# SDR FDEA201904290966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2019
- Submitted: May 10, 2019
- Operation: Air carrier
- Aircraft: [N966FD](https://openairdocs.org/aircraft/N966FD), registered now
- Make and model: Boeing 757204
- Aircraft serial: 25626
- Aircraft time: 73,246 hours, 27,868 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Part number: 146N53183
- Condition: Corroded
- Location: Fuselage
- Part time: 73,246 hours, 27,868 cycles
- 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/FDEA201904290966

## Discrepancy

CORROSION FOUND ON SHEAR WEB MAIN CARGO CABIN STA 1701 LBL 55.0. REMOVED CORROSION AT SHEAR WEB STA 1701 LBL 55.00 IAW SRM 51-10-02-OG  ORIGINAL MAT. 0.071",MATERIAL REMAINING 0.038",MATERIAL LOSS 0.033",EVALUATED AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51-1A,DETAIL III ,FIG 101,FABRICATED AND INSTALLED DOUBLER AND FILLER REPAIR IAW SRM 53-60-51-2R,REP 2 ALT I FIG 201 APPLIED TOP COATED PARTS AND AREA IAW AMM 51-21-15-7.

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