# SDR 2015FA0000147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2015
- Submitted: April 17, 2015
- Operation: General aviation
- Aircraft: [N806MR](https://openairdocs.org/aircraft/N806MR), registered now
- Make and model: Dhav DHC8315
- Aircraft serial: 0662
- Aircraft time: 4,144 hours, 1,878 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Collar
- Condition: Cracked
- Location: Lt Nacelle
- Part time: 4,144 hours, 1,878 cycles
- 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/2015FA0000147

## Discrepancy

DURING VISUAL INSPECTION OF LT NACELLE HORSE COLLAR ASSY FOUND A 1.1250 CRACK DAMAGE ON FORWARD OUTER ANGLE, DAMAGE CRACK WAS REPORTED TO MFG HELP DESK. MFG PROVIDED A PERMANENT REPAIR FOR THIS CRACK DAMAGE ON THE LT NACELLE HORSE COLLAR.

---
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.