# SDR FDEA201208132960

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2012
- Submitted: September 20, 2012
- Operation: Air carrier
- Aircraft: [N955FD](https://openairdocs.org/aircraft/N955FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 29114
- Aircraft time: 29,475 hours, 17,230 cycles
- Engine: Rroyce RB211535E4
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 148N31388000
- 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/FDEA201208132960

## Discrepancy

APU CUTOUT AREA AFT EDGE HAS CORROSION ALONG THE 1825 BULKHEAD  FROM STR 3R DOWN TO S-6R. R & R WITH STRAP.  FABRICATED IAW DWG 148N3138, SHT 1, REV C AND INSTALLED IAW DWG 148N3105, SHT 5, REV.  REPAIR IS MAJOR.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
