# NTSB Accident CEN13LA562
> **CIRRUS DESIGN CORP SR22** · 2013-09-23 · Mack, CO, USA · MINR
## Event
- **NTSB number:** CEN13LA562
- **Event ID:** 20130926X15937
- **Type:** Accident
- **Date:** 2013-09-23
- **Location:** Mack, CO, USA
- **Coordinates:** 39.268054, -108.864166
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 2
- **Total aboard:** 3
## Aircraft
- **Make:** CIRRUS DESIGN CORP
- **Model:** SR22
- **Registration:** N426TF
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A total loss of engine power due to the failure of the engine crankshaft, which resulted from maintenance personnel’s application of insufficient torque on the engine case through bolts.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN13LA562) · AI Analytics · CC0 1.0*