# Service difficulty reports: N923TW, cancelled Jan 5, 2012 A list on [N923TW, cancelled Jan 5, 2012](https://openairdocs.org/deregistered/N923TW-2012-01-05.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR ZW0A0110301](https://openairdocs.org/sdr/ZW0A0110301.md): Light · malfunctioned · Oct 29, 2001 · N923TW · Doug DC982 · Emergency Lighting > THE EGRESS LIGHTING SYSTEM FLICKERED IN FLIGHT. UNABLE TO DUPLICATE THE PROBLEM. OPERATIONAL CHECKED NORMAL. - [SDR ZW0A0109602](https://openairdocs.org/sdr/ZW0A0109602.md): Battery · discharged · Oct 15, 2001 · N923TW · Doug DC982 · Emergency Lighting > THE EMERGENCY LIGHTS IN THE TAIL COMPT FOR CHUTE AND CAT WALK WERE INOPERATIVE. REPLACED THE BATTERIES IN THE POWER PACK. CHECK-C 8-10-01 MCI. - [SDR ZW0A0105707](https://openairdocs.org/sdr/ZW0A0105707.md): Cargo Track · corroded · Jul 23, 2001 · N923TW · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > DURING CHECK-C MAINT AT STA 1145 TO 1221, LBL 16 IN, THE LT TIE DOWN TRACK WAS CORRODED IN NUMEROUS LOCATIONS ALONG TRACK. INSTALLED TIE DOWN TRACK STA 1150 TO 1320. HI-LOK ATTACHED PER SRM 51-30-4, AND RIVETS PER SRM 51-30-02. - [SDR ZW0A0105706](https://openairdocs.org/sdr/ZW0A0105706.md): Longeron · cracked · Jul 23, 2001 · N923TW · Doug DC982 · Fuselage Main, Longeron/Stringer > DURING CHECK-C MAINT IN THE AFT ACCY COMPT THE LONGERON END WAS CRACKED AT STA 1418, LONGERON 2L. REPLACED CRACKED LONGERON PER SRM 53-14-4, FIG 2. REPAIRED WITH SPLICE SECTION PER SRM 53-02, FIG 7. SHIMMED REPAIR PART AS NECESSARY. - [SDR ZW0A0105705](https://openairdocs.org/sdr/ZW0A0105705.md): Cargo Track · corroded · Jul 22, 2001 · N923TW · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > DURING CHECK-C MAINT IN THE AFT CARGO COMPT FROM STA 1041 TO 1145, AT LBL 16, THE LT TIE DOWN TRACK WAS CORRODED IN NUMEROUS LOCATIONS ALONG THE TRACK. - [SDR ZW0A0105704](https://openairdocs.org/sdr/ZW0A0105704.md): Floor Support · corroded · Jul 18, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT IN THE FWD CABIN FOUND FLOOR SUPPORT WITH CORROSION AT STA 168, RBL 10. INSTALLED NEW FLOOR SUPPORT WITH HLT 436 HI-LOKS, A SUBSTITUTION FOR MID FASTENER PER SRM 51-60-0. - [SDR ZW0A0105410](https://openairdocs.org/sdr/ZW0A0105410.md): Web · corroded · Jul 18, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND CORROSION ON MEMBRANE AT STA 147 TO 167, LBL 5 TO LBL 10. CUT OUT TWO AREAS OF CORROSION. REMOVED REMAINING CORROSION PER SPM 6-80-01. MADE REPAIR DOUBLERS PER SRM 53-01. INSTALLED WITH SEALER PER SRM 51-30-2. - [SDR ZW0A0105404](https://openairdocs.org/sdr/ZW0A0105404.md): Spar Cap · cracked · Jul 17, 2001 · N923TW · Doug DC982 · Wing Spar > DURING CHECK-C MAINT FOUND EYEBROW CRACK IN RT WING UPPER SPAR CAP AT OTBD FLAP HINGE INBD GUIDE PIN. INSTALLED DOUGLAS REPAIR DOUBLER PER DRAWING JO60272-501 AND PER ARA 17773. - [SDR ZW0A0105306](https://openairdocs.org/sdr/ZW0A0105306.md): Floor Support · corroded · Jul 16, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND CORROSION IN FLOOR SUPPORT FASTENER HOLES, STA 160 TO 200, RBL 45. REPLACED FLOOR SUPPORT WITH P/N S2929169 EXTRUSION. - [SDR ZW0A0105011](https://openairdocs.org/sdr/ZW0A0105011.md): Gusset · corroded · Jul 12, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND GUSSET ON FORMER RING FACTORY SPLICE WAS CORRODED, STA 1193. REPLACED PART PER SRM 51-01 AND DRAWING 9936073. - [SDR ZW0A0105010](https://openairdocs.org/sdr/ZW0A0105010.md): Gusset · corroded · Jul 12, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND GUSSET ON TOP OF FORMER CORRODED, STA 1155 AND LBL 28. REPLACED CORRODED STRAP WITH NEW ONE PER DRAWING 9936067. - [SDR ZW0A0105008](https://openairdocs.org/sdr/ZW0A0105008.md): Skin · punctured · Jul 12, 2001 · N923TW · Doug DC982 · Wing, Plate/Skin > DURING CHECK-C MAINT FOUND PUNCTURE HOLE IN LT WING L/E APPROX 8 INCHES FWD OF FRONT SPAR, 13 INCHES AFT AND OTBD OF NUMBER 1 SLAT ANTI-ICE TUBE ON LT WING L/E. REMOVED ALL DAMAGE AND INSTALLED TYPICAL REPAIR PER SRM 57-06A, PAGE 11, AND SRM 51-01 PARAGRAPH 3 - [SDR ZW0A0105007](https://openairdocs.org/sdr/ZW0A0105007.md): Frame · cracked · Jul 12, 2001 · N923TW · Doug DC982 · Fuselage Main, Frame > DURING CHECK-C MAINT FOUND CANTED FORMER CRACKED, LOWER END OF STA 1485, OTBD OF STAIR CUTOUT. STOP DRILLED CRACK AND INSTALLED DOUBLER PER 53-01 FIG 2. INSTALLED FASTENERS PER SRM 51-30-5 AND 51-30-2. - [SDR ZW0A0105204](https://openairdocs.org/sdr/ZW0A0105204.md): Fitting · cracked · Jul 11, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C, A FORMER FOOT WAS FOUND CRACKED IN THE AFT ACCY COMPARTMENT AT STATION 1451 BETWEEN NR 1 AND NR 3 LEFT LONGERON. REPLACED FORMER FOOT WITH P/N 9911860-21N AND -17 TIE CLIP PER DRAWING 9911860, INSTALLED RIVETS PER SRM 51-30-2. MCI - [SDR ZW0A0105203](https://openairdocs.org/sdr/ZW0A0105203.md): Web · damaged · Jul 11, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK C-FOUND MEMBRANE AT STATION 1231 ON LEFT SIDE OF CABIN DAMAGED BY ARCING POWER LEADS. REPAIRED PER SRM 53-01 PAGE 14 AND SRM 51-30-01. MCI - [SDR ZW0A0105009](https://openairdocs.org/sdr/ZW0A0105009.md): Gusset · corroded · Jul 11, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND FACTORY GUSSET ON TOP OF FORMER SPLICE CORRODED, STA 1174 AND LBL 30. REPLACED CORRODED STRAP WITH NEW ONE PER DRAWING 9936073. - [SDR ZW0A0105202](https://openairdocs.org/sdr/ZW0A0105202.md): Angle · corroded · Jul 10, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT IN THE AFT CARGO COMPT FOUND CORROSION ON THE ANGLE IN THE FWD LOWER CORNER OF THE DOOR JAM. REMOVED AND REPLACED CORNER ANGLE AND INSTALLED HI-LOKS PER SRM 51-30-5. SEALED PER SRM 51-20-0. - [SDR ZW0A0105201](https://openairdocs.org/sdr/ZW0A0105201.md): Threshold · corroded · Jul 10, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT FOUND IN THE AFT CARGO COMPT THE BOTTOM OF THE DOOR THRESHOLD WAS CORRODED FROM STA 1162 TO 1205. REMOVED SPACER. FABRICATED NEW SPACER PER SRM 53-05, FIG 63 SHEET 8. INSTALLED HI-LOKS PER SRM 51-30-5 AND INSTALLED SEALER PER SRM 51-20- - [SDR ZW0A0105113](https://openairdocs.org/sdr/ZW0A0105113.md): Angle · corroded · Jul 10, 2001 · N923TW · Doug DC982 · Fuselage Miscellaneous Structure > DURING CHECK-C MAINT IN AFT CARGO COMPT FOUND CORROSION ON ANGLE IN AFT LOWER CORNER OF DOOR JAM. REMOVED AND REPLACED CORNER ANGLE AND INSTALLED HI-LOKS PER SRM 51-30-5. SEALED PER SRM 51-20-0. - [SDR ZW0A0105112](https://openairdocs.org/sdr/ZW0A0105112.md): Frame · cracked · Jul 10, 2001 · N923TW · Doug DC982 · Fuselage Main, Frame > DURING CHECK-C MAINT FOUND AFT ACCY COMPT CANTED FORMER CRACKED AT LOWER END AT STA 1474, OTBD OF STAIR CUTOUT ON RT SIDE. REPAIRED PER SRM 53-01 PAGE 10. MATERIAL PER SRM 53-14-4 PAGE 14. - [SDR ZW0A0104905](https://openairdocs.org/sdr/ZW0A0104905.md): Seat Track · corroded · Jul 9, 2001 · N923TW · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings > DURING CHECK-C MAINT FOUND CHAIR TRACK CORROSION AT STA 1030 TO 1211 LBL 22 INCHES, STA 1079 TO 1136 LBL 22 INCHES, STA 1136 AND LBL 22 INCHES, AND HOLES DRILLED IN BOTTOM OF TRACK AT LBL 22 INCHES STA 1136 TO 1170. REPLACED TRACK FROM STA 1030 TO 1211 PER SR - [SDR ZW0A0102002](https://openairdocs.org/sdr/ZW0A0102002.md): Battery Pack · discharged · May 20, 2001 · N923TW · Doug DC983 · Emergency Lighting > THE EGRESS LIGHTS WERE INOPERATIVE FROM ROW 1 TO 10, AND ROW 18 TO 22. REPLACED THE BATTERY PACK FOR ROW 1 TO 10, AND REPAIRED A BROKEN WIRE FOR ROW 18 TO 22. CHECK-C 6-9-00 JFK. - [SDR TWAA0017604](https://openairdocs.org/sdr/TWAA0017604.md): Light · inoperative · Nov 9, 2000 · N923TW · Doug DC983 · Emergency Lighting > THE RT AFT AIRSTAIRS EMERGENCY SIDEWALL LIGHT, EMERGENCY EXIT MARKER FWD OF THE FWD CARGO DOOR, EMERGENCY OVERHEAD LIGHT ROWS 12 TO 18, AND THE FIRST CLASS EGRESS LIGHTS WERE ALL INOPERATIVE. REPLACED THE LAMP (P/N 1315) IN THE AIRSTAIR, THE MARKER (P/N 5820- - [SDR TWAA0016003](https://openairdocs.org/sdr/TWAA0016003.md): Battery · worn · Oct 13, 2000 · N923TW · Doug DC983 · Emergency Lighting > THE EGRESS LIGHTS WERE INOPERATIVE IN THE TAIL COMPARTMENT. REPLACED THE BATTERIES IN THE BATTERY PACK B5-27 AND B5-28. CHECK-C 6-9-00 JFK. - [SDR TWAA0006201](https://openairdocs.org/sdr/TWAA0006201.md): Light · inoperative · Apr 21, 2000 · N923TW · Doug DC983 · Emergency Lighting > THE FWD CABIN EGRESS LIGHTS WERE INOPERATIVE. CLEANED MOISTURE FROM EGRESS LIGHT TRACK. CHECK-C 8-3-99 STL. - [SDR TWAA9912601](https://openairdocs.org/sdr/TWAA9912601.md): Battery · discharged · Sep 8, 1999 · N923TW · Doug DC983 · Emergency Lighting > THE TAIL CONE SLIDE EMERGENCY LIGHT WAS INOPERATIVE. REPLACED THE BATTERY. CHECK-C 8-3-99 STL. - [SDR TWAA9911201](https://openairdocs.org/sdr/TWAA9911201.md): Battery Pack · discharged · Aug 15, 1999 · N923TW · Doug DC983 · Emergency Lighting > GREEN EMERGENCY ESCAPE LIGHT STRIP, MID CABIN, STAYS ILLUMINATED WITHOUT ACTIVATION RIGHT SIDE. REPLACED BATTERY PACK AT OVERWING POSITION. CHECK C 07-26-99 STL. - [SDR TWAA9907402](https://openairdocs.org/sdr/TWAA9907402.md): Fan · failed · May 24, 1999 · N923TW · Doug DC983 · Air Distribution Fan > DURING PRE-FLIGHT, A STRONG ODOR WAS NOTED THROUGHOUT THE AIRCRAFT. THE PASSENGERS WERE REMOVED FROM THE AIRCRAFT SAFELY. THE RADIO STANDBY COOLING FAN WAS THE PROBLEM. THE STANDBY COOLING FAN WAS PLACARDED. CHECKS WERE MADE TO ASSURE NORMAL PERFORMANCE. - [SDR TWAA9711401](https://openairdocs.org/sdr/TWAA9711401.md): Oven · dirty · Sep 17, 1997 · N923TW · Doug DC982 · Buffet/Galleys > RNO - FLT 235 - DURING CRUISE, THE NR 1 GALLEY EMITTED SMOKE. CLEANED DEBRIS FROM THE INSIDE OF OVEN. OPERATIONAL CHECK NORMAL. OP16 - 6-18-97. (X) - [SDR TWAA9715001](https://openairdocs.org/sdr/TWAA9715001.md): Gen Control · failed · Mar 31, 1997 · N923TW · Doug DC982 · AC Regulator > STL - FLT 1058 - ON TAKEOFF ROLL, LOST RIGHT AC AND RIGHT DC BUSSES. ALSO, HAD A CROSS TIE LOCKOUT. REPLACED RT GENERATOR CONTROL MFG PN 976J254-4. (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 = 'N923TW' AND deregistration_id = 'N923TW-2012-01-05' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N923TW-2012-01-05/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.