# SDR FDEA201810083170

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2018
- Submitted: November 15, 2018
- Operation: Air carrier
- Aircraft: [N916FD](https://openairdocs.org/aircraft/N916FD), registered now
- Make and model: Boeing 757-27B
- Registry model: [Boeing 757-27B](https://openairdocs.org/model/boeing-757-27b) (OpenAirDocs)
- Aircraft serial: 24137
- Aircraft time: 71,433 hours, 27,177 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Lt Wing
- 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/FDEA201810083170

## Discrepancy

LH OVERWING FILL PORT FOUND TO HAVE SKIN CORROSION REMOVED CORROSION ON L/H VERWING FILL PORT SKIN AND FOUND TOBE  OUT OF LIMITS IAW   SRM 57-20-01-1A FIG 102 DET I REV 125MEASUREMENTS :ALLOWABLE MIN.REMANING   THIKNESS=0.240" ACTUAL THICKNESS =0.200" ALLOWABLE BLEND WIDTH=0.8" ACTUAL BLEND   WIDTH=1.3".CARRIED OUT REPAIR IAW FEDEX E.A.# F-5730-T0343023 TITLE:WINGS -PLATES AND   SKINS- CORROSION OVERWING FILL PORT L/H WING AND IAW.SRM57-20-01-2R REPAIR 7 REV   125.

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