# SDR FDEA200904301482

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2009
- Submitted: April 30, 2009
- Operation: Air carrier
- Aircraft: [N917FD](https://openairdocs.org/aircraft/N917FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24291
- Aircraft time: 42,045 hours, 16,916 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Flange
- Part number: 146N5318
- Condition: Corroded
- Location: Shear Deck
- 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/FDEA200904301482

## Discrepancy

SHEAR DECK UPPER SURFACE FLANGE HAS SURFACE CORROSION STA 1681 BL0-LBL 52.  REMOVED CORROSION IAW SRM 51-10-02 FOUND TO BE OUT AF LIMITS IAW SRM 53-60-51 L= 52.0 INCH, W= 3.0 INCH, D= 0.025 AT STA 1681 BL0- LBL 52.  MADE REPAIR DOUBLER AND LOCATED AND DRILLED IAW SRM 53-60-51 REPAIR NR 2 FIG 201.  TREATED AND PRIMED REPAIR DOUBLER IAW SRM 51-20-01.  INSTALLED DOUBLER IAW SRM 51-40-02 AND 53-60-51.  THIS IS A MAJOR REPAIR "A" REPAIR NO FOLLOW-UP INSPECTION REQUIRED.

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