N866NN

Service difficulty reports · 88

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 = 'N866NN' 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 AALA202602190237Slide · faultedAIRCRAFT WAS NOT GROUNDED: R2 SLIDE REQUIRES REPLACEMENT. REMOVED AND REPLACED R2 SLIDE. PER AMM 25-66-01.Feb 19, 2026 · N866NN · Boeing 737823 · Escape SlideSDR AALA202512098118Battery · no testAIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTENDANT FLASHLIGHTS FAILED TEST. REMOVED AND REPLACED FLASHLIGHTS BATTERIES. PER AMM 25-64-00.Dec 7, 2025 · N866NN · Boeing 737823 · Emergency LightingSDR AALA202510242798Vapor Barrier · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER IN RIGHT HAND ECS BAY AT STA 663.75, RBL 45.64. REPAIRED VAPOR BARRIER PER SRM 57-10-10-2R-2 AND AARD 57-10-10-9.Oct 22, 2025 · N866NN · Boeing 737823 · Fuselage Main, BulkheadSDR AALA202510242409Vapor Barrier · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER IN RIGHT HAND ECS BAY AT STA 663.75, RBL 31.83. REPAIRED VAPOR BARRIER PER SRM 57-10-10-2R-2 AND AARD 57-10-10-9.Oct 22, 2025 · N866NN · Boeing 737823 · Fuselage Main, BulkheadSDR AALA202510201286Attach Angle · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE AT STA 663, FROM RBL 5 TO RBL 15. (RIGHT HAND INBOARD ECS BAY.) REPAIRED ANGLE PER SRM 57-10-10-2R-5.Oct 19, 2025 · N866NN · Boeing 737823 · Fuselage Main, Attach FittingsSDR AALA202510201118Skin · corrodedAIRCRAFT WAS GROUNDED: CORROSION ON FUSELAGE SKIN AROUND AFT LAVATORY VENT LOCATED AT BS 917, BETWEEN S21L AND S22L. ACCOMPLISHED SKIN REPAIR PER SRM 53-70-01-2R-3.Oct 19, 2025 · N866NN · Boeing 737823 · Fuselage Main, Plate/SkinSDR AALA202510232141Door Frame · chafedAIRCRAFT IN BASE MAINTENANCE: FORWARD ENTRY DOOR FORWARD FRAME MOUNTED LOWER END LATCH TRACK FITTING HAS A CHAFE, TRACK AREA. REMOVED AND REPLACED FORWARD ENTRY DOOR FORWARD FRAME-MOUNTED LOWER RECEIVER, PER B737NG SRM 51-40-02-0G AND PERFORMED SATISFACTORY ADOct 8, 2025 · N866NN · Boeing 737823 · Fuselage Main, StructureSDR AALA202505146686Indicator · looseAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT FL370 PARKING BRAKE LIGHT ILLUMINATED AND WOULD NOT EXTINGUISH DURING FLIGHT, NO CHANGE ON DIM OR BRIGHT SETTING. AIRCRAFT EMERGENCY LANDED SAFELY AT ORD. CHECKED PARKING BRAKE INDICATOR LIGHT, FOUND May 13, 2025 · N866NN · Boeing 737823 · Central WarningSDR AALA202505141225Warning Light · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT FL370 PARKING BRAKE LIGHT ILLUMINATED AND WOULD NOT EXTINGUISH DURING FLIGHT, NO CHANGE ON DIM OR BRIGHT SETTING. AIRCRAFT EMERGENCY LANDED SAFELY AT ORD. CHECKED PARKING BRAKE INDICATOR LIGHT, FOUND May 13, 2025 · N866NN · Boeing 737823 · Central WarningSDR AALA202503115737Door Latch · lack of lubeAIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR LOCK STIFF AND DIFFICULT TO OPERATE. LUBED LAVATORY DOOR LATCH, OPERTIONAL CHECK GOOD. PER CMM 25-40-64.Mar 10, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202502173180Door · inoperativeAIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY BI-FOLD DOOR STICKS, DIFFICULT TO OPEN. CONFIRMED BY MX THAT LAVATORY-D DOOR IS FAULTY, VERIFIED DOOR IS STICKING AND DIFFICULT TO OPEN. REMOVE AND REPLACED BI-FOLD DOOR AT LAVATORY-D. OPERTIONAL CHECK GOOD. PER CMFeb 12, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202502133180Door · bindingAIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY BI-FOLD DOOR STICKS, DIFFICULT TO OPEN. CONFIRMED BY MX THAT LAVATORY-D DOOR IS FAULTY, VERIFIED DOOR IS STICKING AND DIFFICULT TO OPEN. (OPEN).Feb 12, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202501319247Door · lack of lubeAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY-D DOOR IS HARD TO OPEN AND UNLOCKED UPPER DOOR LOCK AND LUBED ROLLERS. PER AMM 25-40-00.Jan 30, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202501305216Lock · lack of lubeAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY- D DOOR IS DIFFICULT TO OPERATE. LUBRICATED LOCK SLIDE OPERTIONAL CHECK GOOD. PER MM 52-50-00.Jan 29, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202501301365Trim Panel · unsecureAIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR IS DIFFICULT TO OPERATE. UPON INSPECTION OF LAVATORY-D DOOR, FOUND UPPER TRIM PLATE LOOSE. SECURED UPPER TRIM PLATE PER SMP. OPERTIONAL CHECK GOOD.Jan 29, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202501242913Door · out of adjustAIRCRAFT WAS NOT GROUNDED: AFT LAVATORY-D DOOR HARD TO OPERATE. ADJUSTED LAVATORY-D DOOR MECHANISM. OPERTIONAL CHECK GOOD. PER AMM 25-40-14.Jan 23, 2025 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202412293097Pin · migratedAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT THE L1 DOOR WILL NOT CLOSE. MAINTENANCE REPLACED UPPER HINGE ARM PIN AT ENTRY DOOR L1 PER AARD 52-10-00-4 AND ACCOMPLISHED ENTRY DOOR ARM ADJUSTMENT AT ENTRY DOOR L1 PER AMM 52-11-21.Dec 27, 2024 · N866NN · Boeing 737823 · Passenger/Crew DoorsSDR AALA202602236146Skin · delaminatedAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND ELEVATOR TAB LEADING EDGE SKIN AT OUTBOARD END DELAMINATED. REPAIRED SKIN PER EA 369020.Oct 25, 2024 · N866NN · Boeing 737823 · Elevator, Plate/SkinSDR AALA202408060309Threshold · looseAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR IS DIFFICULT TO OPEN. TIGHTENED SCREWS TO BOTTOM METAL THRESHOLD SLAB. DOOR NOW OPENS WITH LITTLE EFFORT. PER 25-46-96.Aug 5, 2024 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202407150687Door Latch · out of adjustAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DIFFICULT TO OPEN AND CLOSE. READJUSTED LAVATORY-A DOOR LATCH. OPERTIONAL CHECK GOOD. PER CMM 26-46-96.Jul 13, 2024 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202401249525Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT SIGN AT 2L DOOR FELL OFF. REMOVED AND REPLACED 2L DOOR EMERGENCY EXIT LIGHT ASSEMBLY. PER AMM 33-51-00. OPERATIONAL CHECK GOOD.Jan 23, 2024 · N866NN · Boeing 737823 · Emergency LightingSDR AALA202308221394Detector · false indicationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO ENGINE #1 OVERHEAT LIGHT ILLUMINATED ON INITIAL CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202308214097: MAINTENANCE Aug 18, 2023 · N866NN · Boeing 737823 · Overheat DetectionSDR AALA202308220767Detector · false indicationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO ENGINE #1 OVERHEAT LIGHT ILLUMINATED ON INITIAL CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202308214097: MAINTENANCE Aug 18, 2023 · N866NN · Boeing 737823 · Overheat DetectionSDR AALA202308221262Detector · false indicationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO ENGINE #1 OVERHEAT LIGHT ILLUMINATED ON INITIAL CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202308214097: MAINTENANCE Aug 18, 2023 · N866NN · Boeing 737823 · Overheat DetectionSDR AALA202308224097Detector · false indicationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO ENGINE #1 OVERHEAT LIGHT ILLUMINATED ON INITIAL CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202308214097: MAINTENANCE Aug 18, 2023 · N866NN · Boeing 737823 · Fire Protection SystemSDR AALA202308214097Unknown · unknownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO ENGINE #1 OVERHEAT LIGHT ILLUMINATED ON INITIAL CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)Aug 18, 2023 · N866NN · Boeing 737823 · Overheat DetectionSDR AALA202307244762Door · out of adjustAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. LUBRICATED AND ADJUSTED FORWARD LAVATORY DOOR PER CMM 25-46-96.Jul 21, 2023 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202303134203Door · lack of lubeAIRCRAFT WAS NOT GROUNDED: FIRST CLASS LAVATORY DOOR STICKS. LUBED DOOR. ACCOMPLISHED SATISFACTORY CHECK.Mar 11, 2023 · N866NN · Boeing 737823 · Fixed Inner DoorsSDR AALA202303227750Engine · failedAIRCRAFT WAS GROUNDED: BETWEEN 80 KNOTS AND 153 KNOTS WE EXPERIENCED A LEFT ENGINE FAIL INDICATION. WE ABORTED THE TAKEOFF AND RETURNED TO THE GATE. ACTUAL SPEED 92 KNOTS. **SUPPLEMENTAL REPORT FOR AALA202303037750: MAINTENANCE REMOVED AND REPLACED LEFT ENGINEMar 2, 2023 · N866NN · Boeing 737823 · Engine (Turbine/Turboprop)SDR AALA202303037750None · noneAIRCRAFT WAS GROUNDED: BETWEEN 80 KNOTS AND 153 KNOTS WE EXPERIENCED A LEFT ENGINE FAIL INDICATION. WE ABORTED THE TAKEOFF AND RETURNED TO THE GATE. ACTUAL SPEED 92 KNOTS. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)Mar 2, 2023 · N866NN · Boeing 737823 · Engine (Turbine/Turboprop)SDR AALA202301066813Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 101.9, 37 INCHES AFT OF FORWARD SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.Jan 2, 2023 · N866NN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202301063924Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 101.9, 28 INCHES AFT OF FORWARD SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.Jan 2, 2023 · N866NN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202301049037Expansion Joint · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR PANEL LEFT HAND EXPANSION JOINT LOCATED AT BS 540, WL 208, AND LBL 3. REPLACED EXPANSION JOINT PER AARD 51-00-05-1.Dec 29, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301044112Expansion Joint · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR PANEL RIGHT HAND EXPANSION JOINT LOCATED AT BS 540, WL 208, AND RBL 3. REPLACED EXPANSION JOINT PER AARD 51-00-05-1.Dec 29, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301057312Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 157.23, 23 INCHES AFT OF FORWARD SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.Dec 28, 2022 · N866NN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202301042309Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 129.5, 9.5 INCHES AFT OF FORWARD SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.Dec 28, 2022 · N866NN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202301045034Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 129.5, 18 INCHES AFT OR FORWARD AFT SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.Dec 28, 2022 · N866NN · Boeing 737823 · Horizontal Stabilizer, Plate/SkinSDR AALA202301103737Trans Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 500 +14 TO BS 500I AT S25L. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R.Dec 20, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301104808Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT RIGHT HAND TRANSITION PANEL LOCATED FROM BS 500D TO BS 500I AT RBL 22. REPLACED TRANSITION PANEL PER AARD 51-00-05 AND SRM 51-40-02.Dec 20, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301100718Intercostal · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT INTERCOSTAL LOCATED AT BS 937 AT RBL 3. REPLACED INTERCOSTAL PER AARD 51-00-05-01, SRM 51-40-02 AND DWG 147A7500.Dec 19, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301048376Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN Z ANGLE LOCATED AT BS 992, WL 208, AND RBL 31. REPLACED Z ANGLE PER SRM 51-40-02, AARD 51-00-05-1 AND DWG 147A5700.Dec 19, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301042932Shield · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT SHIELD LOCATED FROM BS 767 TO BS 787 AT RBL 36. REPLACED SHIELD PER AARD 51-00-05-1 AND SRM 51-40-02.Dec 19, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301045348Angle · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN Z ANGLE LOCATED AT BS 992, WL 208, AND FROM RBL 34 TO RBL 43. REPLACED ANGLE PER SRM 51-40-02, DWG 147A5700 AND AARD 51-00-05-1.Dec 19, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202212235828Floorbeam · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR BEAM LOCATED AT BS 986, WL 208, AND LBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-6.Dec 19, 2022 · N866NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202301049416Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 727A TO BS 767 AT S25R. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R-5 AND AARD 51-00-05-1.Dec 18, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301044596Transition Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT RIGHT HAND TRANSITION PANEL LOCATED FROM BS 727A TO BS 767 AND FROM RBL 18 TO RBL 22. REPLACED TRANSITION PANEL PER AARD 51-00-05-1, DWG 146A7502, AND SRM 51-40-02.Dec 18, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202212235582Floorbeam · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR BEAM LOCATED AT BS 986.5, WL 208, AND RBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-6 ALTERNATIVE 4.Dec 18, 2022 · N866NN · Boeing 737823 · Fuselage Main, Floor BeamSDR AALA202301105834Web · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO DOOR THRESHOLD WEB LOCATED FROM BS 797 TO BS 847 AT RBL 24. REPLACED THRESHOLD WEB PER SRM 51-40-02Dec 17, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202301061837Web · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO DOOR THRESHOLD WEB LOCATED FROM BS 440 TO BS 500 AT RBL 26. REPLACED THRESHOLD WEB PER SRM 51-40-02.Dec 17, 2022 · N866NN · Boeing 737823 · Fuselage Miscellaneous StructureSDR AALA202211215483Door Latch · unsecureAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO LATCH CLOSED. SECURED FLIGHT DECK DOOR LATCH PER AMM 25-00-00. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Nov 20, 2022 · N866NN · Boeing 737823 · Fixed Inner Doors
Back to N866NN