# Service difficulty reports: N931L, cancelled Oct 19, 2005

A list on [N931L, cancelled Oct 19, 2005](https://openairdocs.org/deregistered/N931L-2005-10-19.md).

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

- [SDR ZW0A0107501](https://openairdocs.org/sdr/ZW0A0107501.md): Amplifier · defective · Aug 24, 2001 · N931L · Doug DC932 · Cabin Temperature Control System
  > TWO TIMES IN FLIGHT THE RH TEMPERATURE CONTROL VALVE WENT FULL HOT IN AUTO. WAS OK IN MANUAL CONTROL. CHANGED THE RH TEMPERATURE CONTROL AMPLIFIER, PN 607146-2-1. CHANGED BOTH WATER SEPARATORS ACCOUNT SMOKE CONTAMINATION, PN 1794608-1. CHECK-C 7-4-00 MCI.
- [SDR TWAA0018803](https://openairdocs.org/sdr/TWAA0018803.md): Power Supply · defective · Dec 3, 2000 · N931L · Doug DC932 · Emergency Lighting
  > THE EGRESS LIGHTS WERE INTERMITTENTLY GOING ON AND OFF DURING FLIGHT. REPLACED THE EGRESS LIGHT POWER SUPPLY. CHECK-C 7-4-00 MCI.
- [SDR TWAA0018802](https://openairdocs.org/sdr/TWAA0018802.md): Connector · loose · Dec 2, 2000 · N931L · Doug DC932 · Emergency Lighting
  > THE LAST 4 ROWS OF EGRESS LIGHTS FLICKERED IN CLIMB. RESEATED THE CONNECTION OF THE EGRESS LIGHTING. CHECK-C 7-4-00 MCI.
- [SDR TWAA0014604](https://openairdocs.org/sdr/TWAA0014604.md): Retainer · corroded · Sep 8, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK AT STA 996, RBL 0 TO 24 INCHES, THE TOP RT CAM LOCK RETAINER ON AFT SIDE OF BULKHEAD HAD HEAVY CORROSION UNDER IT. CUT OUT CORRODED T ANGLE WEB. SPLICED PER SRM 53-01 PAGE 10. PAINTED PER SRM 51-10-3. MADE WEB REPAIR PER SRM 51-70-
- [SDR TWAA0014603](https://openairdocs.org/sdr/TWAA0014603.md): Frame · cracked · Sep 8, 2000 · N931L · Doug DC932 · Fuselage Main, Frame
  > DURING OP 15 MAINT CHECK FORMER CASTING WAS CRACKED AT STA 658, LBL 58 INCHES. REMOVED AND REPLACED WITH NEW CASTING PER DOUGLAS DRAWING 9919615, TWA ARA 17117A, DOUGLAS DRAWING 5918374, AND DOUGLAS DRAWING 5910537.
- [SDR TWAA0014304](https://openairdocs.org/sdr/TWAA0014304.md): Spar · cracked · Sep 6, 2000 · N931L · Doug DC932 · Wing Spar
  > DURING OP 15 MAINT CHECK ON THE RT WING HAD A CRACK INDICATION ON REAR SPAR AT TOP HOLE FOR CENTER FLAP HINGE MOUNT AT STA XW251. REPAIRED HOLE PER DOUGLAS DRAWING JO6022.
- [SDR TWAA0014303](https://openairdocs.org/sdr/TWAA0014303.md): Angle · cracked · Sep 6, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, THE FUSELAGE TO WING TIE ANGLE WAS CRACKED AT STA 605, BETWEEN LONGERON 22L AND 23L. REPLACED WING TO FUSELAGE TIE ANGLE PER DOUGLAS DRAWING 5910068.
- [SDR TWAA0014307](https://openairdocs.org/sdr/TWAA0014307.md): Spar · cracked · Sep 1, 2000 · N931L · Doug DC932 · Wing Spar
  > DURING OP 15 MAINT CHECK, FOUND ON RT WING A CRACK APPROX.0625 INCH LONG ON REAR SPAR AT XW154, I/B FLAP HINGE LOWER O/B HOLE. CRACK CONTAINED PER NDT TWA 51-10-03 PART 6 HFEC. MADE REPAIR DOUBLER AND INSTALLED PER REPAIR DRAWING JO60271. REPAIR WORK IN CO
- [SDR TWAA0014305](https://openairdocs.org/sdr/TWAA0014305.md): Galley Track · corroded · Aug 30, 2000 · N931L · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, FOUND GALLEY TRACK NUMBER 1 AT STA 237 TO 247, LBL 44 INCHES, WAS CORRODED. REPLACED TRACK FROM STA 200 TO 301. INSTALLED SPLICE PER SRM 53-05 FIG 4F.
- [SDR TWAA0014306](https://openairdocs.org/sdr/TWAA0014306.md): Skin · cracked · Aug 30, 2000 · N931L · Doug DC932 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK, FOUND CRACK IN FUSELAGE SKIN AT NOSE GEAR STRUT DOOR, AFT HINGE, LT SIDE. REPAIRED CRACK IN SKIN PER SRM 53-05 PAGE 169 TO 171, FIG 62, SHEETS 1 AND 2.
- [SDR TWAA0014309](https://openairdocs.org/sdr/TWAA0014309.md): Seat Track · corroded · Aug 29, 2000 · N931L · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, FOUND FWD F/A SEAT ATTACH POINT AT STA 163, LBL 42 INCHES, WAS CORRODED. REMOVED CORROSION PER SPM 6-80-01 AND SRM 51-30-00. REPLACED F/A ATTACH POINT PER SRM 51-01 PAGE 9.
- [SDR TWAA0014308](https://openairdocs.org/sdr/TWAA0014308.md): Skin · cracked · Aug 29, 2000 · N931L · Doug DC932 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK, FOUND CRACK IN FUSELAGE SKIN AT NOSE GEAR STRUT DOOR AFT HINGE RT SIDE. INSTALLED -4 DOUBLER OF 7075-T6 CLAD 0.050 THICKNESS WITH AD RIVET PER SRM 53-05 PAGE 169.
- [SDR TWAA0013609](https://openairdocs.org/sdr/TWAA0013609.md): Attach Angle · corroded · Aug 28, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, THE FLOOR ATTACH ANGLES AT STA 160 TO 200 AND AT STA 196, LBL 0 TO 44, WERE CORRODED. REMOVED AND REPLACED ATTACH ANGLES PER SPM 6-70-01, PAGE 3. TREATED AND PRIMED PER SRM 51-10-3.
- [SDR TWAA0013608](https://openairdocs.org/sdr/TWAA0013608.md): Galley Track · cracked · Aug 28, 2000 · N931L · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, GALLEY TRACK NUMBER 2 AT STA 200, LBL 22 INCHES, WAS CRACKED. REMOVED AND REPLACED NUMBER 2 TRACK FROM STA 200 TO 266.5 PER SRM 53-05 AND INSTALLED FASTENERS PER SRM 51-30.
- [SDR TWAA0013607](https://openairdocs.org/sdr/TWAA0013607.md): Longeron · cracked · Aug 25, 2000 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > DURING OP 15 MAINT CHECK, LONGERON 30 WAS CRACKED AT STA 579. REPAIRED PER SRM 53-02, FIG 14.
- [SDR TWAA0013503](https://openairdocs.org/sdr/TWAA0013503.md): Channel · corroded · Aug 23, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, FOUND FLOOR ATTACH ANGLE HAD CORROSION. REPLACED J-CHANNEL PER SRM 51-30-2, PAGE 1.
- [SDR TWAA0013111](https://openairdocs.org/sdr/TWAA0013111.md): Shear Tie · cracked · Aug 18, 2000 · N931L · Doug DC932 · Fuselage Main, Structure
  > DURING OP 15 MAINT CHECK, FOUND FORMER FOOT (SHEAR TIE) CRACKED AT STA 943, LONGERON 14R. REPLACED FORMER FOOT IN CONJUNCTION WITH MO 72J14.
- [SDR TWAA0013110](https://openairdocs.org/sdr/TWAA0013110.md): Floor Support · corroded · Aug 17, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, THE FLOOR ATTACH ANGLE WAS CORRODED AT STA 200 TO 217, LBL 18 INCHES. REPLACED WITH NEW FLOOR ATTACH ANGLE WITH AD RIVETS PER SRM 51-30-02, PAGE 1.
- [SDR TWAA0013109](https://openairdocs.org/sdr/TWAA0013109.md): Floorbeam · broken · Aug 14, 2000 · N931L · Doug DC932 · Fuselage Main, Floor Beam
  > DURING OP 15 MAINT CHECK, THE FLOORBEAM WAS BROKEN AT STA 680 APPROX 56 IN LBL. INSTALLED NEW FLOORBEAM WITH HLT HI LOCK 436 PER SSRM 51-40-501, PG 201.
- [SDR TWAA0013108](https://openairdocs.org/sdr/TWAA0013108.md): Intercostal · cracked · Aug 13, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK INTERCOSTAL WAS CRACKED BEWTEEN STA 69 AND 83 BULKHEAD, X-13 STA BELOW CO-PILOTS WINDSHIELD. REMOVED INTERCOSTAL 9911567-4 AND REPLACED WITH NEW INTERCOSTAL USING DRAWING SRO 9530268.
- [SDR TWAA0013107](https://openairdocs.org/sdr/TWAA0013107.md): Floor Support · corroded · Aug 9, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, THE FWD ENTRY FLOORING ATTACH ANGLE AT STA 180 TO 200, LBL 44 INCHES, WAS CORRODED. REMOVED CORRODED FLOOR ATTACH ANGLE. MANUFACTURED AND INSTALLED NEW FLOOR SUPPORT ANGLE FROM 7075-T6 PER DOUGLAS PRINT 9923484.
- [SDR TWAA0013106](https://openairdocs.org/sdr/TWAA0013106.md): Shear Tie · cracked · Aug 4, 2000 · N931L · Doug DC932 · Fuselage Main, Structure
  > DURING OP 15 MAINT CHECK, FORMER FOOT WAS CRACKED AT STA 945, LONGERON 15L. INSTALLED NEW FRAME PER MO 72J14 PHASE G.
- [SDR TWAA0013105](https://openairdocs.org/sdr/TWAA0013105.md): Angle · cracked · Aug 2, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, FOUND IN FWD CARGO COMPT, THE FRONT SPAR SUPPORT ANGLE WAS CRACKED AT STA 604, LONGERON 24R. REMOVED AND REPLACED FITTING P/N 5914865-8 PER SRM 6-70-1 USING SAME TYPE FASTENERS PER SRM 51-30-2. SEALED PER SRM 51-20-0 FIG 7.
- [SDR TWAA0013104](https://openairdocs.org/sdr/TWAA0013104.md): Angle · cracked · Aug 2, 2000 · N931L · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, FOUND IN FWD CARGO COMPT, THE FRONT SPAR SUPPORT ANGLE WAS CRACKED AT STA 604, LONGERON 24L. REMOVED AND REPLACED P/N 5914865-7 FITTING PER SRM 6-70-1 USING SAME TYPE FASTENERS PER SRM 51-30-2. SEALED PER SRM 51-20-0 FIG 7.
- [SDR TWAA0010102](https://openairdocs.org/sdr/TWAA0010102.md): Longeron · cracked · Jun 27, 2000 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > FOUND A.5 INCH CRACK IN THE I/B FLANGE OF NUMBER 2 LONGERON 6L AT STA 639. SECTION CUT OUT, LONGERON REPAIR SPLICE PUT IN PER SRM 53-02-0, FIG 18 SHEET 1. CHECK-C 2-25-00 STL.
- [SDR TWAA0010101](https://openairdocs.org/sdr/TWAA0010101.md): Longeron · cracked · Jun 27, 2000 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > A.5 INCH CRACK WAS FOUND IN THE I/B FLANGE OF LONGERON 6L AT STA 756. INSTALLED SPLICE FLANGE FASTENERS AND INTERCOSTAL FASTENERS PER SRM 53-02. CHECK-C 2-25-00 STL.
- [SDR TWAA9901106](https://openairdocs.org/sdr/TWAA9901106.md): Power Supply · inop · Jan 19, 1999 · N931L · Doug DC932 · Emergency Lighting
  > THE AFT MOST SECTION OF CABIN FLOOR EGRESS LIGHTS ILLUMINATED IN FLIGHT. CREW TRIED TO RESET BY DISARMING AND REARMING, BUT NO HELP. REPLACED THE POWER SUPPLY. CHECK-C 12-7-98 STL.
- [SDR TWAA9713703](https://openairdocs.org/sdr/TWAA9713703.md): Power Supply · inoperative · Nov 22, 1997 · N931L · Doug DC932 · Emergency Lighting
  > STL - FLT 90 - EMERGENCY LIGHTS ON ALL TIME IN FIRST CLASS. ONLY WAY TO TURN OFF IS IN EMERGENCY POWER. THEY COME ON IN ARMED POSITION. REPLACED BATTERY POWER SUPPLY TWA PART NR 293-0784. (M)
- [SDR TWAA9711312](https://openairdocs.org/sdr/TWAA9711312.md): Longeron · corroded · Sep 16, 1997 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > STL - REPLACED LONGERON 30 FROM STATION 889 TO STATION 945 DUE TO CORROSION. (M)
- [SDR TWAA9711302](https://openairdocs.org/sdr/TWAA9711302.md): Longeron · cracked · Sep 16, 1997 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > STL - SLICED IN NEW LONGERON 2 RIGHT AT STA 929 DUE TO A.50 INCH CRACK. (X)
- [SDR TWAA9710904](https://openairdocs.org/sdr/TWAA9710904.md): Longeron · cracked · Sep 4, 1997 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > STL - DURING SCHEDULED MAINTENANCE MADE REPAIR SPLICES TO LONGERON 3 LEFT AT STATION 756 DUE TO CRACKS. (M)
- [SDR TWAA9710903](https://openairdocs.org/sdr/TWAA9710903.md): Longeron · cracked · Sep 4, 1997 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > STL - DURING SCHEDULED MAINTENANCE A NEW LONGERON WAS SPLICED IN AT 13 LEFT STATION 965 AT LEFT LAV FORWARD PYLON BULKHEAD DUE TO A CRACK. (M)
- [SDR TWAA9710902](https://openairdocs.org/sdr/TWAA9710902.md): Longeron · cracked · Sep 4, 1997 · N931L · Doug DC932 · Fuselage Main, Longeron/Stringer
  > STL - DURING SCHEDULED MAINTENANCE, A NEW LONGERON WAS SPLICED IN AT 14 LEFT STATION 965 AT THE LEFT LAV FORWARD PYLON BULKHEAD DUE TO A CRACK. (M)
- [SDR TWAA9614304](https://openairdocs.org/sdr/TWAA9614304.md): Power Supply · inoperative · Nov 20, 1996 · N931L · Doug DC932 · Emergency Lighting
  > STL - FLT 608 - DURING PRE-FLIGHT, FOUND EGRESS LIGHTS IN FIRST CLASS INOPERATIVE. FOUND POWER SUPPLY, MFG PN 5822-3, MALFUNCTIONING. REPLACED POWER SUPPLY AND EGRESS LIGHT SYSTEM OPERATION CHECKED NORMAL. CHECK C - 7-25-96 - STL. (X)
- [SDR 95ZZZM679](https://openairdocs.org/sdr/95ZZZM679.md): Bearing · failed · Oct 19, 1995 · N931L · Doug DC932 · Turbine Engine Compressor Section
  > STL - DURING CLIMB, SHUT DOWN NR 1 ENGINE, DUE TO OIL FILTER BYPASS LIGHT ILLUMINATION. FOUND METAL PARTICLES IN OIL FILTER. REPLACED ENGINE. GROUND OPERATION CHECKED NORMAL. INVESTIGATION OF OIL FILTER BYPASS LIGHT ILLUMINATION AND METAL PARTICLES FOUND I

## 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 = 'N931L' AND deregistration_id = 'N931L-2005-10-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N931L-2005-10-19/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.