Boeing 737-400

Service difficulty reports · 470

Newest first. General aviation reporting is voluntary.

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 aircraft_model_key = '737400'
  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 HN6R0000371Skin · debondedDEBOND INDICATION NOTED AT RIGHT WING INBOARD AFT FLAP UPPER SURFACE. 22 INCHES FROM TRAILING EDGE APPROX 2 INCHES IN DIA. REPAIRED SURFACE OF FLAP.May 16, 2001 · N931NU · Boeing 737400 · Trailing Edge FlapsSDR HN6R0000370Skin · debondedDEBOND INDICATION NOTED: C LEFT WING INBOARD AFT FLAP LOWER SURFACE 11 INCHES FROM INBOARD END 1-6 INCHES FROM TRAILING EDGE APPROX 1.75 INCHES IN DIAMETER. REPAIRED DEBONDED SKIN.May 16, 2001 · N931NU · Boeing 737400 · Trailing Edge FlapsSDR HN6R0000369Skin · debondedDEBOND INDICATION NOTED AT LEFT WING OUTBOARD AFT FLAP UPPER SURFACE 46 FROM INBOARD END AND 4 INCHES FROM TRAILING EDGE APPROX 1.75 INCHES IN DIA. REPAIRED UPPER SURFACE OF FLAP.May 16, 2001 · N931NU · Boeing 737400 · Trailing Edge FlapsSDR HN6R0000252Skin · delaminatedRIGHT WING OUTBOARD FORE FLAP UPPER SURFACE DELAMINATED 92 INCHES FROM INBOARD END. REPAIRED UPPER SURFACE OF FLAP.May 16, 2001 · N931NU · Boeing 737400 · Leading Edge DevicesSDR HN6R0000177Floorbeam · corrodedCORROSION ON TOP FLANGE OF FLOOR BEAM. BS 328, WL208, RBL 10 FOR RBL 50. REMOVED AND REPLACED SECTION OF TOP FLANGE ER 01-0286.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, Floor BeamSDR HN6R0000172Floorbeam · corrodedCORROSION ON TOP AND BOTTOM SIDE OF TOP FLANGE OF FLOOR BEAM. BS 312, WL 208, RBL 45 TO LBL 25. REMOVED , FABRICATED, AND REPLACED 25 T CHORD ON FLOOR BEAM ER 01-0287.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, Floor BeamSDR HN6R0000151Sill · corrodedBS 270 TO 344, WL 208, RBL51 TO 63 MOP SILL CORRODED. REMOVED AND REPLACED MOP SILL.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR HN6R0000450Frame · crackedHFEC FOUND CRACK INDICATION AT BS 663.75 STR 2L FORWARD HOLE, UNDER FRAME.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000499Floorbeam · corrodedFLOOR SPAR IS CORRODED AT BS 986, WL 208, RBL 43. REMOVED CORROSION, FABRICATED REPAIR PARTS AND INSTALLED.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, Floor BeamSDR HN6R0000456Frame · crackedHFEC FOUND CRACK INDICATION AT BS 663.75 STA 2R. FORWARD HOLE UNDER FRAME. CRACK RUNNING FORWARD.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, FrameSDR HB6R0000329Frame · crackedHFEC INSP EXHIBITS CRACK IN FRAME INNER CHORD RS 616 LOWEST HOLE APPROX WL 203, LBL 55. F/S 9, BS 616 WL 203, INSTALLED FASTENERS.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000328Frame · crackedHFEC INSP EXHIBITS CRACK IN FRAME INNER CHORD BS616 10 WEST HOLE APPROX WL 203 RBL 55. F/S 9 BS 616 WC 203 RBL 55. INSTALLED FASTENERS.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000251Skin · delaminatedR/W O/B FORE FLAP UPPER SURFACE DELAMINATED. 9 INCHES FROM THE I/B END.REPAIRED SURFACE OF FLAP.May 16, 2001 · N931NU · Boeing 737400 · Leading Edge DevicesSDR HN6R0000150Sill · corrodedBS 940 TO 991, WL 208, LBL 46 TO 51, MOP SILL CORRODED. REMOVED AND REPLACED MOP SILL.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR HN6R0000180Floorbeam · corrodedCORROSION ON TOP OF FLOORBEAM. BS 344, WL 208, LBL 65 TO RBL 15. FABRICATED AND REPLACED SECTION OF FLOORBEAM ER 01-0286May 15, 2001 · N931NU · Boeing 737400 · Fuselage Main, Floor BeamSDR AU001164Seat · loose(AUS) PASSENGER SEAT 18DEF LOOSE DUE TO THE AISLE LEG BEING OUT OF THE TRACK.Nov 23, 2000 · Boeing 737400 · Passenger Compartment EquipmentSDR AU001216Seat · separated(AUS) FLIGHT ATTENDANT FORWARD DOUBLE SEAT SEPARATED FROM WALL.Nov 5, 2000 · Boeing 737400 · Passenger Compartment EquipmentSDR AU001121Seat · separated(AUS) FLIGHT ATTENDANTS FORWARD DOUBLE SEAT SEPARATED FROM WALL.Nov 5, 2000 · Boeing 737400 · Passenger Compartment EquipmentSDR 20001031SH014Spar · cracked737300/737400/737500 WERE FOUND WITH A CRACK IN THE UPPER AFT SPAR T-CAP OF THE OUTBOARD MIDFLAP. CRACK IS LOCATED ON THE VERTICAL LEG OF THE SPAR NEAR THE EXHAUST GATE HINGE. EACH OF THE LAST FOUR 737 OTBD MIDFLAPS EVALUATED WERE CRACKED IN THE DESCRIBED LOOct 31, 2000 · Boeing 737400 · Trailing Edge FlapsSDR AU001175Outflow Valve · failed(AUS) CABIN PRESSURISATION SYSTEM OUTFLOW VALVE FAILED.Sep 22, 2000 · Boeing 737400 · Pressure Regulator/Outflow Valve
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