# SDR FDEA202007232003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2020
- Submitted: August 31, 2020
- Operation: Air carrier
- Aircraft: [N910FD](https://openairdocs.org/aircraft/N910FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25054
- Aircraft time: 58,152 hours, 22,343 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fill Port
- Condition: Corroded
- Location: Lt Overwing
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202007232003

## Discrepancy

LT OVERWING FILL PORT FAILED BONDING CHECK, EVALUATE STRUCTURE UPON REMOVAL OF FILL PORT.  EVALUATED LT OVERWING FILL PORT STRUCTURE IAW SRM 57-20-01-1A ALLOWABLE DAMAGE 3, AND FOUND CORROSION OUTSIDE SRM LIMITS. REPAIRED LT OVERWING FILL PORT IAW FEDEX EA: F-5730-T0355592P1 TITLE LT WING- PLATES AND SKINS-OVERWING FILL PORT-CORROSION.  THIS IS A CAT A MAJOR REPAIR.

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