# SDR AC2A113672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2007
- Submitted: January 22, 2007
- Operation: Air carrier
- Aircraft: [N5447C](https://openairdocs.org/aircraft/N5447C), registered now
- Make and model: Skrsky S76A
- Aircraft serial: 760180
- Aircraft time: 22,735 hours
- Engine: Allsn 250C30S
- System (JASC): [6500 · Tail Rotor Drive System](https://openairdocs.org/jasc/6500)
- Part: Coupling
- Part number: 7636104008101
- Condition: Cracked
- Location: Tail Rotor Drive
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AC2A113672

## Discrepancy

COUPLING WAS FOUND CRACKED ON 110 HR, AIRFRAME INSPECTION.

---
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.