# SDR USAA2013092300037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2013
- Submitted: September 23, 2013
- Operation: Air carrier
- Aircraft: N941UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27806
- Aircraft time: 61,696 hours, 23,304 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Doubler
- Part number: 146N62154
- Condition: Chafed
- Location: R4 Door Skin
- 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/USAA2013092300037

## Discrepancy

C4 CHECK, CHAFED AREA ON R4 DOOR INNER SURFACE SKIN DOUBLER AT BS 1660, RB L66. REPLACED DOOR SKIN DOUBLER IAW SRM 51-10-02, 51-10-01-1A-1, 51-40-02 & DWG 146N6215.

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