# SDR USAA950051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N533AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 24515
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 65479573
- Condition: Corrosion
- Location: Cargo Dr Cutout
- Part time: 18,842 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA950051

## Discrepancy

INT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND 2 SPOTS OF CORROSION 6 INCH BY 6 INCH AND 2 INCHES IN DIAMETER, 6 INCH BY 6 INCH AT FWD CORNER AND 2 INCHES IN DIAMETER AT AFT CORNER OF AFT CARGO DOOR CUTOUT.  REPAIRED PER SRM 51-10-2 AND SRM 51-40-02.  CORROSION TASK NR C53-100-01.  CORROSION LEVEL 2.  (W)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.