# SDR FDEA201308181929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2013
- Submitted: August 21, 2013
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 56,918 hours, 19,763 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 148N313820
- Condition: Corroded
- Location: Zone 300
- 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/FDEA201308181929

## Discrepancy

CORROSION ON SKIN STRAP AT BS 1790, BETWEEN STR 3-6R.  APU INLET FWD SIDE SKIN STRAP CORROSION VISUALLY FOUND THAT EXCEEDED LIMIT IAW SRM 51-10-*02, REV 109, CORRODED STRAP.  R & R WITH NEW STRAP. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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