# SDR USAA040450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 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): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Plate
- Condition: Corroded
- Location: Cargo Door Frame
- 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/USAA040450

## Discrepancy

PIT - FOUND PLATE CORRODED 20 INCH LONG AREA, AFT CARGO DOOR FRAME INNER PLATE.  NEW PLATE WAS FABRICATED AND INSTALLED PER SRM 51-70-13.  CORROSION LEVEL 1, TASK NR C53-202-01.  (M)

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