Accident Details
The pilot reported, and an aircraft inspector witness confirmed, that the aircraft was taxiing eastbound on runway 10 in preparation for a westbound departure from runway 28. The wind was approximately 8 knots from the tail, and the taxi route was downhill. The aircraft was at full fuel capacity and carried one passenger plus luggage for two persons.
Upon reaching the run-up area for runway 28, the brakes failed. The aircraft subsequently ran off the paved surface (hardtop) and proceeded down an embankment with an estimated slope of 35 to 45 degrees.
Aircraft Damage
Examination of the aircraft after the accident revealed damage to the cowling, propeller, collapsed nose gear, and buckling of the lower longeron.
Post-Crash Brake Examination
Post-crash testing of the brakes indicated that they operated normally; however, the brake components exhibited signs of extreme heat.