BELLET JAMES J VANS RV 8
Orange, MA — September 26, 2017
Event Information
| Date | September 26, 2017 |
| Event Type | ACC |
| NTSB Number | GAA17CA557 |
| Event ID | 20170926X41512 |
| Location | Orange, MA |
| Country | USA |
| Coordinates | 42.57000, -72.28861 |
| Airport | ORANGE MUNI |
| Highest Injury | MINR |
Aircraft
| Make | BELLET JAMES J |
| Model | VANS RV 8 |
| Category | AIR |
| FAR Part | 091 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAWN |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 0 |
| Minor | 2 |
| None | 0 |
| Total Injured | 2 |
Probable Cause
The pilot's failure to remove the engine cowl plugs during preflight, which resulted in excessive engine cylinder head temperatures during climb and a total loss of engine power.
Full Narrative
The Federal Aviation Administration (FAA) Aviation Safety Inspector reported that, during a telephone conversation, the pilot reported that during the climb he noticed the engine cylinder heat temperature gauge exceed 500° F. The pilot added that, he immediately turned back to the departure airport, and while in the downwind for the landing runway, the engine lost power. The pilot further added that, the airplane immediately lost altitude, cleared a tree line in the path to the runway, but impacted the terrain hard in a base to final flight path near the runway threshold. He added that when he exited the airplane, he observed an engine cowl plug installed on the right side of the engine cowl and removed it.
The right wing and fuselage sustained substantial damage.
The FAA inspector reported that he traveled to the accident, and while on-site, he observed the left cowl plug melted onto the engine cylinders. He added that the right cowl plug was found on the ground near the airplane.
The pilot did not report that there were any preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
The pilot failed to submit the NTSB Form 6120.1 Pilot/ Operator Aircraft Accident/ Incident Report.
About This NTSB Record
This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.