# NTSB Accident MKC89FA197
> **CESSNA 172N** · 1989-09-21 · HYANNIS, NE, USA · SERS
## Event
- **NTSB number:** MKC89FA197
- **Event ID:** 20001213X29457
- **Type:** Accident
- **Date:** 1989-09-21
- **Location:** HYANNIS, NE, USA
- **Coordinates:** 42.000175, -101.760398
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 3
## Aircraft
- **Make:** CESSNA
- **Model:** 172N
- **Registration:** N733FY
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

FAILURE OF THE PILOT TO MAINTAIN SUFFICIENT ALTITUDE.  DARKNESS AND ADVERSE WEATHER CONDITIONS WERE RELATED FACTORS.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MKC89FA197) · AI Analytics · CC0 1.0*