Rotorsport Uk Ltd MTOSport 2017 N44AL accident near Mead, Oklahoma

Jul 1, 2022 · NTSB number CEN22LA311 · Final report

Probable cause

A partial loss of engine power for reasons that could not be determined.

NTSB analysis

The pilot reported a partial loss of engine power during cruise flight. The gyroplane impacted a power line and trees during the subsequent forced landing. The fuselage and empennage sustained substantial damaged during the impact.

About 1 cup of water was recovered from the fuel tank/lines. A subsequent engine test run performed by the pilot/owner did not reveal any anomalies with respect to normal operation. The pilot stated that he was diligent in obtaining preflight fuel samples and was uncertain how any water could have been introduced into the fuel system.

After an approximate 2-hour flight since refueling, the likelihood of a fuel contamination event was remote. However, based on the subsequent engine run with no anomalies noted, the reason for the partial loss of engine power could not be determined.

Text from the NTSB. Open the NTSB docket for CEN22LA311 for the full record.

Event

Date
Jul 1, 2022
Type
Accident
Place
Mead, Oklahoma
Nearest airport
N/A
Highest injury
None
Weather
Visual (VMC)
Light
Day

Rotorsport Uk Ltd MTOSport 2017

N-number
N44AL
Category
Gyroplane
Year built
2019
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.