20131127025559A

Accident · Destroyed

FAA accident report · Biesemeier David I SMYTH SIDEWINDER · Longmont, CO · November 27, 2013

Date
November 27, 2013 · 12:47 local
Place
Longmont, CO
Phase of flight
Maneuver
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N3786A
NTSB investigation
NTSBCEN14FA072
Reported as
Biesemeier David I Smyth Sidewinder
Reported engine
Lycoming 0-320 series
People aboard
1
Fatal injuries
1
Other injuries
0
Pilot’s certificate
Private pilot

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.

On 11/27/2013, at approximately 1245 MST, aircraft N3786A, an experimental home-built smythe sidewinder, experienced an in-flight breakup. The fuselage impacted the ground approximately 1/4 mile beyond the initial break-up location. The aircraft was destroyed and the sole occupant was fatally injured. The weather at the time was VMC with very light winds.

As the FAA filed it

ON 11/27/2013, AT APPROXIMATELY 1245 MST, AIRCRAFT N3786A, AN EXPERIMENTAL HOME-BUILT SMYTHE SIDEWINDER, EXPERIENCED AN IN-FLIGHT BREAKUP. THE FUSELAGE IMPACTED THE GROUND APPROXIMATELY 1/4 MILE BEYOND THE INITIAL BREAK-UP LOCATION. THE AIRCRAFT WAS DESTROYED AND THE SOLE OCCUPANT WAS FATALLY INJURED. THE WEATHER AT THE TIME WAS VMC WITH VERY LIGHT WINDS.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.