# SDR QXEA0200188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2002
- Submitted: March 1, 2002
- Operation: Air carrier
- Aircraft: N488US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11240
- Aircraft time: 34,715 hours, 40,975 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- 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/QXEA0200188

## Discrepancy

PDX - LT WING STRINGER 2.31 HAS TOOL MARK BECOMING CORRODED AT STATION 10990.  REPAIRED IAW FOKKER SRM 51-10-4.

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