# Service difficulty reports: N53SW, cancelled Apr 2, 1999 A list on [N53SW, cancelled Apr 2, 1999](https://openairdocs.org/deregistered/N53SW-1999-04-02.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SWAA982136](https://openairdocs.org/sdr/SWAA982136.md): Intercostal · cracked · Sep 17, 1998 · N53SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED C4 CHECK, FOUND INTERCOSTAL CRACKED AT DOOR UPLATCH BRACKET. REMOVED AND REPLACED PER BOEING SRM. - [SDR SWAA980403](https://openairdocs.org/sdr/SWAA980403.md): Sensor · out of position · Mar 26, 1998 · N53SW · Boeing 7372H4 · Overheat Detection > DURING FLIGHT, LEFT WING BODY OVERHEAT ILLUMINATED AT APPROXIMATELY 8,000 FT. LIGHT EXTINGUISHED SHORTLY AFTER CLOSING ISOLATION AND NR 1 ENG BLEED VALVES. REPOSITIONED SENSOR AT LEFT A/C DUCT, OPS CHECKS OK PER BOEING MM. - [SDR SWAA971045](https://openairdocs.org/sdr/SWAA971045.md): Skin · cracked · Dec 12, 1997 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT, FOUND FUSELAGE SKIN AND DOOR BEAR STRAP, FWD LOWER HINGE CUTOUT, AT AFT SERVICE DOOR. REPAIRED PER DALFORT AVIATION XEA X2-53-191 REV. 1 - [SDR SWAA971044](https://openairdocs.org/sdr/SWAA971044.md): Skin · cracked · Dec 12, 1997 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT, FOUND FUSELAGE SKIN AND DOOR BEAR STRAP, FWD LOWER HINGE CUTOUT, AT AFT ENTRY DOOR. REPAIRED PER DALFORT AVIATION XEA X2-53-191 REV 1. - [SDR SWAA971043](https://openairdocs.org/sdr/SWAA971043.md): Skin · cracked · Dec 12, 1997 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT, FOUND NUMEROUS FASTENER HOLES CRACKED AT THE FOLLOWING LOCATIONS: BS 907-937, S10L. REPAIRED PER DALFORT AVIATION XEA X2-53-188. - [SDR SWAA971042](https://openairdocs.org/sdr/SWAA971042.md): Skin · cracked · Dec 12, 1997 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT, FOUND NUMEROUS FASTENER HOLES CRACKED AT THE FOLLOWING LOCATIONS: BS 907-947, S4R BS 907-937, 14L, BS 907-903, S10R BS 1006-1016, S10R. REPAIRED PER DALFORT AVIATION XEA X2-53-189. - [SDR SWAA970672](https://openairdocs.org/sdr/SWAA970672.md): Skin · cracked · Aug 6, 1997 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING C4 CHECK, FOUND AFT FUSELAGE SKIN CRACKED AT BS 948, AT S24R. REPAIRED PER BOEING SRM. - [SDR SWAA970930](https://openairdocs.org/sdr/SWAA970930.md): Battery · discharged · Mar 15, 1997 · N53SW · Boeing 7372H4 · Emergency Lighting > DURING SCHEDULED A1 CHECK, FOUND LT OVERWING EMERGENCY EXIT LIGHTS INOP. REPLACED BOTH BATTERY PACKS PER BOEING M/M. - [SDR SWAA970243](https://openairdocs.org/sdr/SWAA970243.md): Light · inoperative · Feb 25, 1997 · N53SW · Boeing 7372H4 · Emergency Lighting > DURING SCHEDULED C2 CHECK, FOUND SECTION OF FLOOR LIGHTING INOP. RELAMPED AND OP CHECKED PER BOEING M/M. - [SDR SWAA961335](https://openairdocs.org/sdr/SWAA961335.md): Skin · cracked · Dec 9, 1996 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED C1 CHECK, FOUND NOSE WHEEL WELL SKIN CRACKED, 4 INCHES BEHIND GEAR MANUAL EXTENSION RETURN SPRING BRACKET. REPAIRED PER BOEING SRM. - [SDR SWAA961173](https://openairdocs.org/sdr/SWAA961173.md): Slide · low pressure · Oct 24, 1996 · N53SW · Boeing 7372H4 · Escape Slide > DURING SCHEDULED SERVICE CHECK, FOUND FWD ENTRY DOOR SLIDE PRESSURE BELOW SERVICEABLE LIMITS. REPLACED SLIDE PER BOEING M/M. - [SDR SWAA960209](https://openairdocs.org/sdr/SWAA960209.md): Skin · cracked · Apr 8, 1996 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED C2 CHECK, FOUND LOWER FUSELAGE SKIN CRACKED 2 PLACES, FWD OF AIR CONDITIONING SERVICE PANEL, MEASURING.25 BY 1.5. REPAIRED BOTH PER BOEING SRM. - [SDR SWAA960065](https://openairdocs.org/sdr/SWAA960065.md): Floorbeam · cracked · Feb 5, 1996 · N53SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED C1 CHECK, FOUND TRANSVERSE FLOORBEAM AT BS 312 CRACKED ON LOWER CHORD AFT FLANGE, LBL 62.0. REPAIRED PER BOEING SRM. - [SDR SWAA960043](https://openairdocs.org/sdr/SWAA960043.md): Door Frame · cracked · Jan 30, 1996 · N53SW · Boeing 7372H4 · Passenger/Crew Doors > DURING SCHEDULED MAINT CHECK, FOUND AFT ENTRY DOOR HINGE CUTOUT CRACKED AT UPPER HINGE. REPAIRED PER BOEING SRM. - [SDR SWAA960042](https://openairdocs.org/sdr/SWAA960042.md): Intercostal · cracked · Jan 30, 1996 · N53SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED MAINT CHECK, FOUND AIRSTAIR DOORWAY UPPER STOP SUPPORT INTERCOSTAL CRACKED AROUND UPPER/FWD STOP FITTING. REPAIRED PER BOEING SRM. - [SDR SWAA960041](https://openairdocs.org/sdr/SWAA960041.md): Floorbeam · cracked · Jan 30, 1996 · N53SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED MAINT CHECK, FOUND TRANSVERSE FLOORBEAM AT BS 312 CRACKED ON LOWER CHORD AFT FLANGE, LBL 62. REPAIRED PER BOEING SRM. - [SDR SWAA950676](https://openairdocs.org/sdr/SWAA950676.md): Keel Beam · chafed · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Keel > DURING D-CHECK, FOUND CHAFING DAMAGE ON LOWER O/B FLANGE OF KEEL BEAM BS 710 TO 727, LBL 7 WL 149. REPAIRED PER EWO 95-0596 AND BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950675](https://openairdocs.org/sdr/SWAA950675.md): Frame · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Frame > DURING D-CHECK, FOUND FUSE FRAME CRACKED AT BS 597, BL 71 WL 202 ON BOTH RT AND LT SIDES. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950674](https://openairdocs.org/sdr/SWAA950674.md): Keel Beam · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Keel > DURING D-CHECK, FOUND THREE HOLES IN KEEL BEAM LOWER FLANGE AND RADIUS AT BS 727+16, RBL 7. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950673](https://openairdocs.org/sdr/SWAA950673.md): Floorbeam · corroded · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING D-CHECK, FOUND FLOORBEAM UPPER CHORD CORRODED AT BS 1016, LBL 7 TO RBL 36 WL 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950672](https://openairdocs.org/sdr/SWAA950672.md): Frame · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Frame > DURING D-CHECK, FOUND FUSELAGE FRAME AND SHEAR TIE CORRODED AT BS 747, RBL 6 TO 9 WL 148. ALSO, SHEAR TIE AT BS 727A BETWEEN 21 AND 22L. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950671](https://openairdocs.org/sdr/SWAA950671.md): Stringer · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING D-CHECK, FOUND STRINGER S15L CRACKED AT BS 787. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950670](https://openairdocs.org/sdr/SWAA950670.md): Chord · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING D-CHECK, FOUND T-CHORD CRACKED BETWEEN BS 178 TO 180, WL 197 LBL 24. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950669](https://openairdocs.org/sdr/SWAA950669.md): Stringer · cracked · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING D-CHECK, FOUND STRINGER 4R AND 4L SPLICE JOINT CRACKED AT BS 907. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950668](https://openairdocs.org/sdr/SWAA950668.md): Skin · dented · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING D-CHECK, FOUND FUSELAGE SKIN SCRATCHED AND DENTED AT BS 183 LBL 2 TO RBL 9, FWD OF NOSE BAY ACCESS DOOR. ALSO, SKIN DENTED AT BS 904, ABOVE S25R. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950667](https://openairdocs.org/sdr/SWAA950667.md): Stringer · corroded · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING D-CHECK, FOUND CORROSION BETWEEN S4 AND 6R ON AFT FACE AND O/B FLANGE O/B SURFACE OF FRAME INCLUDING STRINGER CLIP. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950666](https://openairdocs.org/sdr/SWAA950666.md): Stringers · corroded · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING D-CHECK, FOUND STRINGER 3L CORRODED UNDER FASTENER BETWEEN BS 380 AND 400. ALSO, FOUND S11R CORRODED BETWEEN BS 478 AND 484. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950665](https://openairdocs.org/sdr/SWAA950665.md): Blkhd Web · damaged · Oct 18, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Bulkhead > DURING D-CHECK, FOUND PRESSURE BULKHEAD WEB CHAFE DAMAGE AT BS 727 BL 0 WL 185. REPAIRED PER EWO 95-0595 AND BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950198](https://openairdocs.org/sdr/SWAA950198.md): Skin · cracked · Feb 28, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT FOR SKIN LAP INSPECTION, FOUND CRACK INDICATIONS AT BS 768, AT STRINGER 4R. REPAIRED PER TRAMCO EWO 95-0200. - [SDR SWAA950197](https://openairdocs.org/sdr/SWAA950197.md): Skin · cracked · Feb 28, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT FOR SKIN LAP INSPECTION, FOUND CRACK INDICATIONS AT BS 767, AT STRINGER 4L. REPAIRED PER TRAMCO EWO 95-0200. - [SDR SWAA950196](https://openairdocs.org/sdr/SWAA950196.md): Skin · cracked · Feb 28, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT FOR SKIN LAP INSPECTION, FOUND CRACK INDICATIONS AT BS 867, 860, 870, 887, 888, AT STRINGER 4L. REPAIRED PER TRAMCO EWO 95-0200. - [SDR SWAA950195](https://openairdocs.org/sdr/SWAA950195.md): Skin · cracked · Feb 28, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED SPECIAL VISIT FOR SKIN LAP INSPECTION, FOUND CRACK INDICATIONS AT BS 818 TO 828, AT STRINGER 4L. REPAIRED PER TRAMCO EWO 95-0200. - [SDR SWAA950194](https://openairdocs.org/sdr/SWAA950194.md): Blkhd Web · cracked · Feb 28, 1995 · N53SW · Boeing 7372H4 · Fuselage Main, Bulkhead > DURING SCHEDULED SPECIAL VISIT FOR SKIN LAP INSPECTION, FOUND CRACK INDICATIONS AT BS 178 BULKHEAD PRESSURE WEB FROM BL 0 TO RBL 17, WL 184 TO 230, UNDER STRAPS AND ANGLES. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950087](https://openairdocs.org/sdr/SWAA950087.md): Angle · cracked · Jan 25, 1995 · N53SW · Boeing 7372H4 · Wing Miscellaneous Structure > DURING SCHEDULED C-2 CHECK, FOUND SUPPORT ANGLE CRACKED AT WING TO FUSELAGE TRANSITION PANEL INBOARD OF GROUND SPOILER. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N53SW' AND deregistration_id = 'N53SW-1999-04-02' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N53SW-1999-04-02/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.