# Service difficulty reports: N52SW, cancelled Feb 24, 1999 A list on [N52SW, cancelled Feb 24, 1999](https://openairdocs.org/deregistered/N52SW-1999-02-24.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SWAA970996](https://openairdocs.org/sdr/SWAA970996.md): Line · ruptured · Nov 14, 1997 · N52SW · Boeing 7372H4 · Hydraulic System, Main > EN ROUTE LOST A AND B HYDRAULIC SYSTEMS. DIVERTED TO AGS. MANUAL REVERSION LANDING PERFORMED. REPLACED HYDRAULIC LINE AT NUMBER 1 ENGINE AND ALL MAIN GEAR WHEEL/TIRES AND BRAKES PER BOEING M/M. - [SDR SWAA970945](https://openairdocs.org/sdr/SWAA970945.md): Skin · cracked · Oct 23, 1997 · N52SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED D CHECK, COMPLIED WITH SKIN LAP MOD JOINT REMOVAL AND MODIFICATION PER ACO 6752-53. - [SDR SWAA970901](https://openairdocs.org/sdr/SWAA970901.md): Stringer · corroded · Oct 8, 1997 · N52SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING SCHEDULED D-CHECK, FOUND STRINGER 25L CORRODED AT BS 296. REPAIRED PER BOEING SRM. - [SDR SWAA970900](https://openairdocs.org/sdr/SWAA970900.md): Clip · cracked · Oct 8, 1997 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND SHEAR TIE TOP HOLE CRACKED AT BS 380, S14L. REPAIRED PER BOEING SRM. - [SDR SWAA970899](https://openairdocs.org/sdr/SWAA970899.md): Bulkhead · cracked · Oct 8, 1997 · N52SW · Boeing 7372H4 · Fuselage Main, Bulkhead > DURING SCHEDULED D-CHECK, FOUND BS 178 BULKHEAD CRACKED AT LT CHORD WL 193. REPAIRED PER BOEING SRM. - [SDR SWAA970897](https://openairdocs.org/sdr/SWAA970897.md): Sill · corroded · Oct 8, 1997 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND MOPSILL CORRODED AT BS 947 TO 986. REPLACED SECTION PER BOEING SRM. - [SDR SWAA970896](https://openairdocs.org/sdr/SWAA970896.md): Shear Tie · cracked · Oct 8, 1997 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND SHEAR TIE CRACKED AT BS 360 AND 460, BETWEEN S14R AND 15R. REPAIRED PER BOEING SRM. - [SDR SWAA970695](https://openairdocs.org/sdr/SWAA970695.md): Battery Pack · discharged · Aug 12, 1997 · N52SW · Boeing 7372H4 · Emergency Lighting > DURING RON CHECK, FOUND AFT SECTION OF EMERGENCY FLOOR TRACK LIGHTING INOP. REPLACED BATTERY PACK PER BOEING M/M. - [SDR SWAA970553](https://openairdocs.org/sdr/SWAA970553.md): Bulkhead Skin · cracked · Jun 15, 1997 · N52SW · Boeing 7372H4 · Fuselage Main, Bulkhead > DURING SCHEDULED SERVICE CHECK, FOUND BULKHEAD BS 178 SKIN CRACKED AT WL 220, BL 13. REPAIRED PER BOEING SRM. - [SDR SWAA970533](https://openairdocs.org/sdr/SWAA970533.md): Bulkhead · cracked · Jun 11, 1997 · N52SW · Boeing 7372H4 · Fuselage Main, Bulkhead > DURING SCHEDULED C-CHECK, FOUND A 7 INCH CRACK AT BS 178 BULKHEAD. REPAIRED PER BOEING SRM. - [SDR SWAA970460](https://openairdocs.org/sdr/SWAA970460.md): Overheat Light · illuminated · May 5, 1997 · N52SW · Boeing 7372H4 · Overheat Detection > NUMBER 1 ENGINE OVERHEAT LIGHT ILLUMINATED, WITH OVERHEAT DETECTION SYSTEM ALREADY ON MEL. AIRCRAFT RETURNED TO OKC AND MADE AN UNEVENTFUL LANDING. INSPECTED, UNABLE TO DUPLICATE PROBLEM, CONTINUED SERVICE WITH SYSTEM PER MEL. - [SDR SWAA970138](https://openairdocs.org/sdr/SWAA970138.md): Coffeemaker · failed · Jan 22, 1997 · N52SW · Boeing 7372H4 · Buffet/Galleys > NOTED ELECTRICAL ODOR SMELL AT AFT GALLEY. INSPECTED AND FOUND ODOR EMITTING FROM AFT GALLEY UPPER COFFEEMAKER. DEACTIVATED COFFEEMAKER AND CONTINUED. - [SDR SWAA961077](https://openairdocs.org/sdr/SWAA961077.md): Battery · discharged · Oct 10, 1996 · N52SW · Boeing 7372H4 · Emergency Lighting > DURING SCHEDULED SERVICE CHECK, FOUND FWD GALLEY EMERGENCY FLASHLIGHTS NOT CHARGING. REPLACED BATTERIES PER BOEING M/M. - [SDR SWAA961069](https://openairdocs.org/sdr/SWAA961069.md): Skin · cracked · Oct 3, 1996 · N52SW · Boeing 7372H4 · Passenger/Crew Doors > DURING SCHEDULED C1 CHECK, FOUND FWD ENTRY DOOR UPPER HINGE CUTOUT CRACKED IN RADIUS OF OUTER SKIN. REPAIRED PER BOEING SRM. - [SDR SWAA960845](https://openairdocs.org/sdr/SWAA960845.md): Light · inoperative · Aug 16, 1996 · N52SW · Boeing 7372H4 · Emergency Lighting > FOUND AFT SERVICE DOOR EMERGENCY EXIT LIGHT INOP. REMOVED AND REPLACED LIGHT ASSEMBLY PER BOEING M/M. - [SDR SWAA960830](https://openairdocs.org/sdr/SWAA960830.md): Light · inop · Aug 12, 1996 · N52SW · Boeing 7372H4 · Emergency Lighting > FOUND COCKPIT EMERGENCY EXIT LIGHT INOP. REPLACED LIGHT ASSEMBLY PER BOEING M/M. - [SDR SWAA960829](https://openairdocs.org/sdr/SWAA960829.md): Light · inop · Aug 10, 1996 · N52SW · Boeing 7372H4 · Emergency Lighting > FOUND AFT SERVICE DOOR EMERGENCY EXIT LIGHT INOP. REPLACED LIGHT ASSEMBLY PER BOEING M/M. - [SDR SWAA960355](https://openairdocs.org/sdr/SWAA960355.md): Flashlight · inoperative · May 6, 1996 · N52SW · Boeing 7372H4 · Emergency Lighting > AT GATE, FOUND EMERGENCY FLASHLIGHT IN FWD GALLEY INOP. REPLACED PER BOEING M/M. - [SDR SWAA950679](https://openairdocs.org/sdr/SWAA950679.md): Fire Loop · malfunctioned · Oct 22, 1995 · N52SW · Boeing 7372H4 · Fire Detection > APU FIRE DETECTION WARNING LIGHT ILLUMINATED. CREW EXPENDED FIRE BOTTLE. LANDED AT HOU WITHOUT INCIDENT. INSPECTED AREA AND FOUND NO EVIDENCE OF FIRE OR OVERHEAT CONDITION. REPLACED FIRE BOTTLE AND CONTINUED PER MEL 26-7. DURING RON, REPLACED APU TAILPIPE - [SDR SWAA950664](https://openairdocs.org/sdr/SWAA950664.md): Line · ruptured · Oct 13, 1995 · N52SW · Boeing 7372H4 · Hydraulic System, Main > DURING CLIMBOUT, EXPERIENCED A-SYSTEM HYDRAULIC PRESSURE LOSS. AIRCRAFT RETURNED TO HOU AND MADE AN UNEVENTFUL LANDING. INSPECTED AND REPLACED NUMBER 2 ENGINE REVERSER PRESSURE LINE AND HYDRAULIC CASE DRAIN FILTERS PER BOEING MAINTENANCE MANUAL. - [SDR SWAA950594](https://openairdocs.org/sdr/SWAA950594.md): Eel Battery · discharged · Aug 20, 1995 · N52SW · Boeing 7372H4 · Emergency Lighting > DURING SCHEDULED SERVICE CHECK, FOUND MAIN ENTRY AND SERVICE DOORS OUTSIDE EMERGENCY EXIT LIGHTS WEAK. REPLACED BATTERY PACK PER BOEING M/M. - [SDR SWAA950357](https://openairdocs.org/sdr/SWAA950357.md): Keel Beam · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Keel > DURING SCHEDULED D-CHECK, FOUND RIGHT KEEL BEAM INBOARD FLANGE CORRODED AT BS 727 PLUS 13.3, AND OUTBOARD FLANGE AT BS 727 PLUS 17.2, RBL 7.5. REPAIRED PER TRAMCO EWO 95-0260 AND BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950356](https://openairdocs.org/sdr/SWAA950356.md): Keel Beam · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Keel > DURING SCHEDULED D-CHECK, FOUND LEFT KEEL BEAM CORRODED UNDER SKIN AT BS 727 PLUS 7, WL 149, RBL 7. REPAIRED PER TRAMCO EWO 95-0260 AND BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950355](https://openairdocs.org/sdr/SWAA950355.md): Keel Beam · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Keel > DURING SCHEDULED D-CHECK, FOUND LEFT KEEL BEAM CRACKS AND HOLES AT BS 727 PLUS 18, LBL 6.5 AND 7.7, WL 149, I/B AND O/B FLANGES. REPAIRED PER TRAMCO EWO 95-0274 AND BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950354](https://openairdocs.org/sdr/SWAA950354.md): Spar Web · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Horizontal Stabilizer, Spar/Rib > DURING SCHEDULED D-CHECK, FOUND RIGHT HORIZONTAL STABILIZER FRONT SPAR WEB CRACKED AT L/E STA 128. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950353](https://openairdocs.org/sdr/SWAA950353.md): Stringer · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING SCHEDULED D-CHECK, FOUND STRINGER CHANNEL CRACKED AT BS 360, S14L. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950352](https://openairdocs.org/sdr/SWAA950352.md): Frame · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Frame > DURING SCHEDULED D-CHECK, FOUND FUSE FRAME CRACKED BETWEEN S13 AND 14L, BS 727. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950351](https://openairdocs.org/sdr/SWAA950351.md): Frame · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Frame > DURING SCHEDULED D-CHECK, FOUND FUSE FRAME CRACKED AT BS 1138, S13L. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950350](https://openairdocs.org/sdr/SWAA950350.md): Frame · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Frame > DURING SCHEDULED D-CHECK, FOUND FUSE FRAME CRACKED AT FASTENER HOLES AT S3L, 2L, 1L, 2R AND 3R. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950349](https://openairdocs.org/sdr/SWAA950349.md): Doubler · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND FUSE FRAME DOUBLER STRAP CRACKED AT BS 1155, WL 303, RBL 24. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950348](https://openairdocs.org/sdr/SWAA950348.md): Floorbeam · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED D-CHECK, FOUND CREASE BEAM INNER CHORD CRACKED AT BS 616, LBL 65, WL 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950347](https://openairdocs.org/sdr/SWAA950347.md): Floorbeam · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED D-CHECK, FOUND FLOORBEAM CORRODED AT BS 987.5, WL 208 AND WL 207, RBL 44.5 AND LBL 43.5. REPAIRED PER SWA RA 1-253-465. - [SDR SWAA950346](https://openairdocs.org/sdr/SWAA950346.md): Floorbeam · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED D-CHECK, FOUND FLOORBEAM CORRODED AT BS 360, RBL 45 TO 63, WL 208. REPAIRED PER TRAMCO EWO 95-0258. - [SDR SWAA950345](https://openairdocs.org/sdr/SWAA950345.md): Floorbeam · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Floor Beam > DURING SCHEDULED D-CHECK, FOUND FLOORBEAM CORRODED AT BS 1016, RBL 5, RBL 14.5, RBL 20.5, RBL 26, RBL 31, WL 207 AND 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950344](https://openairdocs.org/sdr/SWAA950344.md): Frame · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Frame > DURING SCHEDULED D-CHECK, FOUND FRAME LOWER CHORD CRACKED AT BS 202, RBL 2 TO 6, WL 165. ALS, FRAME CRACKED AT BS 1104, 1 INCH ABOVE S5L. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950343](https://openairdocs.org/sdr/SWAA950343.md): Mopsill · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND FORWARD ENTRY VERTICAL FLANGE ON MOPSILL CORRODED AT BS 312, LBL 61, WL 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950342](https://openairdocs.org/sdr/SWAA950342.md): Mopsill · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND FORWARD ENTRY MOPSILL CORRODED AT BS 312 TO 344, LBL 61, WL 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950341](https://openairdocs.org/sdr/SWAA950341.md): Chord · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND FAILSAFE CHORD CRACKED AT BS 947, WL 175, LBL 4.5. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950340](https://openairdocs.org/sdr/SWAA950340.md): Support · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND FLOOR SUPPORT CORRODED AT BS 312 TO 344, LBL 60, WL 208. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950339](https://openairdocs.org/sdr/SWAA950339.md): Angle · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND Z-ANGLE CORRODED AT BS 270, WL 208, LBL 10 RBL 10. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950338](https://openairdocs.org/sdr/SWAA950338.md): Stringer · corroded · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING SCHEDULED D-CHECK, FOUND STRINGER GOUGED AT BS 864, S15L, AND AT BS 928 TO 935, S14R, STRINGER CRACKED AT BS 1140, 12L, AT BS 787, S10R, AT BS 1016, S7L, AT BS 907, AT S4R AND L, AT BS 467, AT S22L, STRINGER CORRODED AT BS 1138, S13L, AND AT BS 520 TO - [SDR SWAA950337](https://openairdocs.org/sdr/SWAA950337.md): Intercostal · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND INTERCOSTAL CRACKED AT BS 295-311, S4L, AND AT BS 178 TO 188, LBL 26, WL 195. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950336](https://openairdocs.org/sdr/SWAA950336.md): Frame · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Frame > DURING SCHEDULED D-CHECK, FOUND FUSELAGE FRAME CRACKED AT BS 277, S16L AND FRAME SHEAR TIE CRACKED AT BS 460, RBL 6. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950335](https://openairdocs.org/sdr/SWAA950335.md): Stringer · damaged · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Longeron/Stringer > DURING SCHEDULED D-CHECK, FOUND TOOLING MARKS ON STRINGER AND SKIN DOUBLER AT BS 727B AND S7R. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950334](https://openairdocs.org/sdr/SWAA950334.md): Rib · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Wing, Rib/Bulkhead > DURING SCHEDULED D-CHECK, FOUND RIB UPPER FLANGE CRACKED AT LEFT WING STA 453 AT FWD STRINGER ATTACH. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950333](https://openairdocs.org/sdr/SWAA950333.md): Doubler · damaged · May 1, 1995 · N52SW · Boeing 7372H4 · Passenger/Crew Doors > DURING SCHEDULED D-CHECK, FOUND FWD ENTRY DOOR REPAIR DOUBLER NEEDING REWORK. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950332](https://openairdocs.org/sdr/SWAA950332.md): Shear Tie · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND OUTBOARD FLANGE OF SHEAR TIE ABOVE S16R CRACKED AT LOWER FASTENER AND IN RADIUS. REPLACED PER BOEING STRUCTURAL REPAIR MANUAL. - [SDR SWAA950331](https://openairdocs.org/sdr/SWAA950331.md): Clips · cracked · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Miscellaneous Structure > DURING SCHEDULED D-CHECK, FOUND STRINGER CLIPS CRACKED AT BS 380, S22L AND 21L, AT BS 787, S24R, AT BS 616, S5R AND L, AT BS 360, AT S4 AND 5L, AT BS 807, S15L, AT BS 787, S15L, AT BS 887, S15L, AT BS 520, S19L, AT BS 706, S11R, AT BS 500B, S19L, AND AT BS 80 - [SDR SWAA950330](https://openairdocs.org/sdr/SWAA950330.md): Skin · dented · May 1, 1995 · N52SW · Boeing 7372H4 · Fuselage Main, Plate/Skin > DURING SCHEDULED D-CHECK, FOUND FUSELAGE SKIN DENTED AT BS 524, BETWEEN S15 AND 16L, AT BS 360 TO 420, BETWEEN S21 AND 22R, AT BS 998, BETWEEN S22 AND 23L, AT BS 931, BELOW S21R, AT BS 346, S24R, AT BS 345-360, BETWEEN S21 AND 22R, AT BS 877, S26R, AT BS 260 T - [SDR SWAA950110](https://openairdocs.org/sdr/SWAA950110.md): Eel Battery · discharged · Jan 31, 1995 · N52SW · Boeing 7372H4 · Emergency Lighting > DURING SCHEDULED A3 CHECK, FOUND FWD OVERHEAD EXIT SIGN INOP. REPLACED BATTERY PACK PER BOEING M/M. ## 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 = 'N52SW' AND deregistration_id = 'N52SW-1999-02-24' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N52SW-1999-02-24/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.