# SDR USAA030112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2003
- Submitted: August 6, 2003
- Operation: Air carrier
- Aircraft: N430US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24552
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Condition: Corroded
- Location: Fuselage
- Part time: 37,758 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/USAA030112

## Discrepancy

FOUND DOOR SILL CORRODED 2 INCHES BY 6 INCHES - 2 INCHES BY 2 INCHES, Z-ANGLE, AFT SERVICE DOOR CUTOUT, STATION 951 S-17R.  REMOVED CORROSION, ALODINE, PRIME PER SRM 51-10-2, 51-20-01.  (M)

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