Aviation Accident Summaries

Aviation Accident Summary NYC00LA037

FINCASTLE, VA, USA

Aircraft #1

N5203M

Beech C23

Analysis

The flight instructor and student pilot were practicing simulated engine failures near a private airport. About 1,000 feet above the runway, they attempted a go-around. The engine lost all power, and the flight instructor made a forced landing to the airport. He stated that the fuel selector was in the 'LEFT' position when the power loss occurred. He added that the electric fuel pump was on, but it did not effect the low fuel pressure indication. He stated he could not remember if he had time to move the fuel selector to 'RIGHT'. Examination of the wreckage revealed that the left fuel selector stop was not in a proper position, and its three mounting screws were loose. The stop prevented the fuel selector from entering the 'LEFT' detent. During a test run of the engine, the engine lost all power when the fuel selector was moved less than 1/4 inch from the 'LEFT' detent.

Factual Information

On November 19, 1999, about 1330 Eastern Standard Time, a Beech C23, N5203M, was substantially damaged during a forced landing at Fincastle Airport (VA83), Fincastle, Virginia. The certificated flight instructor and student pilot were not injured. Visual meteorological conditions prevailed for the flight that departed Roanoke Region Airport, about 1255. No flight plan was filed for the local instructional flight conducted under 14 CFR Part 91. The instructor stated that he and his student were practicing simulated engine failures near VA83. After the student completed the procedure, the instructor indicated that he was satisfied with the student's performance, and told him to go-around. About 1,000 feet above the ground, the student pushed the throttle forward, and the engine lost all power. The instructor performed a forced landing to Runway 29 at VA83. During the landing, the airplane overran the runway and struck a fence. The instructor added that at the time of the power loss, the fuel pressure gauge indicated "1". He verified that the electric fuel pump was on, but the fuel pressure gauge continued to indicate "1". He also remembered that the fuel selector was on "LEFT" when the engine lost power. He could not remember if he had time to move it to "RIGHT". Examination of the wreckage by a Federal Aviation Administration Inspector revealed that the fuel selector was equipped with two stops, as was required by an airworthiness directive. The stops were installed to prevent the fuel selector from travelling past the "LEFT" or "RIGHT" detents. When the inspector attempted to move the fuel selector into the "LEFT" position, the stop prevented the selector from travelling into the detent. Further examination revealed that three mounting screws for the stop were loose. During a test run of the engine, the Inspector moved the fuel selector less than 1/4 inch from the "LEFT" detent; and the engine stopped running. The Inspector added that during the overrun, the left wing separated from the airplane. The right wing sustained aft spar damage, and the landing gear sheared off. The Inspector observed "plenty of fuel" in both fuel tanks. The airplane's last annual inspection was completed on October 15, 1999.

Probable Cause and Findings

The restricted movement of the fuel selector and the pilot-in-command's failure to verify the fuel selector was in a proper position.

 

Source: NTSB Aviation Accident Database

Get all the details on your iPhone or iPad with:

Aviation Accidents App

In-Depth Access to Aviation Accident Reports