# SDR FDEA200912034342

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2009
- Submitted: December 3, 2009
- Operation: Air carrier
- Aircraft: N909FD
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27200
- Aircraft time: 52,338 hours, 21,726 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Part number: 148N313820
- 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/FDEA200912034342

## Discrepancy

APU AIR INTAKE DOOR HSG FWD SUPPORT STRAP HAS CORROSION UNDER NUTPLATES.  REMOVED CORROSION ON FORWARD APU SUPPORT STRAP IAW SRM 51-10-02, BLENDED AREA ORIG MAT 0.095. MAT LOSS L=.5 W=0.025, D= 0.025 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-01 FIG 101 DETAIL I.  REMOVED SUPPORT STRAP IAW SRM 51-40-02. FABRICATED FWD SUPPORT STRAP, LOCATED AND DRILLED IAW SRM 51-40-05, INSTALLED NEW SUPPORT STRAP IAW SRM 51-40-02. CATEGORY A REPAIR.  MAJOR REPAIR

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