# Service difficulty reports: N915TW, cancelled Jul 25, 2007

A list on [N915TW, cancelled Jul 25, 2007](https://openairdocs.org/deregistered/N915TW-2007-07-25.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR ZW0A0111201](https://openairdocs.org/sdr/ZW0A0111201.md): Indicator · intermittent · Nov 25, 2001 · N915TW · Doug DC982 · Outside Air Temperature Indicator/Sensor
  > DURING TAKE-OFF IT WAS NOTED THAT THE RAT GAUGE WAS INTERMITTENT. PLACARDED PER MEDP. THE IND WAS LATER REPLACED.
- [SDR ZW0A011121](https://openairdocs.org/sdr/ZW0A011121.md): Indicator · intermittent · Nov 25, 2001 · N915TW · Doug DC982 · Outside Air Temperature Indicator/Sensor
  > DURING TAKE-OFF IT WAS NOTED THAT THE RAT GAUGE WAS INTERMITTENT. PLACARDED PER MEDP. -OPEN-
- [SDR ZW0A0106202](https://openairdocs.org/sdr/ZW0A0106202.md): Power Supply · defective · Aug 2, 2001 · N915TW · Doug DC982 · Emergency Lighting
  > DURING CRUSE THE EGRESS LIGHTS AT ROWS 14 THRU 22 CAME ON AND OFF WITH SWITCH IN THE ARMED POSITION, DUE TO INTERNAL FAILURE. REPLACED POWER SUPPLY WITH P/N 5822-2. PER MM 33-59-00LAST CHECK C 07/12/01 STL.
- [SDR ZW0A0106201](https://openairdocs.org/sdr/ZW0A0106201.md): Power Supply · Aug 1, 2001 · N915TW · Doug DC982 · Emergency Lighting
  > DURING CRUSE THE EGRESS LIGHTS AT ROW 14 THRU 22 ON RIGHT SIDE OF CABIN ILLUMINATED DUE TO WEEK BATTERY. REPLACED EGRESS LIGHT POWER SUPPLY FOR ROWS 14 THRU 22 P/N408822-101.LAST CHECK C 07/12/01 STL. ---CLOSED---
- [SDR TWAA0017801](https://openairdocs.org/sdr/TWAA0017801.md): Light · inoperative · Nov 14, 2000 · N915TW · Doug DC982 · Emergency Lighting
  > THE EMERGENCY LIGHTS IN THE FWD ENTRY AREA OF THE CABIN WERE INOPERATIVE. REPLACED THE FLEX LAMP P/N 36262-4 AND THE FLEX CABLE P/N 5854-3. CHECK-C 7-29-00 STL.
- [SDR TWAA0012101](https://openairdocs.org/sdr/TWAA0012101.md): Connector · loose · Jul 31, 2000 · N915TW · Doug DC982 · Emergency Lighting
  > THE EMERGENCY FLOOR PATH LIGHTS IN MID CABIN FLASHED ON AND OFF SEVERAL TIMES THEN WENT OUT. SECURED LOOSE CONNECTOR FOR THE EGRESS LIGHTS. CHECK-C 7-19-00 STL.
- [SDR TWAA9915801](https://openairdocs.org/sdr/TWAA9915801.md): Wire · damaged · Nov 19, 1999 · N915TW · Doug DC982 · AC Generation System
  > DURING CLIMB, THE RT GENERATOR FAILED WITH AC CROSSTIE LOCKOUT LIGHT ON. CREW NOTICED ELECTRICAL ODOR IN COCKPIT. FLT RETURNED TO SEA. THE RT GENERATOR FEEDER CABLE WAS FOUND DAMAGED AT STA 237. ISOLATED DAMAGED WIRING AND MAINTENANCE FERRIED THE AIRCRAFT
- [SDR TWAA9910307](https://openairdocs.org/sdr/TWAA9910307.md): Intercostal · corroded · Jul 14, 1999 · N915TW · Doug DC982 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND CORROSION ON INTERCOSTAL STA 1309 TO 1322, BETWEEN LONGERONS 27L AND 28L. REPLACED INTERCOSTAL PER SPM 6-70-01.
- [SDR TWAA9909303](https://openairdocs.org/sdr/TWAA9909303.md): Web · corroded · Jul 1, 1999 · N915TW · Doug DC982 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND CORROSION ON THE WEB BELOW THE AFT SERVICE DOOR THRESHOLD PLATE AND FLOOR PANEL. REMOVED CORROSION AND INSTALLED WEB REPAIR PER SRM 53-01, FIG 2.
- [SDR TWAA9909104](https://openairdocs.org/sdr/TWAA9909104.md): Fitting · cracked · Jun 21, 1999 · N915TW · Doug DC982 · Cargo/Baggage Doors
  > DURING OP 16 MAINT CHECK FOUND THE MID CARGO DOOR WITH A CRACKED FITTING INSIDE THE CUTOUT, FORWARD OF THE AFT HINGE ARM. REMOVED AND REPLACED THE FITTING PER SRM 6-70-01.
- [SDR TWAA9909105](https://openairdocs.org/sdr/TWAA9909105.md): Skin · damaged · Jun 18, 1999 · N915TW · Doug DC982 · Fuselage Main, Plate/Skin
  > DURING OP 16 MAINT CHECK FOUND A BLIND FASTENER REPAIR AT STA 223, LONGERON 18L. REMOVED THE REPAIR AND CUT OUT DAMAGED SKIN. REPAIRED PER SRM 53-10-107, FIG 201 PAGES 201 AND 202.
- [SDR TWAA9907104](https://openairdocs.org/sdr/TWAA9907104.md): Longeron · cracked · May 8, 1999 · N915TW · Doug DC982 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK, FOUND LONGERON 4L CRACKED2 EA PLACES APPROX.5 IN LONG AT STA 160. REPLACED FULL SECTION OF LONGERON 4L STA 150 TO 228 PER SPM 6-70-1.
- [SDR TWAA9813605](https://openairdocs.org/sdr/TWAA9813605.md): Skin · damaged · Jul 14, 1998 · N915TW · Doug DC982 · Fuselage Main, Plate/Skin
  > FOUND ONE INCH HOLE APPROX 9 IN LONG ON LT SIDE OF FUSELAGE AT LONGERON 2L AND STA 370 TO 389. REPAIRED DAMAGE PER SRM 53-04, PAGE 43 FIG 12B. CHECK-C 5-17-98 STL.
- [SDR TWAA9809006](https://openairdocs.org/sdr/TWAA9809006.md): Actuator · failed · Jun 7, 1998 · N915TW · Doug DC982 · Pressure Regulator/Outflow Valve
  > STL - FLT 10 - DURING DESCENT EXPERIENCED AIRCRAFT DECOMPRESSION AT FL 140. NEITHER MANUAL OR AUTOPRESSURIZATION HAD ANY EFFECT. REPLACED OUTFLOW VALVE ACTUATOR MFG PN 2021974-1. CC02D 5-17-98 STL. (X)
- [SDR TWAA9714602](https://openairdocs.org/sdr/TWAA9714602.md): Battery Pack · discharged · Dec 14, 1997 · N915TW · Doug DC982 · Emergency Lighting
  > STL - FLT 38 - PRIOR TO DEPARTURE, FLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS INOPERABLE. RESET FLIGHT ATTENDANT'S LIGHT SWITCH AND REPLACED BATTERIES. BATTERY PACK MFG P/N 14597-101. CHECK-C 01D -3-27-97 JFK. (X)
- [SDR TWAA9700102](https://openairdocs.org/sdr/TWAA9700102.md): Duct Boot · leaking · Dec 31, 1996 · N915TW · Doug DC982 · Cabin Pressure Control System
  > MCI - FLT 173 - DURING CRUISE, CABIN PRESSURE COULD NOT BE MAINTAINED. REPOSITIONED AND RETORQUED LEFT AIR CYCLE MACHINE DUCT BOOT. LEAK CHECK AND OPERATIONAL CHECK NORMAL. (M)
- [SDR TWAA9615101](https://openairdocs.org/sdr/TWAA9615101.md): Power Pack · weak · Dec 5, 1996 · N915TW · Doug DC982 · Emergency Lighting
  > STL - FLT 159 - DURING APPROACH, EGRESS LIGHTING ILLUMINATED. FOUND POWER PACK, MFG PN 2150-0050-61, WEAK. REPLACED POWER PACK AND EGRESS LIGHT SYSTEM, OPERATION CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)
- [SDR TWAA9614905](https://openairdocs.org/sdr/TWAA9614905.md): Power Supply · failed · Dec 2, 1996 · N915TW · Doug DC982 · Emergency Lighting
  > STL - FLT 263 - DURING CRUISE EGRESS LIGHTS FLASHED ON AND OFF. FOUND FAULTY FIRST CLASS POWER SUPPLY, MFG PN 5822-2. REPLACED POWER SUPPLY. EGRESS LIGHT SYSTEM OPERATION THEN CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)
- [SDR TWAA9614701](https://openairdocs.org/sdr/TWAA9614701.md): Strip · broken · Nov 27, 1996 · N915TW · Doug DC982 · Emergency Lighting
  > STL - FLT 469 - DURING PRE-FLIGHT, FOUND SECTION OF FIRST CLASS EGRESS LIGHTS INOPERATIVE. FOUND BROKEN FLOOR STRIP, MFG PN 32890. REPLACED FLOOR STRIP. EGRESS LIGHT OPERATION THEN CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)
- [SDR 96ZZZM1198](https://openairdocs.org/sdr/96ZZZM1198.md): Prox Elect Unit · failed · Jul 3, 1996 · N915TW · Doug DC982 · Landing Gear Position and Warning
  > STL - DURING CRUISE, NOSE GEAR UNSAFE LIGHT ILLUMINATED. REMOVED AND REPLACED PROXIMITY ELECTRONICS UNIT. OPERATIONAL CHECK NORMAL.
- [SDR 96ZZZX3025](https://openairdocs.org/sdr/96ZZZX3025.md): Intercostal · cracked · May 10, 1996 · N915TW · Doug DC982 · Fuselage Miscellaneous Structure
  > DURING OP-15, FOUND CRACK IN AFTERBODY INTERCOSTAL, FS 1416, STR 10L. REPAIRED BY STOP DRILLING AND INSTALLING DOUBLER PER SRM 53-01. AIRCRAFT TT: 37,726 HOURS; 19,564 CYCLES.
- [SDR 96ZZZX3024](https://openairdocs.org/sdr/96ZZZX3024.md): Former Foot · cracked · May 10, 1996 · N915TW · Doug DC982 · Fuselage Miscellaneous Structure
  > DURING OP-15, FOUND FORMER FOOT CRACKED AT AFT SIDE OF FORMER, BS 1452, STR 3R AND STR 3L. REPAIRED PER SRM 51-11 AND TWO STANDARD PRACTICES. AIRCRAFT TT: 37,726 HOURS; 19,564 CYCLES. (X)
- [SDR 96ZZZM1037](https://openairdocs.org/sdr/96ZZZM1037.md): Tiedown Track · corroded · May 10, 1996 · N915TW · Doug DC982 · Fuselage, Seat/Cargo Attach Fittings
  > MCI - DURING OP-15, FOUND CORROSION ON RIGHT TIEDOWN TRACK, FS 1212 TO FS 1322. REPAIRED PER SRM 51-01, PAGE 1, ITEM C, AND TWA STANDARD PRACTICES.
- [SDR 96ZZZM1031](https://openairdocs.org/sdr/96ZZZM1031.md): Floor · corroded · May 10, 1996 · N915TW · Doug DC982 · Fuselage Floor Panel
  > MCI - DURING OP-15, FOUND CORROSION ON TOP AND BOTTOM OF FLOOR MEMBRANE, FS 1174, LBL 48 TO LBL 60. REMOVED CORROSION PER SRM 51-10-3, INSTALLED WEB REPAIR PER SRM 53-01, FIGURE 2 AND 51-30-0, FIGURE 2. (M)
- [SDR 96ZZZM1029](https://openairdocs.org/sdr/96ZZZM1029.md): Angle · corroded · May 10, 1996 · N915TW · Doug DC982 · Fuselage Miscellaneous Structure
  > MCI - DURING OP-15, FOUND CORROSION AROUND SCREW HOLE OF FLOOR SUPPORT TEE ANGLE, FS 1155 TO FS 1212, RBL 8. REPLACED TEE ANGLE PER SRM 57-01. (M)
- [SDR 96ZZZX1233](https://openairdocs.org/sdr/96ZZZX1233.md): Schrader Valve · malfunctioned · Feb 6, 1996 · N915TW · Doug DC982 · Nose/Tail Landing Gear Strut/Axle
  > PKX - FLT 205 - AFTER TAKEOFF, NLG DID NOT RETRACT. FOUND NLG INFLATION LOW. REPLACED SHRADER VALVE, MFG PN B05076-2, AND SERVICED NLG. NLG INDICATION AND OPERATION THEN CHECKED NORMAL. CHECK C-1D - 2-27-95 - MCI.

## 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 = 'N915TW' AND deregistration_id = 'N915TW-2007-07-25'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N915TW-2007-07-25/reports

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