# SDR 6PMR202012230002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2020
- Submitted: December 23, 2020
- Operation: Air carrier
- 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): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Condition: Corroded
- Location: Rt 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/6PMR202012230002

## Discrepancy

RIGHT WING FUEL TANK, CORROSION ON UPPER STRINGER BETWEEN WS 719 AND WS 743.  CORRECTIVE ACTION: REMOVED AND REPLACED STRINGER SECTION BETWEEN STA 719 AND STA 743, IAW B-757 SRM 57-00-03, REPAIR 1 AND B-757 SRM 51-40-02.  PEMCO NON-ROUTINE 10248-0549.

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