# SDR USAA2014011600009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2014
- Submitted: January 16, 2014
- Operation: Air carrier
- Aircraft: N200UU
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27809
- Aircraft time: 62,378 hours, 22,386 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 143N5410U3
- 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/USAA2014011600009

## Discrepancy

C4 CHECK LEVEL 2 GALVANIC CORROSION ON INTERCOSTAL BETWEEN BS 700 TO BS 720, LBL60. REPLACED INTERCOSTAL BETWEEN BS 700 TO BS 720, LBL 60 IAW SRM 51-10-02-0G, 53-00-51-1A, 51-40-02-0G & DRAWING 143N5410.

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