ANC85LAG01

NTSB accident investigation · Brians Puffin · Eagle River, AK · June 16, 1985

Accident · Minor injuriesFinal report
Date
June 16, 1985, 13:45 local (21:45 UTC)
Place
Eagle River, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4933NBrians Puffin
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850616025499A
Case key
4578

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Airframe/component/system failure/malfunctionTakeoff - roll/run
Fuselage - failure,partialCause
Landing gear,float assembly - failure,partialCause
Flight control,aileron - failure,partialCause
Flight control,elevator - jammedCause
Loss of control - in flightDescent - uncontrolled
Elevator - uncontrolledPilot in commandCause
Aileron - uncontrolledPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt was conducting taxi tests on his homebuilt acft when it started to sustain a hull structure failure and control interference from separating parts. The acft pitched off the water, climbed to aprx 100 ft AGL, stalled and spun to ground impact.

Aircraft

Registration
N4933N
Reported as
Brians Puffin
Category
Airplane, amateur-built
Serial number
01
Airframe hours
53
Engine
Rotax 503, 50 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Johnnie C. Brians
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 16, 1985 · 1 hours before

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
221 total · 53 in this make and model · 154 as pilot in command · 5 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point -0 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.