# SDR JGVR20170714002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2017
- Submitted: July 14, 2017
- Operation: Air carrier
- Filed by: [Duncan Aviation Inc, repair station JGVR194F](https://openairdocs.org/faa-repair-station/JGVR194F/duncan-aviation-inc.md) (OpenAirDocs)
- Aircraft: N557QS
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605559
- Aircraft time: 8,485 hours
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Spar Cap
- Condition: Corroded
- Location: Vertical Stab
- 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/JGVR20170714002

## Discrepancy

TWO SPOTS OF CORROSION ON THE RT VERTICAL STAB AFT SPAR CAP ANGLE APPROX 7 INCHES BELOW UPPER RUDDER HINGE. MECHANICALLY REMOVED CORROSION IAW SRM 51-70-08 AROUND 5 RIVETS AND SURROUNDING AREAS. THIS IS A PSE AREA IAW SRM 51-00-04. CORROSION WAS BEYOND LIMITS IAW 51-10-01.

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