# SDR CNMA20111021037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2011
- Submitted: October 28, 2011
- Operation: Air carrier
- Aircraft: N558AX
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 27971
- Aircraft time: 50,943 hours, 14,575 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Condition: Corroded
- Location: Bs 1681
- 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/CNMA20111021037

## Discrepancy

AFT GALLEY SHEAR WEB DOUBLER IS CORRODED AT RBL 30 BS 1681.  REMOVED AND FABRICATED NEW REPAIR OUT OF 2024-T3 .080 AND INSTALLED NEW REPAIR ON AFT GALLEY SHEAR WEB RBL 30 BS 1681 IAW SRM 53-60-51, FIG 201.

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