# SDR USAA050059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2005
- Submitted: February 17, 2005
- Operation: Air carrier
- Aircraft: N443US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24842
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Corroded
- Location: Fuselage
- Part time: 38,634 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA050059

## Discrepancy

PIT - FOUND FRAME CORRODED 1 INCH IN DIAMETER, STATION 492.4, FORWARD CARGO DOOR FRAME AFT LOWER STOP FITTING.  CUT OUT DAMAGE, TRIMMED ANGLE TO SIZE AND SHAPE, FABRICATED FILLER, TREATED, PRIMED PER SRM 51-70-11.  (M)

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