# SDR USAA2014051200021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2014
- Submitted: May 13, 2014
- Operation: Air carrier
- Aircraft: [N939UW](https://openairdocs.org/aircraft/N939UW), registered now
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27303
- Aircraft time: 64,411 hours, 24,551 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Deck Plate
- Part number: 146N5318
- Condition: Corroded
- Location: Fuselage
- 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/USAA2014051200021

## Discrepancy

C4 CHECK, LEVEL 2 GALVANIC CORROSION ON AFT CABIN DECK PLATE BETWEEN BS 1681 TO BS 1720 & BETWEEN BL0 TO RBL 54.  REPAIRED AFT CABIN DECK PLATE BETWEEN BS 1681 TO BS 1720 & BETWEEN BL0 TO RBL 54 IAW SRM 53-60-51, REPAIR 2, FIG 201, SHEET 1-5.

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