N921NN

Service difficulty reports · 74

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 = 'N921NN' 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 AALA202610139358Light · inoperativeAIRCRAFT WAS NOT GROUNDED: L H AFT OVERWING EMERGENCY EXIT DOORWAY LIGHT FLICKERING. R/R OVERWING EXIT LIGHT ASSEMBLY IAW AMM 33-21-00. OPS CK NORMAL.Oct 12, 2026 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202608061556Pin · missingAIRCRAFT WAS GROUNDED: FA ADVISES SHORTLY AFTER TAKEOFF LOUD SQUEAL FROM L1 FORWARD ENT RY DOOR. NOICE SEEMED TO BE COMING FROM DOOR HINGE AREA. REPEAT WRITE UP. AIRCRAFT RETURNED TO ORD NO EMERGENCY DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE WHILE INSPAug 3, 2026 · N921NN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202606300682Light · faultyAIRCRAFT WAS NOT GROUNDED: 16A EMERGENCY EXIT ROW SIDE WALL LIGHT STROBING PURPLE. MULTIPLEWRITE UPS. MAINTENANCE REPLACED EMERGENCY EXIT SIDEWALL LIGHT 16A IAW AMM 33-21-01Jun 27, 2026 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202603315954Door Seal · cutAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: L1 DOOR MAKING SO MUCH NOISE, UNBEARABLE TO EVERYONE IN THE CABIN. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT CLT. FOUND CUT IN FORWARD DOOR PRESSURE SEAL AT AFT UPPER CORNER NEAR FLAPPER DOORMar 30, 2026 · N921NN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202602247710Girt Bar · lack of lubeAIRCRAFT WAS NOT GROUNDED: LUBRICATION NEEDED ON BOTH REAR EXIT DOORS GIRT BARS. LUBRICATED AND REPOSITIONED BOTH AFT DOOR GIRT BARS. PER AMM 52-20-00.Feb 23, 2026 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202601153878Girt Bar · lack of lubeAIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR ON LEFT SIDE IS STUCK AND THE GUST LOCK WAS VERY DIFFICULT TO UNLOCK. LUBRICATED GIRT BAR GUST LOCK. OPS CHEEK NORMAL.Jan 13, 2026 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202510094847Flashlight · no testAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT FORWARD SEAT FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT BATTERIES. PER AMM 25-64-00. OPERATIONAL CHECK GOOD.Oct 8, 2025 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202509161383Fire Detector · fault messageAIRCRAFT WAS GROUNDED: CLIMBING THROUGH AROUND FL230, WE RECEIVED 2 OVERHEAT DETECTION ALERTS FOLLOWED BY A FIRE BELL AND ENGINE 2 OVERHEAT. NO FIRE HANDLES ILLUMINATED. THE BELL LASTED UNDER 1 SECOND AND SELF EXTINGUISHED AND A FAULT LIGHT FOLLOWED. ENGINE 2Sep 11, 2025 · N921NN · Boeing 737823 · Fire DetectionSDR AALA202509165144Wire Harness · faultyAIRCRAFT WAS GROUNDED: CLIMBING THROUGH AROUND FL230, WE RECEIVED 2 OVERHEAT DETECTION ALERTS FOLLOWED BY A FIRE BELL AND ENGINE 2 OVERHEAT. NO FIRE HANDLES ILLUMINATED. THE BELL LASTED UNDER 1 SECOND AND SELF EXTINGUISHED AND A FAULT LIGHT FOLLOWED. ENGINE 2Sep 11, 2025 · N921NN · Boeing 737823 · Fire Protection System WiringSDR AALA202509121383Fire Loop · faultedAIRCRAFT WAS GROUNDED: CLIMBING THROUGH AROUND FL230, WE RECEIVED 2 OVERHEAT DETECTION ALERTS FOLLOWED BY A FIRE BELL AND ENGINE 2 OVERHEAT. NO FIRE HANDLES ILLUMINATED. THE BELL LASTED UNDER 1 SECOND AND SELF EXTINGUISHED AND A FAULT LIGHT FOLLOWED. ENGINE 2Sep 11, 2025 · N921NN · Boeing 737823 · Fire DetectionSDR AALA202507162816Sign · dislodgedAIRCRAFT WAS NOT GROUNDED: LEFT AFT DOOR EXIT SIGN HAS COME OFF. LEFT AFT DOOR EXIT SIGN LENS REINSTALLED. PER AMM 33-51-01. OPERATIONAL CHECK GOOD.Jul 13, 2025 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202506174616Liner · damagedAIRCRAFT WAS NOT GROUNDED: SLEEVE ATTACHED TO GIRT BAR ON FORWARD ENTRY DOOR IS SAGGING AND LOOSE. ADJUSED SLEEVE ON FORWARD ENTRY DOOR SLIDE. PER AMM-25-66-00.Jun 14, 2025 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202505068726Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD CARGO COMPARTMENT BAFFLE CLIP AT BS 500G, RBL 26. REPLACED BAFFLE CLIP PER AARD 51-00-05-1,May 6, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202504242642Sign · dislodgedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SIGN MID CABIN IS HANGING FROM WIRES. SECURED EXIT SIGN, EMERGENCY EXIT LIGHTS CHECKED GOOD. PER AMM 33-51-00.Apr 23, 2025 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202503139685Baffle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT BAFFLE FROM STA 500C PLUS 16 INCHES TO STA 500C PLUS 20 INCHES AT LBL 25. REPLACED BAFFLE PER AARD 51-00-05-1.Mar 12, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503108371Vapor Barrier · crackedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND WHEEL WELL VAPOR BARRIER HAS A 7-INCH CRACK AT LBL 31.83 OUTBOARD OF PACK EXHAUST DUCT. INSTALLED FABRIC REPAIR PATCH ON THE LEFT HAND VAPOR BARRIER, PER SRM 57-10-10-2R-2 AND AARD 57-10-10-9.Mar 9, 2025 · N921NN · Boeing 737823 · Fuselage Main, BulkheadSDR AALA202503107520Vapor Barrier · crackedAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND WHEEL WELL VAPOR BARRIER CRACKED 11 INCHES AT BOTTOM OF SYSTEM-B RETURN FILTER OUTBOARD OF PACK EXHAUST DUCT. INSTALLED NEW FABRIC REPAIR PATCH ON THE RIGHT HAND VAPOR BARRIER. REPAIRED, PER SRM 57-10-10-2R-2 AND AARD 5Mar 9, 2025 · N921NN · Boeing 737823 · Fuselage Main, BulkheadSDR AALA202503070007Floor Support · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM STA 341 TO STA 360 AT BL 0. REPLACED INTERCOSTAL PER AARD 51-00-05-1.Feb 28, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503136156Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL FROM STA 500A PLUS 12 INCHES TO STA 500I, S25L, LBL 22. REPLACED TRANSITION PANEL PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503138239Baffle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT FLOOR STRUCTURE BAFFLE FROM STA 500D TO STA 500E AT LBL 25. REPLACED BAFFLE PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503123675Web · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT DOOR LOWER CUTOUT WEB LOCATED FROM STA 767 TO STA 787, S25R, RBL 22. REPLACED WEB PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503129704Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION PANEL FROM BS 727I TO BS 767, S25R, RBL 22. REPLACED TRANSITION PANEL PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503076923Floorbeam · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON UPPER CHORD OF FLOOR BEAM AT BS 295, LBL 11. REPAIRED FLOOR BEAM UPPER CHORD PER SRM 53-10-51-2R-14.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202503071709Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL FROM STA 500A TO STA 500I AT S25R, RBL 43. REPLACED TRANSITION PANEL PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202503077210Shield · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT SHIELD FROM STA 767 TO STA 787, AT S25R, RBL 22. REPLACED SHIELD PER AARD 51-00-05-1.Feb 27, 2025 · N921NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202411204703Sill Drain · cloggedAIRCRAFT WAS NOT GROUNDED: SMELL (ROTTEN EGGS) EMANATING FROM AFT CABIN UPON LANDING. FOUND CAUSE OF SMELL IN AFT GALLEY, AFT SILL DRAIN FLOAT VALVE COMPLETELY CLOGGED. REMOVED AND REPLACED AFT SILL DRAIN FLOAT VALVE. PER AMM 38-31-06-400-802. POURED WATER DOWNov 18, 2024 · N921NN · Boeing 737823 · Buffet/GalleysSDR AALA202411011014Connector · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT WIRING AT SEAT 3B SEAT PAN HAS BROKEN CONNECTOR. RECONNECTED CONNECTOR, CONNECTOR SECURED AND OPERTIONAL CHECKS GOOD. PER SWPM 20-61-28.Nov 1, 2024 · N921NN · Boeing 737823 · Light System WiringSDR AALA202406210555Light · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTING DETACHED DURING LANDING FOR FROWARD ENTRY DOOR R1. ADJUSTED CLIP OF R1 DOOR EMERGENCY LIGHT LENS. PER AMM 33-25-00**(CLOSED).Jun 15, 2024 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202406180555Light · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTING DETACHED DURING LANDING FOR FROWARD ENTRY DOOR R1. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Jun 15, 2024 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202404171135Mount · damagedAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND EMERGENCY LIGHT AT ROW 17DEF LENS MOUNT DAMAGED. REPLACED RIGHT HAND EMERGENCY EXIT LIGHT BASE PLATE AT ROW 17DEF. FUNCATIONAL CHECK GOOD. PER AMM 33-51-02.Apr 16, 2024 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202402268212Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FOUND L1 DOOR FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED L1 DOOR FLIGHT ATTENDANT FLASHLIGHT. PER AMM 25-64-00.Feb 25, 2024 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202402266027Door · faultyAIRCRAFT WAS NOT GROUNDED: AFT LEFT HAND LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. REMOVED AND REPLACED AFT LEFT DOOR. PER CMM 25-40-64.Feb 18, 2024 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202402196027Door · bindingAIRCRAFT WAS NOT GROUNDED: AFT LEFT HAND LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. (OPEN).Feb 18, 2024 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202401223184Door · inoperativeAIRCRAFT WAS NOT GROUNDED: LAVATORY D DIFFICULT TO LOCK AND UNLOCK. ACCOMPLISHED AARD 25-40-10-10 FOR LAVATORY D HINGE. OPERTIONAL CHECKS GOOD.**(CLOSED).Jan 17, 2024 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202401183184Lock · unknownAIRCRAFT WAS NOT GROUNDED: LAVATORY D DIFFICULT TO LOCK AND UNLOCK.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Jan 17, 2024 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202311170453Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: THE AFT GALLEY LEFT FLASHLIGHT DOES NOT WORK. REMOVED AND REPLACED AFT LEFT FLASHLIGHT ASSEMBLY (AALA202311174749) AND FLASHLIGHT BATTERY. (AALA202311170453)Nov 16, 2023 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202311174749Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: THE AFT GALLEY LEFT FLASHLIGHT DOES NOT WORK. REMOVED AND REPLACED AFT LEFT FLASHLIGHT ASSEMBLY (AALA202311174749) AND FLASHLIGHT BATTERY. (AALA202311170453)Nov 16, 2023 · N921NN · Boeing 737823 · Emergency EquipmentSDR AALA202311156147Door Latch · out of adjustAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY D DOOR LATCH DIFFICULT TO CLOSE AND OPEN. ADJUSTED LAVATORY D DOOR LATCH. FUNCTIONAL CHECK GOOD. PER CMM 25-40-64.Nov 14, 2023 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202307119127Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT NOT ARMED AMBER LIGHT HAS ONE LAMP INOPERATIVE. REPLACED LAMPS.Jul 10, 2023 · N921NN · Boeing 737823 · Emergency LightingSDR AALA202304032554Sliding Window · unserviceableAIRCRAFT WAS GROUNDED: CAPTAINÏ¿½S SIDE WINDOW OPENED ON TAKEOFF. REJECTED TAKEOFF AT 80 KNOTS. MAINTENANCE REPLACED CAPTAINÏ¿½S #2 WINDOW PER JOB CARD 08L21056001. ACCOMPLISHED SATISFACTORY LEAK AND OPERATIONAL CHECKS.Mar 31, 2023 · N921NN · Boeing 737823 · Flight Compartment WindowsSDR AALA202303153193Door Latch · out of adjustAIRCRAFT WAS NOT GOURDED: FLIGHT DECK DOOR DIFFICULT TO CLOSE. ADJUSTED AND LUBRICATED DOOR LATCH ASSEMBLY PER AMM 52-51-01. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Mar 14, 2023 · N921NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202207260709Sign · unsecureAIRCRAFT WAS NOT GROUNDED: EXIT SIGN ON CEILING AT OVER WING EXIT IS DANGLING BY ITS POWER CORD. SECURED EXIT SIGN.Jul 24, 2022 · N921NN · Boeing 737 · Emergency LightingSDR AALA202207211310Tie · missingAIRCRAFT WAS NOT GROUNDED: LADDER TIES MISSING FROM L1 DOOR SLIDE COVER. REPAIRED PER EA 337748.Jul 20, 2022 · N921NN · Boeing 737 · Emergency EquipmentSDR AALA202207067972Battery Pack · intermittentAIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT IN CEILING AFT GALLEY AND ADJACENT TO DOOR 2L WERE INTERMITTENT. REMOVED AND REPLACED BATTERY PACK POWER SUPPLY (M1673) PER AMM 33-51-06.Jul 5, 2022 · N921NN · Boeing 737 · Emergency LightingSDR AALA202207054259Bushing · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY, LEFT HAND HORIZONTAL STABILIZER ELEVATOR TAB, HINGE 6. REPLACED HINGE BUSHINGS PER AMM 27-31-31-000-801 AND AMM 27-31-31-400-801. ACCOMPLISHED SATISFACTORY FREE PLAY CHECK PER AMM 27-31-32-200-805.Jul 3, 2022 · N921NN · Boeing 737 · Horizontal Stabilizer, Tab StructureSDR AALA202207054025Bushing · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY, LEFT HAND HORIZONTAL STABILIZER ELEVATOR TAB, HINGE 5. REPLACED HINGE BUSHINGS PER AMM 27-31-31-000-801 AND AMM 27-31-31-400-801. ACCOMPLISHED SATISFACTORY FREE PLAY CHECK PER AMM 27-31-32-200-805.Jul 3, 2022 · N921NN · Boeing 737 · Horizontal Stabilizer, Tab StructureSDR AALA202206240572Life Raft · low pressureAIRCRAFT IN BASE MAINTENANCE: AFT PASSENGER CABIN LIFT RAFT LOW PRESSURE. REPLACED TOURIST CLASS AFT POSITION LIFE RAFT PER AMM 25-64-00-900-810.Jun 23, 2022 · N921NN · Boeing 737 · Life RaftSDR AALA202205231645Switch · out of adjustAIRCRAFT WAS NOT GROUNDED: TAKEOFF CONFIGURATION WARN HORN AND LIGHT ON TAKEOFF ROLL. PSEU LIGHT ILLUMINATION. REJECTED TAKEOFF. ADJUSTED SPEEDBRAKE TAKEOFF WARNING SWITCH PER AMM 31-51-03. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.May 22, 2022 · N921NN · Boeing 737 · Drag Control SystemSDR AALA202203303172Screw · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT BRACKET IS LOOSE 27C. FOUND FORWARD SCREW MISSING ON SEAT SHROUD. REPLACED SCREW PER CMM 25-21-61.Mar 27, 2022 · N921NN · Boeing 7378 · Emergency LightingSDR AALA202106159003Girt Bar · out of positionAIRCRAFT WAS NOT GROUNDED: GIRT BAR ON 1L FELL OUT DURING OPENING OF DOOR SLIDE PACK APPEARS LOW IN SLIDE CASING. REMOVED SLIDE 1L DOOR REATTACHED VELCRO REINSTALLED SLIDE PER AMM 25-66-01.Jun 14, 2021 · N921NN · Boeing 737823 · Emergency Equipment
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