SEA83LA078

NTSB accident investigation · Aeronca 7AC · Near Sisters, OR · April 6, 1983

Accident · No injuriesLimited investigationFinal report
Date
April 6, 1983, 12:15 local (20:15 UTC)
Place
Near Sisters, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N83096Aeronca 7AC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830406011809A
Case key
39677

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.

Loss of control - in flightManeuvering
Weather condition - high density altitudeFactor
Low pass - performedPilot in commandFactor
Climb - initiatedPilot in commandFactor
Airspeed - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to the plt, he began climbing after making a pass over a frozen lake & Near a youth camp. He reported that the acft entered a stall, then began to spin to the right at aprx 1000 ft AGL. He initiated corrective action, but the main gear hit the lake before a recovery was completed. After impact, the acft slide aprx 150 ft across the frozen lake before coming to rest. The elevation of the lake was aprx 4500 ft MSL.

Aircraft

Registration
N83096
Reported as
Aeronca 7AC
Category
Airplane
Serial number
1753
Airframe hours
3,392
Engine
Continental C-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Arlo E. Funk
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 26, 1982 · 23 hours before
Departed
6K5 · Sisters, OR
Flight plan
VFR

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
47
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Invalid Medical for flight
Seat
Front
Flight hours
179 total · 39 in this make and model · 129 as pilot in command · 4 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 4 knots
Visibility
45 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 12 °F
Altimeter
30.00 inHg
Observed at
RDM, 32 nm away

FAA reports on this event · 1

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