# SDR 6PMR202012160323

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2020
- Submitted: December 17, 2020
- Operation: General aviation
- Filed by: [Pemco World Air Services Inc, repair station 6PMR677B](https://openairdocs.org/faa-repair-station/6PMR677B/pemco-world-air-services-inc.md) (OpenAirDocs)
- Aircraft: [N754CX](https://openairdocs.org/aircraft/N754CX), registered now
- Make and model: Boeing 757-2Y0
- Registry model: [Boeing 757-2Y0](https://openairdocs.org/model/boeing-757-2y0) (OpenAirDocs)
- Aircraft serial: 26154
- Aircraft time: 64,129 hours, 25,198 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 112N310211
- Condition: Corroded
- Location: Lt Wing
- Part time: 64,129 hours, 25,198 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/6PMR202012160323

## Discrepancy

AIRBORNE/PEMCO N/R 10248.0323 DISCREPANCY: LT WING UPPER SKIN, FRONT SPAR, APPROXIMATELY WING STA 425 HAS CORROSION AROUND VORTEX GEN.  CORRECTIVE ACTION: COMPLIED WITH EA NR RESRES 15402, FOR LT WING UPPER SKIN, FRONT SPAR, STA 425 AROUND VORTEX GEN AREA, IAW EO 20495-6 REV IR.

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