# SDR QXEA0000713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2000
- Submitted: March 22, 2000
- Operation: Air carrier
- Aircraft: [N478US](https://openairdocs.org/aircraft/N478US), registered now
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11227
- Aircraft time: 30,576 hours, 37,630 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Condition: Chafed
- Location: Rt 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/QXEA0000713

## Discrepancy

PDX- RIGHT HAND WING TOP SKIN STRINGERS 2.32, 2.33 AND 2.34 FORWARD TIE CLIPS TO RIB 9910 HAVE UNTREATED CHAFE DAMAGE ON FORWARD EDGE.  REPAIRED IAW FOKKER SRM 57-01-01 PAGE 3 AND 5.

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