N903NN

Service difficulty reports · 93

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N903NN' AND registry_match = 'registration'
  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 AALA202610062176Guide Vane · leakingAIRCRAFT WAS GROUNDED: EMERGENCY DECLARED, AIRCRAFT LANDED WITHOUT INCIDENT. DECESION WAS MADE TO DIVERT TO BNA, FUMES IN CABIN. ACCOMPLISHED JC 08L00021001 FOUND APU INLET GUIDE VANE LEAKING. REMOVED AND REPLACED IAW AMM 49-42-12. NO ODOR NOTED. REF MICOct 4, 2026 · N903NN · Boeing 737823 · APU Oil SystemSDR AALA202606300613Unknown · odorAIRCRAFT WAS GROUNDED: REPEAT WRITE UP. MUSTY SMELL NOTED ON TAKEOFF ROLL, LASTED FOR 60 TO 90 SECONDS. 26K THRUST AT 99.7 N1. ALL ENGINE INDICATIONS NORMAL, NO OTHER ABNORMALS NOTED. MAINTENANCE REPLACED NBR 2 ENGINE PER JC 08L40072003.Jun 25, 2026 · N903NN · Boeing 737823 · Air Distribution SystemSDR AALA202606226946Air Filter · dirtyAIRCRAFT WAS GROUNDED: NOTICED MUSTY SMELL AFTER TAKEOFF AT APPROXIMATELY 1000 FT. PREVIOUSLY WRITTEN UP. LASTED APPROXIMATELY 5 SECONDS THEN BEGAN DISSIPATING OVER THE NEXT MINUTE OR SO. MAINTENANCE FOUND RECIRC FILTERS VERY DIRTY AND REPLACED IAW AMM 21-25-0Jun 20, 2026 · N903NN · Boeing 737823 · Air Distribution SystemSDR AALA202605154130Switch · faultyAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS IN AFT GALLEY REPORT ELECTRICAL SMOKE SMELL. FOUND POTABLE WATER AIR COMPRESSOR TO BE CONSTANTLY RUNNING AND TO BE SOURCE OF ODOR. REMOVED AND REPLACED WATER PRESSURE CUTOUT SWITCH (AALA202605144130), PER AMM 38-42-07. May 13, 2026 · N903NN · Boeing 737823 · Air Supply (Water Pressure System)SDR AALA202605158279Relay · faultyAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS IN AFT GALLEY REPORT ELECTRICAL SMOKE SMELL. FOUND POTABLE WATER AIR COMPRESSOR TO BE CONSTANTLY RUNNING AND TO BE SOURCE OF ODOR. REMOVED AND REPLACED WATER PRESSURE CUTOUT SWITCH (AALA202605144130), PER AMM 38-42-07. May 13, 2026 · N903NN · Boeing 737823 · Air Supply (Water Pressure System)SDR AALA202605122646Fastener · looseAIRCRAFT WAS NOT GROUNDED: AFT AIRCRAFT LEFT LAVATORY DOOR JAMS FREQUENTLY. TIGHTENED LOOSE FASTENER ON LAVATORY-D DOOR LOWER TRIM. PER CMM 25-40-64.May 8, 2026 · N903NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202605059231Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT SIGN FOR THE OVERWING EXITS PART OF THE SIGN HAS COME OFF. REMOVED AND REPLACED EXIT LIGHT ASSEMBLY. PER AMM 35-51-01-960-802.May 5, 2026 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202604206067Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT ROW SIGN IN MIDDLE OF THE AIRCRAFT ONE SIDE CAME OFF AND IS IN THE FORWARD GALLEY. REINSTALLED EXIT SIGN. PER AMM 33-50-00.Apr 19, 2026 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202604060791Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT ROW SEATING EXIT LIGHT DETACHED. REINSTALLED COVER LENSE. PER AMM 33-51-01.Apr 5, 2026 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202602042339Flashlight · no testAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT UNDER THE FORWARD FLIGHT ATTENDANT JUMP SEAT IS DEAD. REPLACED THE FORWARD FLIGHT ATTENDANT JUMP SEAT FLASHLIGHT. PER AMM 25-60-00.Feb 3, 2026 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202601218944Control Panel · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AFTER TAKE OFF WEATHER RADAR INDICATED WEATHER FAIL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED WEATHER RADAR CONTROL PANEL. PER AMM 34-43-91.Jan 18, 2026 · N903NN · Boeing 737823 · Weather Radar SystemSDR AALA202510162008Flashlight · no testAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS FORWARD RIGHT JUMPSEAT FLASHLIGHT BATTERY IS DEAD. REMOVED AND REPLACED FORWARD FLIGHT ATTENDENT SEAT FLASHLIGHT BATTERY. PER AMM 25-64-00. OPERATIONAL CHECK GOOD.Oct 14, 2025 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202508155051Warning System · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: GEAR HANDLE WOULD RAISE ON TAKEOFF; AIRCRAFT EMERGENCY LANDED SAFELY AT ATL. REMOVED AND REPLACED LANDING GEAR CONTROL LEVER LOCK SOLENOID (AALA202508151170), PER AMM 32-31-31. REMOVED AND REPLACED AURALAug 13, 2025 · N903NN · Boeing 737823 · Landing Gear Door Retract SectionSDR AALA202508151170Warning System · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: GEAR HANDLE WOULD RAISE ON TAKEOFF; AIRCRAFT EMERGENCY LANDED SAFELY AT ATL. REMOVED AND REPLACED LANDING GEAR CONTROL LEVER LOCK SOLENOID (AALA202508151170), PER AMM 32-31-31. REMOVED AND REPLACED AURALAug 13, 2025 · N903NN · Boeing 737823 · Steering UnitSDR AALA202505053549Flap System · malfunctionedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: TRAILING EDGE FLAP ASYMMETRY DURING APPROACH; ONE UP AND ONE AT LESS THAN 1 DEGREE. AIRCRAFT EMERGENCY LANDED SAFELY AT PHL. PERFORM BITE TEST OF THE FLAP AND SLAT ELECTRONICS UNIT (FSEU), PER FIM 27-51-May 3, 2025 · N903NN · Boeing 737823 · Trailing Edge Flap Control SystemSDR AALA202503177691Adiru · unreliableAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AIRSPEED UNRELIABLE ON CLIMB OUT. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT STL. REMOVED AND REPLACED RIGHT HAND (ADIRU)-AIR DATA INERTIA REFERENCE UNIT. PER AMM 34-21-01.Mar 14, 2025 · N903NN · Boeing 737823 · Attitude Gyro and Indicating SystemSDR AALA202503063506Switch · out of adjustAIRCRAFT WAS GROUNDED: ON TAKEOFF ROLL, FLIGHT ATTENDANTS ADVISED EMERGENCY LIGHTS CAME ON THROUGHOUT CABIN. WENT OFF/ON INTERMITTENTLY AFTER DEPARTURE AND EVENTUALLY TURNED OFF. MAINTENANCE FOUND THE GAP BETWEEN TERMINALS 1C AND 1ND TO CLOSE ON THE EMERGENCY Mar 5, 2025 · N903NN · Boeing 737823 · Light System WiringSDR AALA202409301884Attach Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN BAFFLE ATTACH CLIP AT STA 500H, S26R. REPLACED CLIP PER AARD 51-00-05-1.Sep 18, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409302369Attach Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD BAFFLE ATTACH CLIP AT STA 500G, S26R. REPLACED CLIP PER AARD 51-00-05-1.Sep 18, 2024 · N903NN · Boeing 737823 · Fuselage Main, Attach FittingsSDR AALA202409207365Floor Support · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 336, LBL 45. REPLACED INTERCOSTAL PER AARD 51-00-05-1.Sep 18, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409207815Floor Support · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 321, LBL 45. REPLACED INTERCOSTAL PER AARD 51-00-05-1.Sep 17, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202410141078Web · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO DOOR THRESHOLD WEB FROM STA 400 TO STA 500, FROM S25R TO S26R. REPLACED WEB PER AARD 51-00-05-1.Sep 15, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409300093Door Sill · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON L1 DOOR LOWER SILL INNER CHORD AT STA 338, LBL 63. REPLACED CHORD PER AARD 51-00-05-1.Sep 13, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409205577Floor Support · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 290, BL 0. REPLACED INTERCOSTAL PER AARD 51-00-05-1.Sep 13, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409208695Support Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON L1 DOOR THRESHOLD SUPPORT ANGLE AT STA 318, LBL 61. REPLACED SUPPORT ANGLE PER 51-00-05-1.Sep 13, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409201780Support Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON L1 DOOR THRESHOLD SUPPORT ANGLE AT STA 338, LBL 61. REPLACED SUPPORT ANGLE PER 51-00-05-1.Sep 13, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409306349Floorbeam · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOOR BEAM UPPER CHORD AT STA 986.5, LBL 43. REPAIRED CHORD PER SRM 53-70-51-2R-6 ALTERNATIVE 4.Sep 12, 2024 · N903NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202409306103Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON TRANSITION PANEL FROM STA 500D TO STA 500I, LBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R-6.Sep 12, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409258426Floor Support · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR STRUCTURE SUPPORT AT STA 992.5, RBL 33. REPLACED SUPPORT PER AARD 51-00-05-1.Sep 12, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202409239880Floor Support · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 950, RBL 50. REPLACED INTERCOSTAL PER AARD 51-00-05-1.Sep 12, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202408306799Tube · missingAIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED TAB. **SUPPLEMENTAL REPORT FOR (AALA202408276799): INSTALLED RED HEAT SHRINK ON FORWARD SERVICE DOOR R1. PER AARD 25-66-00-4**(CLOSED).Aug 26, 2024 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202408276799Tab · missingAIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED TAB.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Aug 26, 2024 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202406039680Sign · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SIGN ABOVE LEFT AFT DOOR CAME OFF. RE-INSTALLED EXIT LIGHT CAP, OPERTIONAL CHECK GOOD. PER AMM 33-51-01.Jun 1, 2024 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202405246869Sign · missingAIRCRAFT WAS GROUNDED: EXIT SIGN MISSING FROM AFT SERVICE DOOR. REMOVED AND REPLACED EXIT SIGN FROM AFT SERVICE DOOR. OPERTIONAL CHECK GOOD. PER AMM 33-51-01.May 23, 2024 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202403126201Flt Controls · noneAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT, AIRCRAFT HAD HIGH VIBRATIONS AT HIGH POWER SETTINGS. FLIGHT CONTROLS FELT MUSHY AND AUTOPILOT KICKED OFF TWICE AFTER GEAR AND FLAPS WERE RETRACTED; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDMar 9, 2024 · N903NN · Boeing 737823 · Flight Control SystemSDR AALA202403116201Unknown · vibrationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT, AIRCRAFT HAD HIGH VIBRATIONS AT HIGH POWER SETTINGS. FLIGHT CONTROLS FELT MUSHY AND AUTOPILOT KICKED OFF TWICE AFTER GEAR AND FLAPS WERE RETRACTED; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDMar 9, 2024 · N903NN · Boeing 737823 · Fuselage Structure (General)SDR AALA202402197592Case · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: HIGH ENGINE VIBRATION INDICATION ON NUMBER 2 ENGINE. AIRCRAFT RETURN TO AND LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. REPLACED (FFCC) FAN FRAME COMPRESSOR CASE VIBRATION, PER AMM 77-31-04.Feb 16, 2024 · N903NN · Boeing 737823 · Turbine Engine Compressor SectionSDR AALA202401224214Tube · missingAIRCRAFT WAS NOT GROUNDED: RED HEAT SHRINK ON GIRT BAR MISSING AT FORWARD GALLEY RIGHT SERVICE ENTRY DOOR.**SUPPLEMENTAL REPORT FOR (AALA202401184214): INSTALLED RED HEAT SHRINK AT FORWARD GALLEY RIGHT SERVICE ENTRY DOOR. PER AARD 25-66-00-4. OK FOR SERVICE.**Jan 17, 2024 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202401184214Tube · missingAIRCRAFT WAS NOT GROUNDED: RED HEAT SHRINK ON GIRT BAR MISSING AT FORWARD GALLEY RIGHT SERVICE ENTRY DOOR. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Jan 17, 2024 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202401163602Idg · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: WITH NUMBER 1 GENERATOR INOPERATIVE ALREADY, APU QUIT WORKING ASLO. AIRCRAFT RETURN TO AND LANDED SAFELY AT ORD WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED LEFT HAND ENGINE IDG PER AMM 24-11-00. OPERAJan 15, 2024 · N903NN · Boeing 737823 · AC Generator-AlternatorSDR AALA202401160707Threshold · unsecureAIRCRAFT WAS NOT GROUNDED: LAVATORY D DOOR DIFFICULT TO OPEN AND CLOSE. DOOR DRAGS ON THRESHOLD. CLEANED DEBRIS FROM BOTTOM OF DOOR AND SECURED LOWER SILL.Jan 15, 2024 · N903NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202401036368Girt Bar · out of adjustAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT HAVING DIFFICULTY ARMING L1 DOOR, PROBLEM ATTACHING GIRT BAR. ADJUSTED THE Z-FOLD ON THE L1 GIRT BAR. PER AMM 25-66-01. OPERATIONAL CHECK GOOD.Jan 1, 2024 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202312279358Unknown · unknownAIRCRAFT WAS NOT GROUNDED: THE RIGHT AFT FUEL PUMP, WHEN TURNED OFF, DOES NOT ACTIVATE THE"LOW PRESSURE " LIGHT WHEN CROSS-FEEDING DURING FLIGHT. PERFORMED OPERATIONAL CHECK OF RIGHT HAND AFT BOOST PUMP. PER AMM 28-22-4. CHECK GOOD. LOW PRESSURE LIGHT ON WHEN Dec 26, 2023 · N903NN · Boeing 737823 · Aircraft Fuel Distribution SystemSDR AALA202312133269Flashlight · missingAIRCRAFT WAS NOT GROUNDED: AFT FLIGHT ATTENDANT AISLE FLASHLIGHT MISSING. INSTALLED NEW FLASH LIGHT ON AFT LEFT HAND COMPARTMENT PER AMM 25-64-00.Dec 11, 2023 · N903NN · Boeing 737823 · Emergency EquipmentSDR AALA202309069581Door · out of adjustAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY DOOR LATCH IS HARD TO OPEN FROM THE INSIDE. ADJUSTED AS NEEDED PER AMM 25-40-11.Sep 4, 2023 · N903NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202305163225Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT FLASHLIGHT INBOARD ON L1 FLIGHT ATTENDANT SEAT TEST RED LED. REMOVE AND REPLACED FLASHLIGHT BATTERY (AALA202305153225) AND BRACKET (AALA202305152308) ON FLIGHT ATTENDANT SEAT ON L1 DOOR INBOARD, OPERATION OK. ALL DONMay 13, 2023 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202305162308Bracket · faultyAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT FLASHLIGHT INBOARD ON L1 FLIGHT ATTENDANT SEAT TEST RED LED. REMOVE AND REPLACED FLASHLIGHT BATTERY (AALA202305153225) AND BRACKET (AALA202305152308) ON FLIGHT ATTENDANT SEAT ON L1 DOOR INBOARD, OPERATION OK. ALL DONMay 13, 2023 · N903NN · Boeing 737823 · Emergency LightingSDR AALA202208110199Circuit Breaker · brokenAIRCRAFT WAS NOT GROUNDED: CABIN EMERGENCY LIGHTS CIRCUIT BREAKER C1949 BROKEN. REPLACED CIRCUIT BREAKER C1949. OPERATIONAL CHECK GOOD PER AMM 33-51-00.Aug 10, 2022 · N903NN · Boeing 737 · Emergency LightingSDR AALA202206272194Door · out of adjustAIRCRAFT WAS NOT GROUNDED: LEFT AFT LAVATORY DOOR IS DIFFICULT TO OPERATE. ADJUSTED DOOR PER AMM 52-50-00.Jun 24, 2022 · N903NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202206204783Float · cloggedAIRCRAFT WAS GROUNDED: CLIMBING THROUGH 17,000 AFT FLIGHT ATTENDANTS CALLED AND SAID THERE WAS A BAD ODOR IN THE AFT GALLEY. THEY SAID ODOR STARTED JUST AFTER TAKEOFF. NOTHING ELSE WAS SAID UNTIL ABOUT AN HOUR INTO THE FLIGHT. AT THAT TIME THE ODOR HAD DISAPPEJun 19, 2022 · N903NN · Boeing 737 · Waste Disposal System
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