20081108850769A

Accident · No damage

FAA accident report · WSK M-18A · Mountain Home, ID · November 8, 2008

Date
November 8, 2008 · 13:30 local
Place
Mountain Home, ID
Airport
Mountain Home Municipal
Phase of flight
Ground Taxi, Other Airplane
Operating rules
General operating rules (Part 91)
Damage
No damage
Aircraft
N81705
NTSB investigation
NTSBWPR09CA041
Reported as
WSK M18A
People aboard
1
Fatal injuries
0
Pilot’s flight hours
18,000 total5,000 in this make and model0 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

(-23) Pilot was taxiing for takeoff on runway 10 when he realized that the tailwheel lock would not disengage. The pilot decided to stop the aircraft on the taxiway to get out of the aircraft and manually unlock the tailwheel by himself. After setting the parking brake and installing the control lock, the pilot climbed out of the aircraft. As the pilot was climbing out of the aircraft, he accidentally hit the throttle, moving into a high throttle setting. The pilot fell off the aircraft. The aircraft proceeded (without anyone onboard) across the taxiway, across the runway, flew over a shallow ditch, hit a fence and a set of railroad tracks and came to rest on an embankment.

As the FAA filed it

(-23) PILOT WAS TAXIING FOR TAKEOFF ON RUNWAY 10 WHEN HE REALIZED THAT THE TAILWHEEL LOCK WOULD NOT DISENGAGE. THE PILOT DECIDED TO STOP THE AIRCRAFT ON THE TAXIWAY TO GET OUT OF THE AIRCRAFT AND MANUALLY UNLOCK THE TAILWHEEL BY HIMSELF. AFTER SETTING THE PARKING BRAKE AND INSTALLING THE CONTROL LOCK, THE PILOT CLIMBED OUT OF THE AIRCRAFT. AS THE PILOT WAS CLIMBING OUT OF THE AIRCRAFT, HE ACCIDENTALLY HIT THE THROTTLE, MOVING INTO A HIGH THROTTLE SETTING. THE PILOT FELL OFF THE AIRCRAFT. THE AIRCRAFT PROCEEDED (WITHOUT ANYONE ONBOARD) ACROSS THE TAXIWAY, ACROSS THE RUNWAY, FLEW OVER A SHALLOW DITCH, HIT A FENCE AND A SET OF RAILROAD TRACKS AND CAME TO REST ON AN EMBANKMENT.

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 N81705 · 2

Matched to the same aircraft by N-number and date.