N904AN

Service difficulty reports · 263

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 = 'N904AN' 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 AALA202607279176Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: GALVANIC CORROSION FWD WET ARE L-1 CREASE ANGLE AT STA 332 LBL 58. MAINTENANCE REPLACED CREASE ANGLE AT STA 332 LBL 58.Jul 2, 2026 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202607241708Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CABIN FWD WET AREA R-1 CREASE ANGLE HAS GALVANIC CORROSION STA 304 RBL 55. MAINTENANCE REPLACED RH CREASE ANGLE STA 304 RBL 55 PER AARD 51-00-05-1.Jul 2, 2026 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202607140162Mount · corrodedAIRCRAFT IN BASE MAINTENANCE: GALVANIC CORROSION ON L1 DOOR FWD GIRT BAR MOUNT AT BS 312, LBL 54. MAINTENANCE REPLACED L1 DOOR FWD GIRT BAR MOUNT AT BS 312, LBL 54 IAW AARD 51-00-05-01 DWG 141A5220.Jul 2, 2026 · N904AN · Boeing 737823 · Emergency EquipmentSDR AALA202607146365Mount · corrodedAIRCRAFT IN BASE MAINTENANCE: GALVANIC CORROSION ON L1 DOOR AFT GIRT BAR MOUNT AT BS 344, LBL 58. MAINTENANCE REPLACED L1 DOOR AFT GIRT BAR MOUNT AT BS 344, LBL 58.Jul 2, 2026 · N904AN · Boeing 737823 · Emergency EquipmentSDR AALA202607216594Rib · crackedAIRCRAFT IN BASE MAINTENANCE: RH HORIZONTAL STABILIZER REMOVABLE LEADING EDGE - CRACK AT THE EDGE OF THE RIB AT LE STA 105.26. MAINTENANCE CORRECT REFERENCE FOR WIP 1A SHOULD READ I.A.W. B-737 NG AARD CH. 51-00-05-1 PAR.1 PER DRAWING 186A1001.Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Spar/RibSDR AALA202607212548Rib · crackedAIRCRAFT IN BASE MAINTENANCE: RH HORIZONTAL STABILIZER REMOVABLE LEADING EDGE - CRACK AT THE EDGE OF THE RIB AT LE STA 114.55. MAINTENANCE REPLACED THE CRACKED RIB AT STA. 114.55 WITH A NEW SERVICEABLE RIB I.A.W. B-737 NG AARD CH. 50-00-05-1 PAR.1 PER DRAWING Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Spar/RibSDR AALA202607213008Rib · crackedAIRCRAFT IN BASE MAINTENANCE: LH HORIZONTAL STABILIZER REMOVABLE LEADING EDGE - CRACK AT THE EDGE OF THE RIB AT LE STA 86.66. MAINTENANCE COMPLETED INSTALLATION OF NEW SERVICEABLE RIB AT STA 86.66 I.A.W. B-737 NG AARD CH. 51-00-05-1 PAR.1 PER DRAWING 186A1001Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Spar/RibSDR AALA202607211265Panel · wornAIRCRAFT IN BASE MAINTENANCE: RH HORIZONTAL STABILIZER -AFT SPAR UPPER SLIDER PANEL IS WORN. (343AT) MAINTENANCE REPLACED AFT SPAR UPPER SLIDER PANEL ON 343AT ROOT PANEL IAW SRM 51-40-02.Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer Miscellaneous StructureSDR AALA202607215427Rib · crackedAIRCRAFT IN BASE MAINTENANCE: LH HORIZONTAL STABILIZER REMOVABLE LEADING EDGE - CRACK AT THE EDGE OF THE RIB AT LE STA 151.75 MAINTENANCE COMPLETED INSTALLATION OF NEW SERVICEABLE RIB AT STA.151.75 I.A.W. B-737 NG AARD CH. 51-00-05-1 PAR.1 PER DRAWING 186A100Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Spar/RibSDR AALA202607213644Rib · crackedAIRCRAFT IN BASE MAINTENANCE: LH HORIZONTAL STABILIZER REMOVABLE LEADING EDGE - CRACK AT THE EDGE OF THE RIB AT LE STA 105.26 (MKD) MAINTENANCE COMPLETED INSTALLATION OF NEW SERVICEABLE RIB AT STA .105.26 I.A.W. B-737 NG AARD CH. 51-00-05-1 PAR.1 PER DRAWING 1Jul 1, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Spar/RibSDR AALA202607177360Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK ON LH HORIZONTAL STABBILIZER SKIN AT STAB STA 129.50 9' TO 17' FROM FROM SPAR.Jun 30, 2026 · N904AN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202605122505Screw · looseAIRCRAFT WAS NOT GROUNDED: LAVATORY-A DOOR IS HARD TO OPEN. RETIGHTENED SCREW ON THRESHOLD PLATE.May 10, 2026 · N904AN · Boeing 737823 · Fixed Inner DoorsSDR AALA202604077998Light · inoperativeDURING TAKEOFF ROLL, WHEN TAKEOFF POWER WAS SET A STRONG ELECTRICAL BURNING SMELL FILLED THE CABIN FLIGHT DECK AND CABIN TEMPERATURE SPIKED JUST BEFORE ROTATION. REMOVED AND REPLACED SIDEWALL LIGHTS ASSEMBLY AT 3A (AALA202604063262), 4A (AALA202604077998), ANApr 3, 2026 · N904AN · Boeing 737823 · Passenger Compartment LightingSDR AALA202604074876Light · inoperativeDURING TAKEOFF ROLL, WHEN TAKEOFF POWER WAS SET A STRONG ELECTRICAL BURNING SMELL FILLED THE CABIN FLIGHT DECK AND CABIN TEMPERATURE SPIKED JUST BEFORE ROTATION. REMOVED AND REPLACED SIDEWALL LIGHTS ASSEMBLY AT 3A (AALA202604063262), 4A (AALA202604077998), ANApr 3, 2026 · N904AN · Boeing 737823 · Passenger Compartment LightingSDR AALA202604073262Light · inoperativeDURING TAKEOFF ROLL, WHEN TAKEOFF POWER WAS SET A STRONG ELECTRICAL BURNING SMELL FILLED THE CABIN FLIGHT DECK AND CABIN TEMPERATURE SPIKED JUST BEFORE ROTATION. REMOVED AND REPLACED SIDEWALL LIGHTS ASSEMBLY AT 3A (AALA202604063262), 4A (AALA202604077998), ANApr 3, 2026 · N904AN · Boeing 737823 · Passenger Compartment LightingSDR AALA202602116019Light · unsecureAIRCRAFT WAS NOT GROUNDED: EMERGENCY EGRESS LIGHTS ROW 16ABC UNSECURED AND HANGING. SECURED EMERGENCY LIGHT 16ABC. PER AMM 33-51-11.Feb 10, 2026 · N904AN · Boeing 737823 · Emergency LightingSDR AALA202512314613Spring · damagedAIRCRAFT WAS GROUNDED: IN DESCENT FLIGHT #1 FLIGHT ATTENDANT REPORTED SEEING DOOR 1R OUTSIDE HANDLE IN UPRIGHT/UNLOCKED POSITION. THE FLIGHT CREW REPORTED THAT THERE WERE NO OPEN-DOOR INDICATIONS. FIRST OFFICER REPORTS HANDLE WAS IN THE PROPER POSITION DURINGDec 28, 2025 · N904AN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202512265490Tube · missingAIRCRAFT WAS NOT GROUNDED: L1 DOOR GIRT BAR MISSING RED INDICATOR HEAT SHRINK. MAINTENANCE INSTALLED THE HEAT SHRINK TUBING ON THE L1 DOOR GIRT BAR IAW AARD 25-66-00-4.Dec 22, 2025 · N904AN · Boeing 737823 · Emergency EquipmentSDR AALA202510302533Web · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER RIB INTERNAL WEB AT THIRD STIFFENER AFT OF FORWARD SPAR, AT STABILIZER STA 92.70. REPLACED WEB PER SRM 51-40-02.Oct 29, 2025 · N904AN · Boeing 737823 · Horizontal Stabilizer Miscellaneous StructureSDR AALA202510291172Skin · delaminatedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND ELEVATOR UPPER SKIN DELAMINATED / DISBONDED, AT ELEVATOR STA 70, STAB BL 113.25. REPAIRED SKIN PER SRM 51-70-04-2R-1.Oct 29, 2025 · N904AN · Boeing 737823 · Elevator, Plate/SkinSDR AALA202510277924Guide Arm · jammedAIRCRAFT IN BASE MAINTENANCE: DURING ADJUSTMENT AND CHECK OF AFT ENTRY DOOR FOUND ADJUSTMENT FITTING ON ARM ASSEMBLY TO BE JAMMED AND DAMAGED. REMOVED UNSERVICEABLE GUIDE ARM FROM AFT ENTRY DOOR AND INSTALLED SERVICEABLE GUIDE ARM ON AFT ENTRY DOOR. PER B737-NOct 16, 2025 · N904AN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202510309904Tab · corrodedAIRCRAFT IN BASE MAINTENANCE: RIGHT ELEVATOR TAB CONTROL MECHANISM SPRING SUPPORT BUSHINGS SHOW SIGNS OF CORROSION. REMOVED AND INSTALLED NEW BUSHINGS ON THE RIGHT HAND ELEVATOR TAB CONTROL MECHANISMS. PER B737NG AMM 27-31-34 AND PERFORMED SATISFACTORYELEVATOROct 12, 2025 · N904AN · Boeing 737823 · Elevator, Tab StructureSDR AALA202510307902Control Quadrant · corrodedAIRCRAFT IN BASE MAINTENANCE: LEFT ELEVATOR TAB CONTROL MECHANISM SPRING SUPPORT BUSHINGS SHOW SIGNS OF CORROSION. REMOVED AND REPLACED LEFT ELEVATOR TAB CONTROL MECHANISMS SPRING SUPPORT NEW BUSHINGS. PER B737NG AMM 27-31-34 AND PERFORMED SATISFACTORY ELEVATOOct 12, 2025 · N904AN · Boeing 737823 · Elevator StructureSDR AALA202509207834Striker · lockedAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR AUTO UNLOCK SYSTEM NOT WORKING. REMOVED AND REPLACED COCKPIT DOOR ELECTRIC STRIKER. PER AMM 52-51-03. OPERATIONAL CHECK GOOD.Sep 17, 2025 · N904AN · Boeing 737823 · Fuselage Main, StructureSDR AALA202507311094Pin · out of adjustAIRCRAFT WAS NOT GROUNDED: THE EMERGENCY EXIT UPPER HATCH PIN ON THE FLIGHT DECK DOOR IS STUCK OUT. IT WILL NOT SLIDE BACK IN. READJUSTED AND LUBRICATED LATCH. PER AMM 52-51-08. OPERATIONAL CHECK GOOD.Jul 31, 2025 · N904AN · Boeing 737823 · Fixed Inner DoorsSDR AALA202507315712Door · looseAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. FOUND LOWER DOOR CAPPING BOTTOM LOOSE, TIGHTNED SCREWS TO LOWER DOOR CAPPING BOTTOM. PER CMM 25-44-49. OPERATIONAL CHECK GOOD.Jul 29, 2025 · N904AN · Boeing 737823 · Fixed Inner DoorsSDR AALA202505146665Door · out of adjustAIRCRAFT WAS NOT GROUNDED: LAVATORY-E DIFFICULT TO OPEN AND CLOSE ON THE GROUND. LUBED AND ADJUSTED DOOR, OPERTIONAL CHECK GOOD.May 13, 2025 · N904AN · Boeing 737823 · Fixed Inner DoorsSDR AALA202412208530Door · stuckAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTADNET LOCKED DOOR TO AFT LEFT LAVATORY THEN UNLOCKED IT BUT ARE UNABLETO OPEN THE DOOR NOW. UNJAMMED DOOR OF AFT LEFT LAVATORY. OPERTIONAL CHECKS GOOD.Dec 19, 2024 · N904AN · Boeing 737823 · Fixed Inner DoorsSDR AALA202408069415Unknown · odorAIRCRAFT WAS GROUNDED: FUMES EVENT UPON TURNING ON APU BLEED AIR ON AFTER LANDING, FLIGHT ATTANDENT REPORTED STRONG ODOR IN THE BACK OF THE PLANE. ACCOMPLISHED WORK CARD 08L00021001, NO ODORS FOUNDED, NO FAULT FOUND.Aug 4, 2024 · N904AN · Boeing 737823 · Air Distribution SystemSDR AALA202408059415Bleed Air Sys · odorAIRCRAFT WAS GROUNDED: FUMES EVENT UPON TURNING ON APU BLEED AIR ON AFTER LANDING, FLIGHT ATTANDENT REPORTED STRONG ODOR IN THE BACK OF THE PLANE. OPENAug 4, 2024 · N904AN · Boeing 737823 · APU Bleed Air SystemSDR AALA202407162473Light · detachedAIRCRAFT WAS NOT GROUNDED: SEAT 13C EMERGENCY LIGHT COVER FELL OFF. SECURED LIGHT AS REQUIRED.Jul 15, 2024 · N904AN · Boeing 737823 · Emergency LightingSDR AALA202407159894Light · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT DIRECTION LIGHT ON SEAT 11C HAS FALLEN OFF. RESECURED LIGHT AT 11C AS REQUIRE.Jul 14, 2024 · N904AN · Boeing 737823 · Emergency LightingSDR AALA202405026838Light · dislodgedAIRCRAFT WAS NOT GROUNDED: CABIN SEAT 8C HAS EMERGENCY LIGHT ASSEMBLY HANGING DOWN UNDER SEAT. REPLACED LIGHT BRACKET. PER B/E CMM 25-23-61.May 1, 2024 · N904AN · Boeing 737823 · Emergency LightingSDR AALA202404306693Landing Gear · out of rigAIRCRAFT WAS GROUNDED: WHEN GEAR LEVER WAS MOVED TO NEUTRAL OFF POSITION AFTER TAKEOFF. THE NOSEGEAR ONLY, EXTENDED. AIRSPEED WAS BELOW 230 FOR BOTH THE EXTENSION AND RETRACTION, LANDING GEAR HANDLE WAS NOT MOVED BEYOND OFF DURING THE ANOMALOUS EXTENSION. **SUApr 25, 2024 · N904AN · Boeing 737823 · Nose/Tail Landing GearSDR AALA202404266693Unknown · unknownAIRCRAFT WAS GROUNDED: WHEN GEAR LEVER WAS MOVED TO NEUTRAL OFF POSITION AFTER TAKEOFF. THE NOSEGEAR ONLY, EXTENDED. AIRSPEED WAS BELOW 230 FOR BOTH THE EXTENSION AND RETRACTION, LANDING GEAR HANDLE WAS NOT MOVED BEYOND OFF DURING THE ANOMALOUS EXTENSION. (OPApr 25, 2024 · N904AN · Boeing 737823 · Landing Gear SystemSDR AALA202404164023Shutoff Valve · stickingAIRCRAFT WAS NOT GROUNDED: FUEL WOULD NOT ENTER TANK, VALVE STICKING CAUSING IMBALANCE. **SUPPLEMENTAL REPORT FOR (AALA202404084023): REMOVE AND REPLACED FUELING SHUTOFF VALVE (AALA202404084023) PER AMM 28-21-51. ADDTIONALLY FOUND REFUEL QUANTITY INDICATOR FORApr 6, 2024 · N904AN · Boeing 737823 · Fuel Selector/Shut-Off ValveSDR AALA202404167484Indicator · faultedAIRCRAFT WAS NOT GROUNDED: FUEL WOULD NOT ENTER TANK, VALVE STICKING CAUSING IMBALANCE. **SUPPLEMENTAL REPORT FOR (AALA202404084023): REMOVE AND REPLACED FUELING SHUTOFF VALVE (AALA202404084023) PER AMM 28-21-51. ADDTIONALLY FOUND REFUEL QUANTITY INDICATOR FORApr 6, 2024 · N904AN · Boeing 737823 · Fuel Quantity IndicatorSDR AALA202404084023Valve · stickingAIRCRAFT WAS NOT GROUNDED: FUEL WOULD NOT ENTER TANK, VALVE STICKING CAUSING IMBALANCE.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Apr 6, 2024 · N904AN · Boeing 737823 · Aircraft Fuel Distribution SystemSDR AALA202404097903Connector · dirtyAIRCRAFT WAS NOT GROUNDED: NUMBER 2 AFT FUEL PUMP LIGHT IS NOT ILLUMINATED WITH THE FUEL PUMP TURNED OFF. PUSHED TO TEST IS INTERMITENT.**SUPPLEMENTAL REPORT FOR (AALA202404087903): CLEANED CONNECTOR FOR RIGHT AFT FUEL PUMP SWITCH. PER SWPM 20-60-01. OERTIONALApr 5, 2024 · N904AN · Boeing 737823 · Fuel System WiringSDR AALA202404087903Pump · no testAIRCRAFT WAS NOT GROUNDED: NUMBER 2 AFT FUEL PUMP LIGHT IS NOT ILLUMINATED WITH THE FUEL PUMP TURNED OFF. PUSHED TO TEST IS INTERMITENT.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Apr 5, 2024 · N904AN · Boeing 737823 · Fuel Boost PumpSDR AALA202403185985Intercostal · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN FLOOR INTERCOASTAL AT STA 537.45, RBL 2. REPLACED INTERCOSTAL PER SRM 51-40-05.Mar 16, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403156878Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND RBL 6.14. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403151005Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND RBL 15.04. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403157878Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND RBL 32.40. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403156545Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND RBL 40.87. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403153132Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND RBL 54.60. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403150486Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND LBL 6.14. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403151716Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND LBL 15.04. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403152596Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND LBL 32.40. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202403151262Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING BOX FORWARD SPAR UPPER SHEAR FITTING AT BS 540 AND LBL 40.87. REPLACED SHEAR FITTING PER AARD 57-14-00-1 REPAIR 1. THIS ACCOMPLISHES BOEING SB-737-57-1309.Mar 15, 2024 · N904AN · Boeing 737823 · Fuselage Miscellaneous Structure
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