What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
3/2/12: Responded to a call from the airport manager of 52F regarding an aircraft that had just landed gear up on the runway. Arrived on scene as iic at 15:15 LCL. Aircraft was a Piper twin commanche, PA-30 that was off the runway with it's gear partially retracted. There were skid marks originating from about 500' from runway threshold, then vearing right of centerline, then back to the left and across the center line into the grass where the aircraft lay. Scrapes on the runway from the propeller and landing gear doors aren't evident until further down from touchdown point suggesting gear collapsed during rollout. Pilot was the sole occupant and was not injured. Examination of aircraft exterior damage shows both propellor tips curled, pitot tube damaged, landing gear doors damaged, and aircraft belly skin damage. Examination of aircraft interior shows all electrical switches in the off position, mixture controls at cut-off position, fuel selector valves off, and landing gear lever in the down position. The gear motor and transmission, located under the gear access cover, was torn from its attachment point. An interview with the pilot indicates that the aircraft lost electrical power enroute due to a fauly alternator. Pilot selected gear lever down, and verified nose gear down with cowl mirror. Since there was no electrical power, pilot could not verify gear was locked down using normal gear indicators. Pilot admitted that he did not use the emergency gear extension procedure to ensure gear was locked down.03/26/12: upgraded to accident due to damage to the spar caused by the gear motor and transmission mount.
As the FAA filed it
3/2/12: RESPONDED TO A CALL FROM THE AIRPORT MANAGER OF 52F REGARDING AN AIRCRAFT THAT HAD JUST LANDED GEAR UP ON THE RUNWAY. ARRIVED ON SCENE AS IIC AT 15:15 LCL. AIRCRAFT WAS A PIPER TWIN COMMANCHE, PA-30 THAT WAS OFF THE RUNWAY WITH IT'S GEAR PARTIALLY RETRACTED. THERE WERE SKID MARKS ORIGINATING FROM ABOUT 500' FROM RUNWAY THRESHOLD, THEN VEARING RIGHT OF CENTERLINE, THEN BACK TO THE LEFT AND ACROSS THE CENTER LINE INTO THE GRASS WHERE THE AIRCRAFT LAY. SCRAPES ON THE RUNWAY FROM THE PROPELLER AND LANDING GEAR DOORS AREN'T EVIDENT UNTIL FURTHER DOWN FROM TOUCHDOWN POINT SUGGESTING GEAR COLLAPSED DURING ROLLOUT. PILOT WAS THE SOLE OCCUPANT AND WAS NOT INJURED. EXAMINATION OF AIRCRAFT EXTERIOR DAMAGE SHOWS BOTH PROPELLOR TIPS CURLED, PITOT TUBE DAMAGED, LANDING GEAR DOORS DAMAGED, AND AIRCRAFT BELLY SKIN DAMAGE. EXAMINATION OF AIRCRAFT INTERIOR SHOWS ALL ELECTRICAL SWITCHES IN THE OFF POSITION, MIXTURE CONTROLS AT CUT-OFF POSITION, FUEL SELECTOR VALVES OFF, AND LANDING GEAR LEVER IN THE DOWN POSITION. THE GEAR MOTOR AND TRANSMISSION, LOCATED UNDER THE GEAR ACCESS COVER, WAS TORN FROM ITS ATTACHMENT POINT.AN INTERVIEW WITH THE PILOT INDICATES THAT THE AIRCRAFT LOST ELECTRICAL POWER ENROUTE DUE TO A FAULY ALTERNATOR. PILOT SELECTED GEAR LEVER DOWN, AND VERIFIED NOSE GEAR DOWN WITH COWL MIRROR. SINCE THERE WAS NO ELECTRICAL POWER, PILOT COULD NOT VERIFY GEAR WAS LOCKED DOWN USING NORMAL GEAR INDICATORS. PILOT ADMITTED THAT HE DID NOT USE THE EMERGENCY GEAR EXTENSION PROCEDURE TO ENSURE GEAR WAS LOCKED DOWN.03/26/12: UPGRADED TO ACCIDENT DUE TO DAMAGE TO THE SPAR CAUSED BY THE GEAR MOTOR AND TRANSMISSION MOUNT.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.
Other reports on N373JT · 2
Matched to the same aircraft by N-number and date.