N931NU

Service difficulty reports not matched to an aircraft · 17

They name N931NU, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. 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 = 'N931NU' AND registry_match IS NULL
  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 HN6R0000546Frame · crackedCRACK INDICATION NOTED AT RS 178 LEFT HAND SIDE CHORD WL 207. REMOVED AND REPLACED LEFT HAND 178 BULKHEAD SIDE CHORD.May 16, 2001 · N931NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000372Skin · debondedDEBOND INDICATION NOTED AT RIGHT WING OUTBOARD AFT FLAP UPPER SURFACE. 46 INCHES FROM INBOARD END. -4 DEGREES FROM TRAINING EDGE APPROX 1.5 INCHES IN DIA. REPAIRED UPPER SURFACE AT FLAP. CAUSE: UNKNOWNMay 16, 2001 · N931NU · Boeing 737400 · Trailing Edge FlapsSDR 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 Beam
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