N977NN

Service difficulty reports · 51

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 = 'N977NN' 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 AALA202609297709Oven · odorAIRCRAFT WAS GROUNDED: DURING CLIMB FUMES IN CABIN AROUND ROW 8. DECESION MADE TO RETURNED TO CLT. EMERGENCY DECLARED AND AIRCRAFT LAMDED WITHOU INCIDENT. AARF WAS DEPLOYED AS A PRECAUTION. MAINTENANCE FOUND SOURCE OF THE ODOR TO BE FWD GALLEY INBOARD AND OUTSep 28, 2026 · N977NN · Boeing 737823 · Buffet/GalleysSDR AALA202609292391Oven · odorAIRCRAFT WAS GROUNDED: DURING CLIMB FUMES IN CABIN AROUND ROW 8. DECESION MADE TO RETURNED TO CLT. EMERGENCY DECLARED AND AIRCRAFT LAMDED WITHOU INCIDENT. AARF WAS DEPLOYED AS A PRECAUTION. MAINTENANCE FOUND SOURCE OF THE ODOR TO BE FWD GALLEY INBOARD AND OUTSep 28, 2026 · N977NN · Boeing 737823 · Buffet/GalleysSDR AALA202608143018Flashlight · no testAIRCRAFT IN BASE MAINTENANCE: FWD FA SEAT FLASHLIGHT ASSY TEST BUTTON INOP. MAINTENANCE REPLACED FWD FA SEAT FLASHLIGHT ASSY IAW B737NG AMM25-64-00.Aug 12, 2026 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202608113432Skin · delaminatedAIRCRAFT IN BASE MAINTENANCE: CUST REQ: RIGHT WING OUTBD AFT FLAP HAS DELAM , INBD UPPER SIDE. MAINTENANCE REPLACED RIGHT WING OUTBD AFT FLAP.Aug 6, 2026 · N977NN · Boeing 737823 · Trailing Edge FlapsSDR AALA202606023542Acm · inoperativeAIRCRAFT WAS GROUNDED: PACK 1 LIGHT ILLUMINATED. MOMENTS LAT ER PACK 2 LIGHT ILLUMINATED AFTER RUNNING QRH PROCEDURE. PACK LIGHTS EXTINGUISHED. A MINUTE OR SO LATER PACK 2 RE-ILLUMINATED. PACK 2 TEMP INCREASED TO 197FTEMP SLOWLY DECREASED TO ~110F PACK 1 TEMP May 30, 2026 · N977NN · Boeing 737823 · Cabin Cooling SystemSDR AALA202604286569Door · lack of lubeAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR EXTREMELY DIFFICULT TO OPEN FROM THE CABIN SIDE. LUBED FLIGHT DECK DOOR. PER FIM 52-10-00. OPS CHECK GOOD.Apr 27, 2026 · N977NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202602066678Door · lack of lubeAIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR VERY DIFFICULT TO OPEN. LUBRICATED LAVATORY-D DOOR THRESHOLD. OPS CHECK GOOD.Feb 5, 2026 · N977NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202509052245Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT AFT FLIGHT ATTENDANT JUMP SEAT IS INOPERABLE. INSPECTED AND CHECKED AFT FLIGHT ATTENDANT LEFT HAND JUMP SEAT, PER AMM 25-64-00. FOUND FLASHLIGHT OPERATIVE AND HOLDER GOOD. NO DEFECTS NOTED.Sep 3, 2025 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202509042245Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT AFT FLIGHT ATTENDANT JUMP SEAT IS INOPERABLE. (OPEN).Sep 3, 2025 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202507285930Door · bindingAIRCRAFT WAS NOT GROUNDED: FIRST CLASS LAVATORY DOOR INTERMITTENTLY JAMS CLOSED. LUBRICATED LAVATORY-A DOOR BOTTOM TRACK AND ACCOMPLISHED. PER AMM 25-40-14. OPERATIONAL CHECK GOOD.Jul 24, 2025 · N977NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202507088422Acm · failedAIRCRAFT WAS GROUNDED: SMOKE AND FUME IN FLIGHT DECK REACHING 15,000FT IN CONJUNCTION WITH A LEFT PACK FAIL AFTER TAKEOFF. REMOVED AND REPLACED (ACM)-AIR CYCLE MACHINE. PER AMM 21-51-04. OPERATIONAL CHECKED GOOD.Jul 3, 2025 · N977NN · Boeing 737823 · Cabin Cooling SystemSDR AALA202506096022Locking Cam · missingAIRCRAFT WAS NOT GROUNDED: L1 DOOR SLIDE GIRT BAR MISSING WHITE TEFLON STOP THAT KEEPS GIRT BAR IN PLACE. INSTALLED L1 DOOR GIRT BAR LOCK. PER AMM 25-66-01-000-804.Jun 7, 2025 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202506095784Tube · missingAIRCRAFT WAS NOT GROUNDED: DOOR ONE LEFT-GIR BART MISSING RED STOPPER. INSTALLED HEAT SHRINK. PER AMM 25-66-12.Jun 6, 2025 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202504083011Control Unit · shortedAIRCRAFT WAS GROUNDED: ELECTRICAL BURNING SMELL IN COCKPIT AFTER ENGINE SHUTDOWN. CHECKED AND FOUND (SPCU)-STANDBY POWER CONTROL UNIT FAILED HAS INTERNAL SHORTED CIRCUIT. REMOVED AND REPLACED (SPCU)-STANDBY POWER CONTROL UNIT, PER AMM 24-34-11.Apr 5, 2025 · N977NN · Boeing 737823 · Electrical Power SystemSDR AALA202503137158Girt Bar · misinstalledAIRCRAFT WAS NOT GROUNDED: GIRT BAR STUCK ON L1 DOOR. FOUND GIRT BAR IMPROPERLY INSTALLED IN CLIPS. REINSTALLED GIRT BAR IN CLIPS.Mar 12, 2025 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA202411076792Doubler · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD FUSELAGE EXTERNAL POWER ACCESS DOOR SURROUND DOUBLER AT STA 235.8, FROM S21R TO S22R. REPAIRED DOUBLER PER SRM 53-10-15-2R PROCEDURE 4.Nov 7, 2024 · N977NN · Boeing 737823 · Fuselage Main, Plate/SkinSDR AALA202410305031Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: LOWER LEFT HAND SIDE EXTERNAL SLIDE EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED BURNT OUT BULB ON LEFT HAND SIDE EXTERNAL LOWER FUSELAGE EMERGENCY LIGHT.Oct 29, 2024 · N977NN · Boeing 737823 · Emergency LightingSDR AALA202410302498Door Frame · gougedAIRCRAFT IN BASE MAINTENANCE: FORWARD ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME-MOUNTED LOWER LATCH TRACK FITTING HAS A GOUGE ON ROLLER TRACK AREA. REMOVED AND REPLACED FORWARD ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME-MOUNTED LOWER LATCH TRAOct 16, 2024 · N977NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202410305079Door Frame · gougedAIRCRAFT IN BASE MAINTENANCE: FORWARD GALLEY DOOR AFT FRAME-MOUNTED LOWER LATCH TRACK FITTING HAS A GOUGE, INBOARD LOWER CORNER. REMOVED AND REPLACED FORWARD GALLEY DOOR AFT FRAME-MOUNTED LOWER LATCH TRACK FITTING. PER B737-NG SRM 51-40-02-0G AND B737-NG SOPM Oct 16, 2024 · N977NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202410306223Door Frame · gougedAIRCRAFT IN BASE MAINTENANCE: AFT ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME-MOUNTED UPPER LATCH TRACK FITTING HAS A GOUGE. REMOVED AND REPLACED AFT ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME-MOUNTED UPPER LATCH TRACK FITTING. PER B737-NG SRM 5Oct 16, 2024 · N977NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202404152783Door Latch · lack of lubeAIRCRAFT WAS NOT GROUNDED: FLIGHT CREW FOUND FLIGHT DECK DOOR DIFFICULT TO OPEN. CLEANED AND LUBRICATED DOOR LATCH ASSEMBLY. DOOR CHECKS GOOD. PER AMM 52-51-00.Apr 12, 2024 · N977NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202203149206Bearing · out of adjustAIRCRAFT WAS GROUNDED: ABORTED TAKEOFF UNDER 50 KNOTS DUE TO EQUIPMENT DOOR CAUTION. SAFELY RETURNED TO GATE. ADJUSTED FORWARD ELECTRICAL / ELECTRONIC DOOR ROD END BEARING PER AMM 52-48-31.Mar 13, 2022 · N977NN · Boeing 737* · Electrical/Electronic Compartment DoorsSDR AALA202202144360None · out of adjustAIRCRAFT WAS NOT GROUNDED: GIRT BAR IS VERY DIFFICULT TO INSTALL ON L1 DOOR. ADJUSTED GIRT BAR CLIPS. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 25-66-01.Feb 13, 2022 · N977NN · Boeing 737* · Emergency EquipmentSDR AALA202202076408Anti-Ice Valve · inoperativeAIRCRAFT WAS GROUNDED: MASTER CAUTION ILLUMINATED ALONG WITH AN "ANTI ICE" ANNUNCIATION ON SIX PACK DURING TAKEOFF ROLL. REJECTED TAKEOFF AT APPROXIMATELY 20 KTS AND RETURNED TO GATE. REPLACED RH ENGINE ANTI-ICE VALVE IAW 737 FIM 30-21-00-810-805, LEAK AND OPSFeb 6, 2022 · N977NN · Boeing 737* · Air Intake Anti/De-Ice SystemSDR AALA202112030276Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN ANGLE AT STA 663 AND LBL 3, MEASURING L=1.0 IN, W=0.003 IN, D=0.063 IN. ACCOMPLISHED PERMANENT REINFORCING DOUBLER REPAIR IAW SRM 57-10-10-2R-5 AND EA330264.Sep 3, 2021 · N977NN · Boeing 737* · Fuselage Main, KeelSDR AALA202109148133Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK ON UPPER ANGLE LOCATED IN LEFT HAND AIR CONDITIONING BAY AT STA 663 AND KEEL BEAM. REPAIRED PER SRM 57-10-10-2R-5 AND EA 330264.Sep 3, 2021 · N977NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202109147490Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION MEASURING L=3.00 IN, W=1.00 IN, D=0.007 IN, ON FORWARD CARGO AREA LEFT HAND TRANSITION PANEL LOCATED BETWEEN STA 500D TO 500I AT LBL 26. REPLACED PANEL PER SRM 53-00-53-2R-6.Aug 28, 2021 · N977NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202109143522Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION MEASURING L=3.50 IN, W=2.75 IN, D=0.008 IN, ON FORWARD CARGO AREA LEFT HAND TRANSITION PANEL LOCATED BETWEEN STA 500A TO 500I AT S26R. REPLACED PANEL PER AARD 51-00-05-1 SRM 51-40-02.Aug 28, 2021 · N977NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202105039001Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: LAVATORY E SMOKE DETECTOR SOUNDED FOR 15 SECONDS AND TURNED OFF. NO EVIDENCE OFSMOKE OR FUMES NOTED. NO INDICATIONS IN FLIGHT DECK. REPLACED SMOKE DETECTOR IN LAVATORY E IAW AMM 26-14-01.May 2, 2021 · N977NN · Boeing 737823 · Smoke DetectionSDR AALA202010259012Window · crackedAIRCRAFT WAS GROUNDED. AFTER COMPLETION OF SHUTDOWN CHECKLIST, NOTICED HORIZONTAL CRACK IN FIRST OFFICER NUMBER 1 WINDOW, APPEARED TO BE ON OUTSIDE. REMOVED AND REPLACED WINDOW, REF AMM 56-11-11 AND MCM CARD 56-94-03.Oct 24, 2020 · N977NN · Boeing 737823 · Flight Compartment WindowsSDR AALA202010129001Sliding Window · stickingAIRCRAFT WAS NOT GROUNDED. CAPTAIN SLIDING WINDOW DIFFICULT TO OPEN. ACCOMPLISHED CAPTAIN OPENABLE WINDOW ADJUSTMENT,PER TASK 56-12-11-820-801.Oct 11, 2020 · N977NN · Boeing 737823 · Flight Compartment WindowsSDR AALA202008069012Cover · brokenAIRCRAFT WAS NOT GROUNDED. EXIT LIGHT COVER ASSEMBLY AT AFT RIGHT SERVICE DOOR WAS BROKEN. REMOVED AND REPLACED EXIT LIGHT COVER ASSEMBLY AT AFT RIGHT SERVICE DOOR IAW AMM 33-51-01.Aug 5, 2020 · N977NN · Boeing 737823 · Emergency LightingSDR AALA2019102979004Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY SMOKE DETECTOR FALSE SIGNAL. MAINTENANCE ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 26-14-00.Oct 26, 2019 · N977NN · Boeing 737823 · Smoke DetectionSDR AALA201905159003Brake Sys · contaminatedAIRCRAFT NOT GROUNDED: PILOT REPORTS AIRCRAFT PULLED ABRUPTLY TO THE LEFT AT 50 KNOTS ON TAKEOFF, THEN STRAIGHTENED OUT. TAKEOFF WAS REJECTED AT 70 KNOTS. AIRCRAFT SHUDDERED WHILE BRAKING THEREAFTER. MAINTENANCE ACCOMPLISHED ALL 4 MLG BRAKE INSPECTION IAW AMM May 14, 2019 · N977NN · Boeing 737823 · Landing Gear Brake SystemSDR AALA201903229008Connector · unsecureL2 DOOR EMERGENCY LIGHT WAS INOPERATIVE. FOUND THE CONNECTOR LOOSE ON POWER SUPPLY AT THE L2 DOOR, SECURED THE CONNECTOR. OK FOR SERVICE IAW 33-10-01.Mar 20, 2019 · N977NN · Boeing 737823 · Light System WiringSDR AALA201809209011Unknown · odorDURING CLIMBOUT, FLIGHT ATTENDANTS NOTED A BURNING ODOR AND HAZE IN THE CABIN AROUND EMERGENCY EXIT ROW 16. IN THE COCKPIT, SMELLED LIKE A CANDLE WICK. RAN SMOKE, FIRE OR FUMES CHECKLIST. COULD NOT FIND AN IDENTIFIABLE SOURCE. RETURNED TO DEPARTURE. THE Sep 18, 2018 · N977NN · Boeing 737823 · Air Distribution SystemSDR AALA201807269012Megaphone · inoperativeAIRCRAFT WAS NOT GROUNDED: INOPERABLE MEGAPHONE IN FIRST CLASS, BY NR 1 FLIGHT ATTENDANT. MAINTENANCE REPLACED FORWARD CABIN MEGAPHONE AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 25-64-00.Jul 24, 2018 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA201711219039Battery · dischargedFLASHLIGHT LOW ON POWER AT THE RIGHT INBOARD AFT JUMP SEAT. REPLACED THE BATTERY IAW AMM 25-64-00.Nov 19, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA201705059051Light · brokenAIRCRAFT WAS NOT GROUNDED. BROKEN LEFT HAND AFT GALLEY EMERGENCY LIGHT ASSEMBLY. REPLACED EMERGENCY PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-00 AND AMM 33-51-14.May 3, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA201705059040Light · brokenAIRCRAFT WAS NOT GROUNDED. BROKEN RIGHT HAND AFT GALLEY EMERGENCY LIGHT ASSEMBLY. REPLACED EMERGENCY PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-00 AND AMM 33-51-14.May 3, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA201705059039Light · missingAIRCRAFT WAS NOT GROUNDED. EMERGENCY LIGHT COVER MISSING ON LEFT SIDE OF FORWARD GALLEY AND FORWARD OF SEAT 3E. REPLACED EMERGENCY PROXIMITY LIGHT ASSEMBLY FORWARD AIRCRAFT RIGHT SIDE PER AMM 33-51-00 AND TESTED PER AMM 33-51-14.May 3, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA201704039033Cover · missingEMERGENCY DOOR EXIT SIGN LIGHT COVER MISSING AT 1R. REPLACED MISSING EXIT SIGN COVER AT 1R. ALL OPS OK IAW M/M 33-51-00. THE AIRCRAFT WAS NOT GROUNDED.Mar 31, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA20170331012Cover · missingEMERGENCY DOOR EXIT MISSING LIGHT COVER AT 1R. REPLACED MISSING COVER AT 1R ALL, OPS OK PER M/M 33-53-00. THE AIRCRAFT WAS NOT GROUNDED.Mar 31, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA201703319030Megaphone · defectiveMEGAPHONE IN AFT CABIN DOES NOT TEST CORRECTLY. INSTALLED SERVICEABLE MEGAPHONE IN AFT CABIN AND TESTED IAW AMM 25-64-00. OPS CKD OK. THE AIRCRAFT WAS NOT GROUNDED.Mar 30, 2017 · N977NN · Boeing 737823 · Emergency EquipmentSDR AALA201703099047Lens · detachedEMERGENCY EXIT SIGN AT R1 DOOR HAS A DETACHED LENS COVER. REPLACED LIGHT ASSEMBLY IAW AMM 33-51-01. OPERATIONAL CHECK GOOD.Mar 8, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA20170213019Lens · detachedEMERGENCY EXIT SIGN AT THE R2 DOOR HAS A DETACHED LENS COVER. INSTALLED THE LENS. OPS CHECKED GOOD.Feb 9, 2017 · N977NN · Boeing 737823 · Emergency LightingSDR AALA20170104015Light · detachedAIRCRAFT NOT GROUNDED. EMERGENCY EXIT LIGHT AT R2 DOOR IS DETACHED. REMOVED AND REPLACED LIGHT ASSEMBLY IAW AMM 33-51-01. OPERATIONAL CHECK GOOD.Dec 31, 2016 · N977NN · Boeing 737823 · Emergency LightingSDR AALA20160726006Light · brokenG2 GALLEY LEFT SIDE AISLE EMERGENCY LIGHT FOUND BROKEN AND TAPED. AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED LIGHT IAW AMM 33-51-14. OPERATIONAL CHECK NORMAL.Jul 25, 2016 · N977NN · Boeing 737823 · Emergency LightingSDR AALA20160404003Computer · faultyAIRCRAFT WAS GNDED. EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING FLIGHT MULTIPLE SYSTEMS BECAME UNAVAILABLE, INCLUDING MACH TRIM, SPEED TRIM, AUTO THROTTLE & CAPTAINS FLIGHT DIRECTOR. ACCOMPLISHED BITE OF FLIGHT CONTROL COMPUTER A WITH FAMar 30, 2016 · N977NN · Boeing 737823 · Autopilot ComputerSDR AALA20151216003Power Supply · damagedAFTER LANDING THE EMERGENCY EXIT LIGHTS ILLUMINATED FOR ABOUT ONE MINUTE, THEN EXTINGUISHED THEMSELVES. FOUND PUSH BUTTON TEST SWITCH ON POWER SUPPLY M02816 BENT & STUCK IN. R & R POWER SUPPLY M02816 IAW AMM 33-51-06. PERFORMED OPERATIONAL CHECK IAW AMM 33-Dec 15, 2015 · N977NN · Boeing 737823 · Emergency Lighting
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