N978NN

Service difficulty reports · 56

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 = 'N978NN' 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 AALA202610057148Door Frame · crackedAIRCRAFT IN BASE MAINTENANCE: EXTERNAL POWER RECEPTACLE ACCESS DOOR CUT OUT LOWER EDGE DAMAGED. MAINTENANCE FABRICATED LOCATED DRILLED AND INSTALLED REPAIR FILLER IAW B737-NG SRM 53-10-15-2R-4- REPAIR 4.Sep 23, 2026 · N978NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202605201877Girt Bar · out of adjustAIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR IS NOW TOO TIGHT AND DIFFICULT TO MOVE. SECURED AND ADJUSTED R1 SERVICE DOOR GIRT BAR. IAW AMM TASK 25-66-01-000-804.May 16, 2026 · N978NN · Boeing 737823 · Emergency EquipmentSDR AALA202509029678Pump · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: INFLIGHT HYDRAULIC-A QUANTITY DECREASED FROM 90% TO 57% IN 2 HOURS, LOSING 1% EVERY 4-MIN. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT ORD. FOUND HYDRAULIC LEAK FROM NUMBER 1 ENGINE DRIVEN HYDRAULIC PUMP PAug 30, 2025 · N978NN · Boeing 737823 · Hydraulic Pump (Electric/Engine), MainSDR AALA202506171796Pressure Switch · failedAIRCRAFT WAS NOT GROUNDED: RIGHT WING AFT FUEL PUMP LOW PRESSURE LIGHT NOT ILLUMINATED WITH PUMP TURNED OFF. REMOVE AND REPLACED PRESSURE SWITCH S152. PER AMM 28-42-11. ALL OPERTIONAL TEST PASS.Jun 13, 2025 · N978NN · Boeing 737823 · Fuel Indicating SystemSDR AALA202501228808Lamp · burned outAIRCRAFT WAS GROUNDED: ACRID FUMES LOCATED IN FORWARD GALLEY CLOSE TO MIRROR. ON FURTHER INSPECTION, FUMES ARE STRONGER WHEN DOOR LATCH IS CLOSED AND THE FLUORESCENT BATHROOM LIGHT IS ILLUMINATED. FUMES DISSIPATE WHEN THE LATCH IS UNLOCKED AND THE CORRESPONDINJan 17, 2025 · N978NN · Boeing 737823 · Passenger Compartment LightingSDR AALA202412295056Fitting · stickingAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT INDICATES FORWARD ENTRY DOOR GIRT BAR DIFFICULT TO INSERT INTO CLIPS. MAINTENANCE CLEANED AND LUBRICATED FLOOR MOUNTED SLIDE RETAINING CLIP AT THEL1 DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-6Dec 28, 2024 · N978NN · Boeing 737823 · Emergency EquipmentSDR AALA202411064910Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: FOUND RIGHT AFT OVER WING EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED RIGHT AFT OVER WING EXTERIOR EMERGENCY LIGHT. PER AMM 31-54-04.Nov 5, 2024 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202411067444Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: FOUND RIGHT AFT OVER WING EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED RIGHT AFT OVERWING EXTERIOR EMERGENCY LIGHT. PER AMM 31-54-04.Nov 5, 2024 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202411047860Floorbeam · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY PANEL AT STA 540, LBL 2. REPLACED BREAK ASSEMBLY PANEL PER AARD 51.00.05.1.Nov 1, 2024 · N978NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202411045315Floorbeam · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY PANEL AT STA 540, RBL 2. REPLACED BREAK ASSEMBLY PANEL PER AARD 51.00.05.01.Nov 1, 2024 · N978NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202411138686Probe · faultyAIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA202410288686): REPLACED BOTH FUEL PROBES ((AALA202410288686)), ((AALA202411130531)), AND BOTH COMPENOct 26, 2024 · N978NN · Boeing 737823 · Fuel Quantity IndicatorSDR AALA202411130531Probe · faultyAIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA202410288686): REPLACED BOTH FUEL PROBES ((AALA202410288686)), ((AALA202411130531)), AND BOTH COMPENOct 26, 2024 · N978NN · Boeing 737823 · Fuel Quantity IndicatorSDR AALA202411132212Compensator · faultyAIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA202410288686): REPLACED BOTH FUEL PROBES ((AALA202410288686)), ((AALA202411130531)), AND BOTH COMPENOct 26, 2024 · N978NN · Boeing 737823 · Fuel Quantity IndicatorSDR AALA202411133366Compensator · faultyAIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA202410288686): REPLACED BOTH FUEL PROBES ((AALA202410288686)), ((AALA202411130531)), AND BOTH COMPENOct 26, 2024 · N978NN · Boeing 737823 · Fuel Quantity IndicatorSDR AALA202410288686Fuel Tank · unknownAIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Oct 26, 2024 · N978NN · Boeing 737823 · Fuel StorageSDR AALA202408202723Door · crackedAIRCRAFT WAS NOT GROUNDED: LAVATORY-D BIFOLD DOOR HARD TO OPEN AND CLOSE. FOUND TOP ROTARY DAMPER IS CRACKED AND DOOR BOTTOM EDGE DAMAGED (CATCHING ON THE THRESHOLD). REMOVE AND REPLACED LAVATORY-D DOOR. PER CMM 25-40-64.Aug 16, 2024 · N978NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202406273605Slide · dislodgedAIRCRAFT WAS GROUNDED: DURING OPENING OF 1L DOOR, COMPLETE SLIDE PACK FELL OUT OF DOORAND ONTO THE JETWAY. IT DID NOT INFLATE. REMOVED AND REPLACED L1 DOOR SLIDE ASSEMBLY. OPERTIONAL CHECK GOOD. PER J/C 08L22125001.Jun 25, 2024 · N978NN · Boeing 737823 · Escape SlideSDR AALA202406079046Holder · dislodgedAIRCRAFT WAS NOT GROUNDED: ROW 15 EXIT LIGHT HANGING. REPLACED ROW 15 EXIT LIGHT COVER. PER AMM 33-51-11.Jun 6, 2024 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202403116764Extinguisher · dischargedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FIRE EXTINGUISHER DISCHARGED IN THE FLIGHT DECK. ONLY CLEAR GAS EXPELLED; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT BNA. REMOVED AND REPLACED FLIGHT DECK FIRE EXTINGUISHER. PER AMM 26-26-01.Mar 10, 2024 · N978NN · Boeing 737823 · Extinguishing SystemSDR AALA202402190072Door · out of adjustAIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR IS DIFFICULT TO OPEN AND CLOSE. ADJUSTED LAVATORY DOOR GUIDE.Feb 18, 2024 · N978NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202309111697Air Filter · dirtyAIRCRAFT WAS GROUNDED: ODOR (DIRTY SOCKS) WAS PRESENT ON TAKE OFF AND DESCENT. ACCOMPLISHED SMOKE ODOR FUMES TROUBLESHOOTING CARD 059670. REMOVED AND REPLACED LEFT AND RIGHT RECIRCULATING AIR FILTERS PER AMM 21-25-01 (AALA202309111697, AALA202309115280).Sep 9, 2023 · N978NN · Boeing 737823 · Air Distribution SystemSDR AALA202309115280Air Filter · odorAIRCRAFT WAS GROUNDED: ODOR (DIRTY SOCKS) WAS PRESENT ON TAKE OFF AND DESCENT. ACCOMPLISHED SMOKE ODOR FUMES TROUBLESHOOTING CARD. REMOVED AND REPLACED LEFT AND RIGHT RECIRCULATING AIR FILTERS PER AMM 21-25-01 (AALA202309111697, AALA202309115280).Sep 9, 2023 · N978NN · Boeing 737823 · Air Distribution SystemSDR AALA202308111054Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: SLIDE / EMERGENCY EXIT LIGHT L547 LOCATED ON LEFT SIDE OF FUSELAGE AFT OF WING IS INOPERATIVE. REPLACED LAMP AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.Aug 11, 2023 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202305306338Air Filter · odorAIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT FOR AALA202305264252: REPLACED LEFT AND RIGHT RECIRCULATING FAN HEPA FILTER. (AALA202305264252, AALA202May 25, 2023 · N978NN · Boeing 737823 · Air Distribution SystemSDR AALA202305304252Air Filter · odorAIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT FOR AALA202305264252: REPLACED LEFT AND RIGHT RECIRCULATING FAN HEPA FILTER. (AALA202305264252, AALA202May 25, 2023 · N978NN · Boeing 737823 · Air Distribution SystemSDR AALA202305264252Unknown · unknownAIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)May 25, 2023 · N978NN · Boeing 737823 · Air Distribution SystemSDR AALA202302273835Megaphone · inoperativeAIRCRAFT WAS NOT GROUNDED: FIRST CLASS MEGAPHONE INOPERATIVE. REMOVED AND REPLACED MEGAPHONE.Feb 25, 2023 · N978NN · Boeing 737823 · Emergency EquipmentSDR AALA202202148778Light · out of positionAIRCRAFT WAS NOT GROUNDED: SEAT 27C EMERGENCY LIGHT LEFT ON SEAT. RE-SECURED LIGHT PER AMM 20-50-11.Feb 12, 2022 · N978NN · Boeing 737* · Emergency LightingSDR AALA202202112596Handle · brokenAIRCRAFT WAS NOT GROUNDED: FIRST OFFICER WINDSHIELD HANDLE BROKEN. INSTALLED FIRST OFFICER WINDSHIELD HANDLE PER AMM 25-00-00.Feb 8, 2022 · N978NN · Boeing 737* · Flight Compartment WindowsSDR AALA202201194735Bracket · inoperativeAIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHT AT 18C BECAME LOOSE FLIGHT ATTENDANT SECURED WITH TAPE. RE-SECURED BRACKET THAT SUPPORTS ESCAPE PATH LIGHTING AT 18 ABC.Jan 18, 2022 · N978NN · Boeing 737* · Emergency LightingSDR AALA202111297051Smoke Detector · false activationAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY SMOKE LIGHT ILLUMINATED IN FLIGHT. LIGHT EXTINGUISHED WITHIN 3 MINUTES SOME OR ABNORMAL HEAT DETECTED. PERFORMED GENERAL VISUAL INSPECTION OF AFT LAVATORY SMOKE DETECTORS AND FOUND NO DEFECTS. OPERATIONS CHECK GOOD PER ANov 24, 2021 · N978NN · Boeing 737* · Smoke DetectionSDR AALA202111151164Girt Bar · out of positionAIRCRAFT WAS NOT GROUNDED: PORTION OF L1 ESCAPE SLIDE HANGING OUT HOLDER. REPOSITIONED GIRT BAR. CHECKS GOOD PER AMM 25-66-01.Nov 13, 2021 · N978NN · Boeing 737* · Emergency EquipmentSDR AALA202109292620Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT RIGHT WING OVERWING FORWARD IS INOPERATIVE. REMOVED AND REPLACED LAMP ON EMERGENCY EXIT LIGHT RIGHT OVERWING FORWARD PER AMM 33-51-04.Sep 27, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202109278189Plate · wornAIRCRAFT IN BASE MAINTENANCE: PROXIMITY SWITCH STRIKER PLATE WORN AT 1L ENTRY DOOR. REPLACED STRIKER PLATE WITH NEW IAW SRM 51-40-02, OPS CHECK GOOD.Sep 8, 2021 · N978NN · Boeing 737* · Passenger/Crew DoorsSDR AALA202109279774Hub · gougedAIRCRAFT IN BASE MAINTENANCE: 2L DOOR INTERNAL HANDLE ATTACH FITTING IS GOUGED. REPLACED HUB ASSEMBLY WITH NEW IAW B737-NG AMM 52-13-11, OPS CHECK GOOD.Sep 8, 2021 · N978NN · Boeing 737* · Passenger/Crew DoorsSDR AALA202108133003Circuit Breaker · brokenAIRCRAFT WAS GROUNDED: CIRCUIT BREAKER FOR CABIN EMERGENCY LIGHTS FOUND BROKEN. REPLACED CIRCUIT BREAKER WITH NEW, OPS CHECK GOOD.Aug 10, 2021 · N978NN · Boeing 737823 · Light System WiringSDR AALA202107193799Housing · damagedAIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHT AT SEAT 8C HANGING BY WIRE. **SUPPLEMENTAL INFORMATION FROM AALA202107133799: REMOVED AND REPLACED PROXIMITY LIGHT HOUSING IAW AMM 33-51-11.** (CLOSED)Jul 9, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202106239010Light · looseAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT LOOSE AT SEAT 22C. SECURED EMERGENCY EXIT LIGHT IAW AMM 33-51-11, OPS CHECK GOOD.Jun 22, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202105049014Bezel · brokenAIRCRAFT WAS GROUNDED: 16C EMERGENCY LIGHT LENS BEZEL BROKEN OFF SEAT. INSTALLED NEW EMERGENCY LIGHT BEZEL AT SEAT 16C IAW AMM 33-51-11.May 3, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202104289005Windshield · delaminatedAIRCRAFT WAS GROUNDED: POSSIBLE WINDOW DELAMINATION ON BOTTOM RIGHT CORNER OF WINDOW R1. REMOVED AND REPLACED WINDOW REF MCM 56-94-04.Apr 27, 2021 · N978NN · Boeing 737823 · Windshield/Door Rain/Ice RemovalSDR AALA202103199018Cover · dislodgedAIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHTING COVER DISLODGED AT SEAT 20C. SECURED LIGHT COVER IAW AMM 33-51-11, OPS CHECK GOOD.Mar 18, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202103129009Shroud · damagedAIRCRAFT WAS NOT GROUNDED: SEAT 23C UNDER SEAT E-PATH LIGHTING DAMAGED. REMOVED AND REPLACED LIGHT SHROUD PER MM 25-23-63 AT 23C.Mar 11, 2021 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202012289007Shroud · out of positionAIRCRAFT WAS NOT GROUNDED. EGRESS PATH LIGHT HANGING DOWN. REPLACED LOWER OUTBOARD SEAT SHROUD.Dec 23, 2020 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202011059013Fuse · blownAIRCRAFT IN BASE MAINTENANCE. TWO EMERGENCY LIGHTS FWD OF THE LT AND RT FWD OVERWING EXITS ARE INOPERATIVE. REPLACED FUSE AT M01694 BATTERY CHARGER ASSEMBLY, IAW AMM 33-51-00. OPERATIONS CHECK GOOD.Nov 4, 2020 · N978NN · Boeing 737823 · Emergency LightingSDR AALA202011059012Fuse · blownAIRCRAFT IN BASE MAINTENANCE. EMERGENCY PATH LIGHTS ARE INOPERATIVE AT SEAT 8ABC THRU 14ABC, FOUND CROSSED WIRES AND BLOWN FUSE. REPOSITIONED WIRES AND REPLACED FUSE, IAW AMM 33-51-00. OPERATIONS CHECK GOOD.Nov 4, 2020 · N978NN · Boeing 737823 · Emergency LightingSDR AALA2019121319013Bracket · looseAIRCRAFT WAS GROUNDED: L1 DOOR GIRT BAR BRACKETS WERE LOOSE. MAINTENANCE REPLACED LOOSE RIVET FOR GIRT BAR AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 25-66-01.Dec 10, 2019 · N978NN · Boeing 737823 · Emergency EquipmentSDR AALA201911229013Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AFT OVERWING EXIT DOOR AT SEAT 15DEF WAS INOPERABLE. MAINTENANCE REPLACED LIGHT ASSEMBLY PER AMM 33-21-00.Nov 20, 2019 · N978NN · Boeing 737823 · Emergency LightingSDR AALA201908180002Battery Pack · inoperativeLIGHTS ASSOCIATED WITH EMERGENCY EXIT LIGHT BATTERY PACK M1673 IS INOP.Aug 18, 2019 · N978NN · Boeing 737823 · Emergency LightingSDR AALA201808279004Battery · dischargedL1 DOOR INBOARD JUMP SEAT EMERGENCY FLASHLIGHT WAS LOW ON POWER. REPLACED THE FLASHLIGHT BATTERY IAW AMM 25-64-00. OPS CHECKED GOOD. OK FOR SERVICE.Aug 23, 2018 · N978NN · Boeing 737823 · Emergency EquipmentSDR AALA201804259034Sign · brokenEXIT SIGN BY FORWARD GALLEY DOOR, BROKEN. REPLACED THE SIGN ASSEMBLY. OPS CHECKED IAW AMM 33-51-01.Apr 22, 2018 · N978NN · Boeing 737823 · Emergency Lighting
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