# SDR FDEA201706281778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2017
- Submitted: June 30, 2017
- Operation: Air carrier
- Aircraft: [N934FD](https://openairdocs.org/aircraft/N934FD), registered now
- Make and model: Boeing 757-21B
- Registry model: [Boeing 757-21B](https://openairdocs.org/model/boeing-757-21b) (OpenAirDocs)
- Aircraft serial: 24331
- Aircraft time: 56,883 hours, 37,067 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 143N311057
- Condition: Corroded
- Location: Bs 760
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201706281778

## Discrepancy

UPON REMOVAL OF DOME NUT AT BS 760, STRINGER 20L FOUND CORRODED.  REMOVED THE CORROSION  IAW SRM 51-10-02, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-03. REMOVED DAMAGED SECTION OF STRINGER IAW SRM 53-00-03-2R.   FABRICATED A REPAIR IAW SRM 53-00-03, FIG 1. INSTALLED THE REPAIR IAW SRM 53-00-03.

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