# SDR FDEA201504291326

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2015
- Submitted: April 29, 2015
- Operation: Air carrier
- Aircraft: [N927FD](https://openairdocs.org/aircraft/N927FD), registered now
- Make and model: Boeing 757204
- Aircraft serial: 27220
- Aircraft time: 665 hours, 24,063 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Condition: Corroded
- Location: Bs 377-440
- 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/FDEA201504291326

## Discrepancy

MAIN CABIN SHEAR WEB BETWEEN BS 377 & 440 LBL 35 HAS CORROSION.  REMOVED CORROSION AT MAIN CABIN SHEAR WEB FIVE PLACES IAW SRM 51-10-02.   FOUND ONE PLACE TO BE OUT OF LIMITS IAW SRM.  FABRICATED DOUBLER REPAIR IAW SRM SECTION 5.43 & 5.7.  INSTALLED DOUBLER IAW SRM SECTIONS 5.4.3 & 5.7.  TREATED, PRIMED & APPLIED TOP COAT TO DOUBLER & SHEAR WEB IAW SRM 51-20-01 & AMM 51-21-00-7.

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