# SDR FDEA201107232922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2011
- Submitted: July 25, 2011
- Operation: Air carrier
- Aircraft: [N996FD](https://openairdocs.org/aircraft/N996FD), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 26270
- Aircraft time: 38,912 hours, 14,836 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Skin
- Part number: 2024T3050C
- Condition: Cracked
- Location: Apu Door
- 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/FDEA201107232922

## Discrepancy

RT APU DOOR AFT EDGE HAS CRACK IN SKIN ON EDGE. CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW SRM 52-40-02, DET VI, FIG 101.  REMOVED DAMAGE AREA IAW SRM 51-10-02.  FABED DOUBLER IAW SRM 52-40-01, BATCH NR 2061447, PN 2024-T3.  LOCATED & DRILLED DOUBLER IAW SRM 51-40-05.  INSTALLED DOUBLER IAW SRM 51-40-02. REPAIR 5.  MAJOR REPAIR.

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