N877NN

Service difficulty reports · 78

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 = 'N877NN' 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 AALA202610216375Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FWD FA FLASHLIGHT IS INOP. REPLACED FWD FA FLASHLIGHT IAW MM25-64-00.Oct 20, 2026 · N877NN · Boeing 737823 · Emergency EquipmentSDR AALA202608266887Slide · out of alignmentAIRCRAFT WAS GROUNDED: AFT LEFT ENTRY DOOR IS UNABLE TO ARM. FLIGHT ATTENDANTS ARE AFRAID IT WILL PULL THE EMERGENCY SLIDE OUT WHEN PULLING THE ARMING SLIDE INTO THE FLOOR BRACKET. UPON INSPECTION FOUND BALL ARM ON SLIDE NOT INSERTED INTO MOUNTON DOOR. MAINTENAug 23, 2026 · N877NN · Boeing 737823 · Escape SlideSDR AALA202607129006Spring · missingAIRCRAFT IN BASE MAINTENANCE: L1 DOOR GIRT BAR NYLON SPRING LATCH MISSING OUTER SLEEVE. MAINTENANCE INSTALLED L1 DOOR GIRT BAR NYLON SPRING LATCH IAW 737 AMM 25-66-01.Jul 10, 2026 · N877NN · Boeing 737823 · Emergency EquipmentSDR AALA202607019302Bulb · burned outAIRCRAFT IN BASE MAINTENANCE: THE EMERGENCY DOME LIGHT FAILED OPERATIONAL CHECK IAW AMM 33-51-00-710-801 STEP C(3)(A)1 TROUBLESHOT FAULT BY PERFORMING POWER CHECK IN THE LIGHT TERMINAL AND FOUND 6V DC, THIS SHOWS THAT THE LIGHT LAMP IS FAULTY. MAINTENANCE REPLJun 30, 2026 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202606295296Lamp · no testAIRCRAFT IN BASE MAINTENANCE: FRONT OUTSIDE LEFT EMERGENCY LIGHT FAILED OPERATIONAL TEST. REMOVED AND REPLACED EMERGENCY LIGHT LAMP ON L1 DOOR PER AMM 33-51-04 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Jun 28, 2026 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202606294815Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: LEFT AFT L2 DOOR OUTSIDE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED L2 DOOR EXTERIOR EMERGENCY LIGHT BULB PER AMM 33-51-04 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Jun 28, 2026 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202607103797Skin · crackedAIRCRAFT IN BASE MAINTENANCE: 3/4 INCH CRACK ON SKIN AT STA 224.8 TO STA 235.8, STR 23R TO STR 24R. MAINTENANCE REPAIRED (DOUBLER) SKIN AT STA 224.8 TO STA 235.8, STR 23R TO STR 24R IAW SRM 53-10-15-2R-4.Jun 24, 2026 · N877NN · Boeing 737823 · Fuselage Main, Plate/SkinSDR AALA202606290866Sliding Window · out of adjustAIRCRAFT IN BASE MAINTENANCE: FLIGHT COMPARTMENT RIGHT HAND NUMBER 2 OPENABLE WINDOW EMERGENCY (EXTERNAL) RELEASE MECHANISM DOES NOT UNLOCK AND OPEN WHEN THE EXTERNAL RELEASE HANDLE IS PULLED. WINDOW EMERGENCY RELEASE AND WINDOW ASSEMBLY ADJUSTED PER AMM 56-12Jun 21, 2026 · N877NN · Boeing 737823 · Flight Compartment WindowsSDR AALA202606264902Track · wornAIRCRAFT IN BASE MAINTENANCE: RIGHT HORIZONTAL STAB REAR SPAR UPPER SLIDER FORWARD GUIDE TRACK WORN. REPLACED TRACK ASSEMBLY IAW SRM 51-40-02.Jun 21, 2026 · N877NN · Boeing 737823 · Horizontal Stabilizer Miscellaneous StructureSDR AALA202606266130Life Raft · low pressureAIRCRAFT IN BASE MAINTENANCE: PASSENGER CABIN FORWARD NR 2 LIFE RAFT PRESSURE IS LOW. REPLACED LIFE RAFT PER AMM 25-64-00.Jun 20, 2026 · N877NN · Boeing 737823 · Life RaftSDR AALA202607017104Plunger · missingAIRCRAFT IN BASE MAINTENANCE: RH AFT EMERGENCY EXIT DOOR HANDLE MISSING CENTER BUSHING PLUNGERS AND SPRINGS INSTALLED EMERGENCY EXIT DOOR HANDLE CENTER BUSHING PLUNGERS AND SPRINGS IAW B737-NG AIPC 52-22-51 AND AMM 52-22-51.Jun 19, 2026 · N877NN · Boeing 737823 · Service DoorsSDR AALA202603258015Receptacle · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: THROUGH 11000 FT WE GOT A CABIN ALTITUDE WARNING HORN, WE DESCENDED IMMEDIATELY BACK TO 10000 FT; RAN THE CHECKLIST AND COULD NOT GET THE AIRCRAFT TO PRESSURIZE. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDMar 19, 2026 · N877NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202603208015Cabin Pressure · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: THROUGH 11000 FT WE GOT A CABIN ALTITUDE WARNING HORN, WE DESCENDED IMMEDIATELY BACK TO 10000 FT; RAN THE CHECKLIST AND COULD NOT GET THE AIRCRAFT TO PRESSURIZE. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDMar 19, 2026 · N877NN · Boeing 737823 · Cabin Pressure Control SystemSDR AALA202511201596Slide · dislodgedAIRCRAFT WAS NOT GROUNDED: FOUND L1 SLIDE PACK DISPLACED. REMOVED AND REPLACED L1 SLIDE. PER JOB CARD 08L22125001.Nov 19, 2025 · N877NN · Boeing 737823 · Escape SlideSDR AALA202508211540Adiru · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: RIGHT IRS FAULT IN FLIGHT FIRST OFFICER PFD AND ALSO WENT BLANK, CONTINUED ERRONEOUS INDICATIONS OF BOTH WINDS AND LOCATIONS WHEN SHARING BOTH ON IRS 1. ERRONEOUS GPS LOCATION. AIRCRAFT AIR INTERRUPTED BAug 20, 2025 · N877NN · Boeing 737823 · Independent Position Determining SystemSDR AALA202505122846Gust Lock · lack of lubeAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENT REPORTS GUST LOCK ON MAIN ENTRY DOOR DIFFICULT TO MOVE; CONFIRMED ENTRY DOOR RELEASE LEVER DIFFICULT TO RELEASE. LUBRICATED L1 DOOR ENTRY GUST LOCK LEVER. PER AMM 52-11-00.May 7, 2025 · N877NN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202505082846Door · bindingAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENT REPORTS GUST LOCK ON MAIN ENTRY DOOR DIFFICULT TO MOVE; CONFIRMED ENTRY DOOR RELEASE LEVER DIFFICULT TO RELEASE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).May 7, 2025 · N877NN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202502075611Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTANDENT JUMP SEAT INBOARD FLASHLIGHT INDICATOR LIGHT INOPERATIVE. **SUPPLEMENTAL REPORT FOR (AALA202502055611): REMOVED AND REPLACED L1 FLIGHT ATTANDENT SEAT FLASHLIGHT HOLDER, OPERTIONAL CHECK GOOD, PER AMM 25-64-00**(CLFeb 5, 2025 · N877NN · Boeing 737823 · Emergency EquipmentSDR AALA202502055611Flashlight · no testAIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTANDENT JUMP SEAT INBOARD FLASHLIGHT INDICATOR LIGHT INOPERATIVE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Feb 5, 2025 · N877NN · Boeing 737823 · Emergency EquipmentSDR AALA202409296341Unknown · odorAIRCRAFT WAS GROUNDED: UPON APPLYING TAKEOFF POWER. A HEAVY DIRTY SOCK-SMELL FILLED THEFLIGHT DECK THRU THE GASPERS AND FORWARD AND AFT CABIN AND LINGERED FOR 15 MIN AFTER TAKEOFF. SMELL DISSIPATED AT CRUISE SAT TO DFW. MAINTENCE COULD NOT FIND ANY SOURCE OF Sep 28, 2024 · N877NN · Boeing 737823 · Air Distribution SystemSDR AALA202402020407Access Door · openAIRCRAFT WAS NOT GROUNDED: THE AIRCRAFT RETURNED TO CLT DUE TO THE LANDING GEAR WOULD NOT COME UP ON TAKEOFF. FLIGHT CREW REPORTED THAT AFTER LANDING THEY NOTICED THAT THE MANUAL GEAR EXTENSION WAS CRACKED OPEN AND YELLOW ACCESS DOOR LIGHT WAS ON. MAINTENANCE Jan 31, 2024 · N877NN · Boeing 737823 · Landing Gear Position and WarningSDR AALA202310057326Shield · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT SHIELD LOCATED FROM BS 767 TO BS 787, S25R. REPLACED SHIELD PER SRM 51-40-02 AND AARD 51-00-05.Sep 29, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310054162Attach Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE LOCATED AB BS 663.5, LEFT HAND SIDE 2 INCHES OUTBOARD OF KEEL BEAM. REPAIRED ANGLE PER 57-10-10-2R-5.Sep 28, 2023 · N877NN · Boeing 737823 · Fuselage Main, Attach FittingsSDR AALA202310050114Floor Support · crackedAIRCRAFT IN BASE MAINTENANCE: CRACKED / MIS-DRILLED PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY LOCATED AT BS 540, FROM BL 0 TO RBL 23.5. REPLACED FLOOR SUPPORT BREAK ASSEMBLY PER AARD 51-00-05.Sep 28, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310068061Floor Support · brokenAIRCRAFT IN BASE MAINTENANCE: BROKEN FLOOR SUPPORT BREAK ASSEMBLY PANEL LOCATED AT BS 540 LBL 0. REPLACED BREAK ASSEMBLY PANEL PER AARD 51-00-05.Sep 26, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310059856Panel · brokenAIRCRAFT IN BASE MAINTENANCE: BROKEN PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY LOCATED AT BS 540, BL 0. REPLACED FLOOR SUPPORT BREAK ASSEMBLY PER AARD 51-00-05.Sep 26, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202309281217Intercostal · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN INTERCOSTAL UPPER FLANGE LOCATED FROM BS 312 TO BS 328 AT LBL 46. REPLACED INTERCOSTAL PER AARD 51-00-05-1, DWG 141A5400, AND SRM 51-40-02.Sep 20, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310115198Door Sill · corrodedAIRCRAFT IN BASE MAINTENANCE: AFT CARGO DOOR SILL WEB CORRODED LOCATED BETWEEN STA 800 TO STA 847 AND STR 25R. INSTALLED NEW WEB PANEL PER SRM 51-40-02.Sep 18, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310065538Shield · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION SHIELD LOCATED FROM BS 495 TO BS 500+5 INCHES, S25R. REPLACED TRANSITION SHIELD PER SRM 51-10-02.Sep 18, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310054699Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500C+16 INCHES TO BS 500E, WL 148.5, RBL 25. REPLACED TRANSITION PANEL PER AARD 51-00-05.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310052115Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500F + 16 INCHES TO BS 500H + 20 INCHES, RBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R-5.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310058419Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 727A TO BS 727D, S25R. REPLACED TRANSITION PANEL PER SRM 51-40-02 AND AARD 51-00-05.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310052417Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 727A TO BS 727J + 6 INCHES, S25L. REPAIRED TRANSITION PANEL PER AARD 51-00-05-1, SRM 53-00-53-2R AND SRM 51-40-02.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310051742Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500 + 16 INCHES TO BS 500C + 12 INCHES, WL 148.5, LBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310057842Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500D + 2 INCHES TO BS 500F + 17 INCHES, LBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202310052435Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500G+5 INCHES TO BS 500H+15 INCHES, LBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R.Sep 17, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202309283133Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR STRUCTURE CREASE ANGLE LOCATED FROM BS 987.5 TO BS 992 AT RBL 47. REPLACED CREASE ANGLE PER AARD 51-00-05.Sep 16, 2023 · N877NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202309288517Unknown · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION AROUND FASTENER HOLE ON FLOOR BEAM UPPER CHORD LOCATED AT BS 986 AND RBL 45. REPAIR FLOOR BEAM PER SRM 53-70-51-2R-6 ALTERNATIVE 4.Sep 16, 2023 · N877NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202208022724Girt Bar · out of adjustAIRCRAFT WAS NOT GROUNDED: SLIDE AT AFT ENTRY DOOR APPEARS TO BE COMING OUT OF ITS CASING WHEN THE DOOR IS ARMED. RE-ADJUSTED GIRT BAR PER AMM 25-66-01. ARMING AND DISARMING CHECKS NORMAL.Aug 1, 2022 · N877NN · Boeing 737 · Emergency EquipmentSDR AALA202209018024Door Latch · stickingAIRCRAFT WAS NOT GROUNDED: FORWARD ENTRY DOOR GUST LOCK DIFFICULT TO DISENGAGE. **SUPPLEMENTAL REPORT FOR AALA202208018024: CLEANED AND LUBRICATED LATCH MECHANISM.** (CLOSED)Jul 29, 2022 · N877NN · Boeing 737 · Passenger/Crew DoorsSDR AALA202208018024None · noneAIRCRAFT WAS NOT GROUNDED: FORWARD ENTRY DOOR GUST LOCK DIFFICULT TO DISENGAGE. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)Jul 29, 2022 · N877NN · Boeing 737 · Passenger/Crew DoorsSDR AALA202207125150Vapor Barrier · crackedAIRCRAFT WAS GROUNDED: VAPOR BARRIER IN LEFT WHEEL WELL HAS 4.5 IN CRACK LOCATED AT LEFT BUTT LINE 25 BEHIND SYSTEM A HYDRAULIC MAIN FILTER HOUSING. REPAIRED PER AARD 57-10-10-9.Jul 10, 2022 · N877NN · Boeing 737 · Fuselage Main, StructureSDR AALA202208048035Windshield · delaminatedAIRCRAFT WAS NOT GROUNDED: CAPTAINS WINDSHIELD REQUIRES A MONITOR. CAPTAINS NUMBER 1 WINDSHIELD HAS DELAMINATION IN TWO SPOTS ALONG THE TOP OF THE WINDSHIELD. **SUPPLEMENTAL REPORT FOR AALA202205118035: REMOVED AND REPLACED CAPTAINS WINDSHIELD PER W/C 08L21056May 8, 2022 · N877NN · Boeing 737 · Flight Compartment WindowsSDR AALA202205118035None · noneAIRCRAFT WAS NOT GROUNDED: CAPTAINS WINDSHIELD REQUIRES A MONITOR. CAPTAINS NUMBER 1 WINDSHIELD HAS DELAMINATION IN TWO SPOTS ALONG THE TOP OF THE WINDSHIELD. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)May 8, 2022 · N877NN · Boeing 737 · Flight Compartment WindowsSDR AALA202204086536Seal · out of positionAIRCRAFT WAS NOT GROUNDED: RUBBER SEAL ON LEFT AFT ENTRY SERVICE DOOR IS STICKING OUT. ADJUSTED L4 DOOR SEAL PER GPM 02.01.2B2Apr 7, 2022 · N877NN · Boeing 737 · Passenger/Crew DoorsSDR AALA202111264682Knob · missingAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR KNOB MISSING. REPLACED DOOR KNOB.Nov 25, 2021 · N877NN · Boeing 737* · Fixed Inner DoorsSDR AALA202107227889Light · brokenAIRCRAFT WAS NOT GROUNDED: AFT GALLEY EMERGENCY EXIT LIGHT COVER BROKEN. REPLACED EMERGENCY EXIT LIGHT OPERATIONS CHECK GOOD PER AMM 35-51-11.Jul 21, 2021 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202107147007Cover · missingAIRCRAFT WAS NOT GROUNDED: AFT GALLEY OVER DOOR 4R HAS MISSING EXIT LIGHT COVER, AND THE LIGHT BULBS ARE EXPOSED. REPLACED EXIT LIGHT COVER IAW MM 33-51-14.Jul 13, 2021 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202106189017Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS NOT ARMED ANNUNCIATOR LIGHT NEEDS ONE BULB. RELAMPED EMERGENCY EXIT LIGHT ANNUNCIATOR.Jun 17, 2021 · N877NN · Boeing 737823 · Emergency LightingSDR AALA202106099008Slide · looseAIRCRAFT WAS NOT GROUNDED: 1L DOOR SLIDE PACK LOOSE. REINSTALLED 1L DOOR SLIDE PACK AND COVER PER AMM 25-66-01.Jun 8, 2021 · N877NN · Boeing 737823 · Escape Slide
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