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 2001F00356Sill · corrodedFOUND CORROSION ON MOPSILL AT BS 960 RBL 50. REPLACED PER SRM 51-40-2. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR 2001F00355Stringer Clip · crackedFOUND CRACKED STRINGER CLIP AT BS 663.75 STRINGER 10R. REPAIRED PER SRM 51-40-02. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR 2001F00354Floorbeam · corrodedFOUND CORROSION ON FLOORBEAM AT BS 328 LBL 28. REPAIRED PER EO 01-0731. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Floor BeamSDR 2001F00353Floorbeam · corrodedFOUND CORROSION ON FLOORBEAM AT BS 344 LBL 35. REPAIRED PER ER 01-0730. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Floor BeamSDR 2001F00352Floorbeam · corrodedFOUND CORROSION ON FLOORBEAM AT BS 328 LBL 15 TO RBL 56. REPAIRED PER EO 01-0731. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Floor BeamSDR 2001F00351Floorbeam · corrodedFOUND CORROSION ON FLOORBEAM AT BS 312 RBL 38 TO LBL 37. REPAIRED PER SRM 53-10-51. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Floor BeamSDR 2001F00350Floorbeam · corrodedFOUND CORROSION ON FLOORBEAM AT BS 344 LBL 55. REPAIRED PER ER 01-0730. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Floor BeamSDR 2001F00349Frame · crackedFOUND FRAME CRACKED AT BS 867 BETWEEN STRINGER 8/9R. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00348Frame · crackedFOUND FRAME CRACKED AT BS 827 BETWEEN STRINGER 8/9R. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00347Frame · crackedFOUND FRAME CRACKED AT BS 787 BETWEEN STRINGER 8/9R. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00346Frame · crackedFOUND FRAME CRACKED AT BS 747 BETWEEN STRINGER 8/9R. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00345Frame · crackedFOUND FRAME CRACKED AT BS 727D BETWEEN STRINGER 8/9R. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00344Frame · crackedFOUND FRAME CRACKED AT BS 727 BETWEEN STRINGER 8 AND 9L. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00343Frame · crackedFOUND FRAME CRACKED AT BS 747 BETWEEN STRINGER 8/9L. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00342Frame · crackedFOUND FRAME CRACKED AT BS 727D BETWEEN STRINGER 8R AND 9L. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00341Frame · crackedFRAME CRACKED AT BS 727D BETWEEN STRINGER 8 AND 9L. REPAIRED PER SRM 53-00-07. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00340Stringer · corrodedFOUND CORROSION ON STRINGER 17L AT BS 637. REPAIRED PER ER 01-0753. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Longeron/StringerSDR 2001F00339Frame · crackedFRAME CRACKED. REPAIRED PER SRM 53-00-07 FIG 202, AT BS 400 BETWEEN STRINGER 8L AND 9L. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00337Frame · corrodedFOUND CORROSION ON FRAME OUT OF LIMITS, BS 7270 STRINGER 25L. REPAIRED PER SRM 51-70-11. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00335Skin · dentedFOUND DENT IN SKIN OUT OF LIMITS, BS 360 STRINGER 22R. REMOVED DAMAGE AND REPAIRED PER SRM 53-00-03 FIG 204. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Plate/SkinSDR 2001F00334Frame · corrodedFOUND CORROSION ON FRAME OUT OF LIMITS, B 7270 STRINGER 25L. REPAIRED PER SRM 51-40-02, 51-00-07, 51-70-11. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00329Frame · gougedFRAME GOUGED OUT OF LIMITS, BS 1064, STRINGER 24L. REPAIRED PER SRM 51-70-11. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, FrameSDR 2001F00328Skin · dentedDENT IN SKIN OUT OF LIMITS. REPAIRED PER SRM 53-00-01. (M)Sep 5, 2001 · N933NU · Boeing 737400 · Fuselage Main, Plate/SkinSDR AUS20010965Hose · failed(AUS) NR 2 BRAKE HOSE FRACTURED AND LEAKING.Sep 4, 2001 · Boeing 737400 · BrakeSDR ASAA0140097Flap Track · corrodedSEA - DURING C-CHECK, FOUND RIGHT OUTBOARD FLAP TRACK NR 8 AND NR 7 CORRODED FROM UPPER SURFACE AT REAR SPAR, SHIM NOT SEALED PROPERLY. REMOVED AND REPLACED IAW MM. (M)Aug 20, 2001 · N772AS · Boeing 737400 · Trailing Edge FlapsSDR ASAA0140098Flap Track · corrodedSEA - DURING C-CHECK, FOUND LEFT OUTBOARD FLAP TRACK NR 2 CORRODED FROM UPPER SURFACES AT REAR SPAR, SHIM NOT SEALED PROPERLY. REMOVED AND REPLACED IAW MM. (M)Aug 20, 2001 · N772AS · Boeing 737400 · Trailing Edge FlapsSDR AUS20010745Fairing · broken(AUS) NR 3 TRAILING EDGE FLAP CANOE/FAIRING ASSEMBLY INBOARD END DOORPOSITION DATA BROKEN OFF AND JAMMING FLAP.Jul 16, 2001 · Boeing 737400 · Trailing Edge FlapsSDR AUS20010902Blade · cracked(AUS) NR 1 ENGINE HIGH PRESSURE TURBINE BLADE CRACKED FROM HOLE. FOUND DURING BOROSCOPE INSPECTION IAW EI 737-72-525.Jun 27, 2001 · Boeing 737400 · Turbine SectionSDR AUS20010682Oven · faulty(AUS) OVEN C207 CONTAMINATED. WHEN THE OVEN WAS OPERATED A LARGE AMOUNT OF SMOKE WAS GENERATED DUE TO EXCESS OIL IN THE OVEN COMPARTMENT.Jun 26, 2001 · Boeing 737400 · Buffet/GalleysSDR HN6R0000149Frame · crackedHFEC INSPECTION EXHIBITS CRACK INDICATION IN FRAME. BS 663.75, STR3, LT FORWARD HOLE. CAUSE UNKNOWN. REPAIRED FRAME PER SB.Jun 25, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000152Frame · crackedHFEC INSPECTION EXHIBITS CRACK INDICATION IN FRAME AT BS 663.75, STR 2, RT FORWARD AND AFT HOLES. CAUSE UNKNOWN. REPAIRED FRAME PER SB.Jun 25, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000157Web · crackedEDDY CURRENT EXAMINATION REVEALS CRACK INDICATIONS AT TWO LINING RETAINING HOLES, BS 178, LBL 17.1, VERTICAL BEAM WEBS, WL 189 TO 191. CAUSE UNKNOWN ACCOMPLISHED ENGINEERING REPAIR NO. 01-0414.Jun 25, 2001 · N932NU · Boeing 737400 · Fuselage Main, BulkheadSDR HN62001F00000Bulkhead · crackedEDDY CURRENT EXAMINATION REVEALS CRACK INDICATIONS AT FIVE LINING RETAINING HOLES, BS 178, RBL 17.1 VERTICAL BEAM WEBS, WL 209 TO WL 230. COURSE UNKNOWN. ACCOMPLISHED ENGINEERING REPAIR 01-0414.Jun 25, 2001 · N932NU · Boeing 737400 · Fuselage Main, BulkheadSDR HN6R0000244Floorbeam · corrodedCORROSION ON FLOOR BEAM AT BS 294.5, RBL45, WL208. CAUSE UNKNOWN. REMOVED DAMAGE FABRICATED REPAIR PART AND INSTALLED.Jun 19, 2001 · N932NU · Boeing 737400 · Fuselage Main, Floor BeamSDR HN6R0000243Crease Beam · corrodedAT BS 380 TO 390 RBL 65, WL 207, THERE IS CORROSION ON THE CREASE BEAM. CAUSE UNKNOWN. REMOVED CORROSION, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, StructureSDR HN6R0000220Frame · crackedBS 867 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (RIGHT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATION REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000219Frame · crackedBS 867 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (LEFT HAND SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS, AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000218Frame · crackedBS 827 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (LEFT HAND SIDE). CAUSE UNKNOWN . REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000217Frame · crackedBS 747 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (RIGHT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000216Frame · crackedBS 727D FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (RIGHT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000215Frame · crackedBS 727B FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (RIGHT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000214Frame · crackedBS 727B FRAME IS CRACKED AT PSU ATTACHMENT BRACKET INBOARD FASTENER (LEFT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000213Frame · crackedBS 400 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (RIGHT SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000212Frame · crackedBS 400 FRAME IS CRACKED AT PSU RAIL ATTACHMENT BRACKET INBOARD FASTENER (LEFT HAND SIDE). CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, FrameSDR HN6R0000205Sill · corrodedCORROSION ON RIGHT HAND MOP SILL AT BS 294 TO BS 335, WL208. CAUSE UNKNOWN. REMOVED AND REPLACED MOP SILL.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR HN6R0000203Sill · corrodedCORROSION ON LEFT HAND MOPSIL BS 360- BS 300, WL208. CAUSE UNKNOWN. REMOVED AND REPLACED MOP SILL.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Miscellaneous StructureSDR HN6R0000198Stringer · corrodedSTA 867, LBL 72, WL 208, THE STRINGER 17 IS CORRODED. CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, Longeron/StringerSDR HN6R0000197Stringer · corrodedAT STA 847, LBL 72, WL208, STRINGER 17 IS CORRODED. CAUSE UNKNOWN. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED.Jun 18, 2001 · N932NU · Boeing 737400 · Fuselage Main, Longeron/StringerSDR 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 Flaps
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