# SDR USAA040451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2004
- Submitted: September 24, 2004
- Operation: Air carrier
- Aircraft: N426US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24548
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fitting
- Condition: Corroded
- Location: Fuselage
- Part time: 41,553 hours
- 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/USAA040451

## Discrepancy

PIT - FOUND T-FITTING AND LUG FITTING CORRODED 1.5 INCH DIAMETER AND MOUNT HOLE, LEFT AFT OUTBOARD ATTACH FITTING AT MATING AREA OF FWD T-FITTING AND FUSELAGE LUG FITTING.  REAMED AND REBUSHED PER EA 78920.  (M)

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