# SDR QXEA9900713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N497US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11173
- System (JASC): [5532 · Vertical Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5532)
- Part: Doubler
- Condition: Corroded
- Location: Frame 15635
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9900713

## Discrepancy

PDX - AFT CARGO BAY, THERE IS CORROSION ON AND IN THE NR 3 VHF COMM DOUBLER AND STIFFENER, LOCATED BETWEEN FRAMES 15635, 15205 AND STRINGERS 1 AND 2.  REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4 B-C.

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