GROUNDED - YES. R & R THE LT & RT OVERWING BATTERY PACKS REF AMM 33-51-06-960-805. OPS TEST PASSED.SDR ASAA2026011663794Unknown · odorSTINKY SOCK ODOR IN FLIGHT DECK - ODOR IS STRONGER ON THE GROUND. GROUNDED - YES. ON DEFERRAL.SDR ASAA2026011563770Landing Gear · faultedGEAR WOULD NOT RETRACT AFTER TAKEOFF NORMAL LANDING BELOW MAX LANDING WEIGHT. GROUNDED - YES. PERFROMED PSEU BITE AND FAULT CHK, NO FAULTS FOUND. PERFORMED LANDING GEAR EXTENSION AND RETRACTION IAW AMM 32-32-00-710-801. OPENED 26 CBS. CYCLED NOSE AND MAIN LANDSDR ASAA2026010563567Light · inoperativeFA REPORTS EMERGENCY LIGHT ABOVE SEATS 27ABC ILLUMINATES ON LANDING INTERMITTENTLY. GROUNDED - YES. PERFORMED OPS CHECK OF EMERGENCY LIGHTS PER 33-51-00-710-801 NO DEFECTS NOTED. LIGHTS ABOVE 27ABC OPERATE NORMALLY. OK FOR SERVICE.SDR ASAA2026010463865Charger · inoperativeEMERGENCY LIGHTS IN CABIN ARE OUT FROM OVERWING DOORS FORWARD. GROUNDED - YES. OPENED FOUR BATTERY PACK ACCESS PANELS AND REPLACED BATTTERY PACKS OPS CHECK GOOD AND CLOSED ACCESS PANELS IAW B737-900 AMM 33-51-06-960-805. (S/N 138291, 138372, 428810, 428814)SDR ASAA2026010463545Light · malfunctionedFA REPORTS LIGHT FLASHING EXIT ROW 16ABC. GROUNDED - YES. (RESOLVED ON W/O: 2084861 TASKCARD: N/R-00001 ) REMOVED AND REPLACED OVERWING LIGHT ASSY IAW AMM 33-21-00-960-805, LOADED SOFTWARE IAW AMM 23-42-03-470-801.PERFORMED EMERGENCY LIGHT OPERATIONAL CHECK IASDR ASAA2026010263552Handle · jammedF/A REPORTS L1 DOOR HANDLE JAMMED/WOULD NOT OPEN. GROUNDED - YES. OPS CHECK DOOR PER FIM 52-10. OPS CHECKS NORMAL.SDR ASAA2026010163525Bulb · intermittentEMERGENCY EXIT LIGHT BULB COME ON INTERMITTENTLY USUALLY DURING LANDING. GROUNDED - YES. OPS CHECKED EMERGENCY AISLE LIGHT AT ROW 27 ABC. LIGHT WORKS NORMALLY. REF AMM TASK 33-51-03-960-803.SDR ASAA2025122863396Indicator · illuminatedFA REPORTS DURING PREFLIGHT RED LIGHT ILLUMINATED ON AFT FA PANEL. GUARDED EMERGENCY EXIT SWITCH. GROUNDED - YES. CYCLED AFT FA PANEL EMERGENCY LIGHT SWITCH. PERFORMED OPS CHECK IAW AMM 33-51-00 SMC NOTIFIED.SDR ASAA2025122663417Snubber · faultedL2 DOOR WILL NOT OPEN. GROUNDED - YES. REMOVED AND REPLACED THE L2 DOOR SNUBBER IAW AMM 52-13-51-400-801. AND PERFORMED OPS CHECK REF AMM 52-13-00. SEE NEXT PAGE FOR BORROWED PART DEFERRAL. L2 DOOR OPENS AND CLOSES GOOD.SDR ASAA2025122563341Guide Arm · lack of lubeFOLLOW UP TO REPORTS OF L-2 DOOR HARD TO OPEN. ACCOMPLISH FIM 52-10 TASK 807 TO SEE WHAT IS CAUSING L-2 DOOR HARD TO OPEN. GROUNDED - YES. WHILE PERFORMING FIM 52-10 TASK 807, FOUND CONDENSATION ON L2 DOOR FRAME, ROLLER BEARINGS, GUIDE ARM GUIDE PLATE & EXTERISDR ASAA2025122463342Door · no discrepancyL2 DOOR HARD TO OPEN. GROUNDED - YES. ACCOMPLISHED OPERATIONAL CHECK OF THE L2 DOOR, OPS CHECKED GOOD REF AMM 52-13-00.SDR ASAA2025122363304Seal · detachedL2 DOOR CATCHING ON SEAL. DOOR WOULD NOT OPEN. GROUNDED - YES. SECURED L2 DOOR INTERIOR SEAL. NOT PRESSURIZATION SEAL WITH NON-FLAMMABLE TAPE TO PREVENT DOOR FROM CATCHING ON SEAL. CHECKED AND RELEASED PER "INT" REF MEL 25-10E. REMOVED AND REPLACED L2 DOOR SEASDR ASAA2025122163311Door · bindingFA REPORTS: L2 DOOR WONT OPEN FULLY. GROUNDED - YES. L2 DOOR OPERATIONAL CHECK WAS PERFORMED IAW AMM 52-41-00 ALL WORKING WELL.SDR ASAA2025121963228Door · no discrepancyL2 DOOR WOULD NOT OPEN WHEN CATERING TRIED TO OPEN IT. GROUNDED - YES. PERFORMED OPS TEST OF L2 DOOR WITH INTERIOR AND EXTERIOR DOOR HANDLE OPS CHECK GOOD IAW AMM 52-13-00.SDR ASAA2025121863229Door · no discrepancyCATERING HAD DIFFICULTY OPENING L2 DOOR. GROUNDED - YES. PERFORMED OPS TEST OF L2 DOOR WITH INTERIOR AND EXTERIOR HANDLE IAW AMM 52-13-00, OPS CHKD GOOD.SDR ASAA2025121663157Snubber · faultedINBOUND CREW REPORTED THAT THE CATERERS WERE UNABLE TO OPEN L2 DOOR. GROUNDED - YES. CLEANED L2 DOOR SNUBBER, CYCLED L2 DOOR OPS OKS GOOD WITH NO DEFECTS AT THIS TIMEPER AMM 52-13-00SEAMC ANDY NOTIFIED.SDR ASAA2025121663116Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M1672 IAW B737 AMM 33-51-06-960-806 OPERATIONAL TEST GOOD. (S/N 116827)SDR ASAA2025121663115Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1694 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1694 IAW B737 AMM 33-51-06-960-806. OPERATIONAL TEST GOOD. (S/N 116928)SDR ASAA2025121663114Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF THE POWER SUPPLY M2335 IAW B737-900 AMM 33-51-06-960-806. (S/N 113637)SDR ASAA2025121563361Lamp · burned outRIGHT AFT OVERWING EXTERIOR EMERGENCY EXIT LIGHT IS INOPERATIVE. GROUNDED - YES. RELAMPED RT AFT OVERWING EXT EMERGENCY LIGHT & OPS CHECK GOOD IAW AMM 33-51-04-960-801.SDR ASAA2025121263267O2 Generator · faultedWHILE ATTEMPTING TO DEACTIVATE THE LAV E LAVATORY SERVICE UNIT (LSU), THE OXYGEN GENERATOR PULL-CORD WAS INADVERTENTLY ENGAGE AT A TIME WHEN SAFETY PIN WAS NOT INSTALLED. DESPITE THIS UNINTENTIONAL ACTIVATION OF THE PULL-CORD, THE OXYGEN GENERATOR DID NOT INITSDR ASAA2025121163051Snubber · fodCREW REPORTS L2 DOOR DIFFICULT TO OPEN. GROUNDED - YES. PERFORMED GVI ON L2 DOOR, FOUND DEBRIS ON SNUBBER, CLEANED SNUBBER. L2 DOOR OPENED & CLOSED AS REQUIRED REF MM 52-13-00.SDR ASAA2025121063499Shield · corrodedWHILE ACCOMPLISHING GVI FOUND AFT CARGO FWD SHIELD CORRODED STA 767 TO 787. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMIST, REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0G AND 51-40-05-0GW=1" O=.050" R=.032" L=3" D=.018".SDR ASAA2025121063476Transition Panel · corrodedWHILE ACCOMPLISHING GVI FOUND AFT CARGO RT TRANSITION CORRODED STA 767 TO 727C. GROUNDED - YES. REMOVED CORROSION IAW SRM 53-00-53-1A-2, REMOVED AND REPLACED CORRODED TRANSITION PANEL SECTION IAW SRM 53-00-53-2R-5W= 2" O= .040 R= .025 L= 2" D= .012.SDR ASAA2025121063475Cargo Track · corrodedWHILE ACCOMPLISHING GVI FOUND AFT CARGO R/H TRACK CORRODED STA 847 TO 787. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED CARGO TRACK I.A.W. B737-900ER SRM 51-42-02-0G-0 AND 51-40-05-0G-0 AND SRM 53-00-53-1A-2.W= 1' 0= .075 RSDR ASAA2025121063314Transition Panel · corrodedWHILE ACCOMPLISHING GVI FOUND AFT CARGO L/H TRANSITION CORRODED STA 767 TO 727H. GROUNDED - YES. REMOVED CORROSION IAW SRM 53-00-53-1A-2 REMOVED AND REPLACED TRANSITION PANEL DAMAGE SECTION IAW SRM 53-00-53-2R-5W: 1" O: 0.040" R: 0.022" L: 2" D: 0.018".SDR ASAA2025121062976Snubber · bindingCATERING REPORTS DIFFICULTY OPENING L2 DOOR. GROUNDED - YES. OPENED L2 DOOR FROM INSIDE. INITIAL RESISTANCE FELT FROM SNUBBER. AFTER ACTUATING DOOR OPENED AND CLOSED, NO MORE ISSUES WERE NOTED. OPS CHECK GOOD, RETURNED TO SERVICE.
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