# NTSB Accident CEN17LA070
> **AERONCA 15AC** · 2016-12-23 · Pontiac, MI, USA · NONE
## Event
- **NTSB number:** CEN17LA070
- **Event ID:** 20170105X62347
- **Type:** Accident
- **Date:** 2016-12-23
- **Location:** Pontiac, MI, USA
- **Coordinates:** 42.665554, -83.420555
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AERONCA
- **Model:** 15AC
- **Registration:** N1337H
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The improper installation of the left wheel brake torque plate by maintenance personnel, which resulted in the separation of the torque plate from the axle endplate and a loss of directional control during landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN17LA070) · AI Analytics · CC0 1.0*