We’re still collecting data for this aircraft. Routes appear once we’ve seen it fly enough times.
the flight crew's failure to ensure that the landing gear lever was in the full down position prior to utilizing the hand pump, and the certified flight instructor's failure to utilize the blow down emergency landing gear system. The instructor's inadequate supervision of the flight and failure to maintain Vmc during an attempted go-around was also causal.
Piper PA-23-160