No fatalities

1 Aug 2010: CESSNA 177B — Middleberry, VT

Middleberry, VT, United States

On 1 Aug 2010, a CESSNA 177B was involved in an aviation accident near Middleberry, VT. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s delayed decision to abort the takeoff. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

A pilot aborted a takeoff on a 2,500-foot runway after the airplane failed to accelerate as expected. The airplane ran off the end, down an embankment, and came to rest in a marshy area, substantially damaging the forward fuselage. The pilot stated he forgot to set the flaps properly for takeoff.

Accident Details

According to the pilot, he performed a normal run-up and proceeded to the departure end of runway 19, which was 2,500 feet long. The pilot stated that he felt rushed because he taxied onto the runway before declaring his intentions. He delayed the announcement of his departure due to another airplane transmitting over the common traffic advisory frequency. After the other pilot’s transmission, he applied full power and began the takeoff roll.

Pilot Actions

About halfway down the runway, the airplane was not developing as much airspeed as the pilot expected. The Owner’s Manual specified a rotation speed of 60 mph, but the pilot stated that he was waiting for 70 mph to rotate. Noting that he was coming to the end of the runway, he decided to abort the takeoff. He pulled back the throttle and applied the brakes, but the airplane was not slowing quickly enough. The pilot attempted to turn the airplane to the right but was unable to do so. The airplane ran off the end of the runway, traveled down an embankment, and came to rest in a marshy area, substantially damaging the forward section of the fuselage. The pilot noted in his statement that he “forgot to set the flaps properly for takeoff.” The Owner’s Manual stated that the preferred flap setting for takeoff was 10 degrees.

Wreckage Examination

During a subsequent examination of the wreckage, a Federal Aviation Administration inspector found no preexisting mechanical anomalies with the airplane.

Weather

The winds reported at an airport 26 miles northeast of the accident location, about the time of the accident, were from 120 degrees at 3 knots.

Contributing factors

Causes

Pilot

Other contributing factors

Surface speed/braking — Not attained/maintained