# SDR GUUA91255040609B

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2009
- Submitted: April 15, 2009
- Operation: Air carrier
- Aircraft: N45AR
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE12
- Aircraft time: 13,430 hours, 17,488 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Spar
- 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/GUUA91255040609B

## Discrepancy

DURING SCHEDULED ROUTINE MX DISCOVERED VERTICAL STABILIZER RT SPAR HAS CORROSION BETWEEN CSS 11.500 TO 24.973, CSS 39.289 TO CSS 69.184 AND APPROX 3.5 INCHES ABOVE CSS 69.184. CLEANED CORROSION AND INSTALLED REPAIRS STRAPS IN CORRODED AREAS BETWEEN CSS 11.50 TO CSS 69.184 TO INCLUDE 3.5 INCH AREA ABOVE CSS 69.184.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.