# SDR 2004UALA00455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2004
- Submitted: May 18, 2004
- Operation: Air carrier
- Aircraft: N187UA
- Make and model: Boeing 747422
- Aircraft serial: 26876
- Aircraft time: 45,067 hours, 5,472 cycles
- Engine: Pwa PW4056
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Torque Box
- Condition: Dented
- Location: Fuselage
- Part time: 45,067 hours, 5,472 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004UALA00455

## Discrepancy

FWD PIT TORQUE BOX AT STA 660-680 LBL 25 TO LBL 40 WEB HAS 3 EA DENTS AROUND EXISTING DOUBLER.  MAJOR REPAIR ACCOMPLISHED.  FABRICATED & INSTALLED NEW WEB.

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