# NTSB Accident ATL91LA113
> **Rockwell S-2R** · 1991-06-17 · CAMILLA, GA, USA · NONE
## Event
- **NTSB number:** ATL91LA113
- **Event ID:** 20001212X17171
- **Type:** Accident
- **Date:** 1991-06-17
- **Location:** CAMILLA, GA, USA
- **Coordinates:** 31.220623, -84.210243
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Rockwell
- **Model:** S-2R
- **Registration:** N8549V
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

RESTRICTED EXHAUST VALVE MOVEMENT, LOW CYLINDER COMPRESSION, AND FOULING OF THE ENGINE SPARK PLUGS, WHICH RESULTED IN THE LOSS OF ENGINE POWER. FACTORS WERE THE IMPROPER SERVICING OF THE AIRCRAFT, AND THE USE OF AN IMPROPER FUEL GRADE.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL91LA113) · AI Analytics · CC0 1.0*