# SDR AC2R2017073101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2017
- Submitted: July 31, 2017
- Operation: General aviation
- Aircraft: [N639MM](https://openairdocs.org/aircraft/N639MM), registered now
- Make and model: Agusta AW139
- Registry model: [Agusta AW139](https://openairdocs.org/model/agustawestland-philadelphia-aw139) (OpenAirDocs)
- Aircraft serial: 41216
- Aircraft time: 6,679 hours
- System (JASC): [6410 · Tail Rotor Blades](https://openairdocs.org/jasc/6410)
- Part: Blade
- Part number: 3G6410A00133
- Part serial: V3823
- Condition: Cracked
- Location: Tail Rotor
- Part time: 3,752 hours
- 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/AC2R2017073101

## Discrepancy

TAIL ROTOR BLADE CRACK AT INBOARD ROOT NEAR EROSION SHIELD.

---
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.