FTW86LA100

NTSB accident investigation · Bellanca 7GCAA · Thomas, OK · June 4, 1986

Accident · No injuriesLimited investigationFinal report
Date
June 4, 1986, 18:50 local (23:50 UTC)
Place
Thomas, OK
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8580VBellanca 7GCAA
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860604026349A
Case key
22032

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
Aerobatics - attemptedPilot in commandCause
Overconfidence in personal abilityPilot in commandFactor
Altitude - improperPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Shortly after takeoff at an alt of aprx 200 ft AGL, the plt attempted a snap-roll. The plt was unable to recover after the intended 1 roll and the maneuver continued for 1 1/2 rolls. The plt was able to level the wings but the acft contacted the terrain in a steep nose down attitude. The acft then bounced into the air and contacted the ground a second time in a tail down attitude which resulted in the acft flipping over backward.

Aircraft

Registration
N8580V
Reported as
Bellanca 7GCAA
Category
Airplane
Serial number
310-75
Airframe hours
265
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Tony Roof
Airworthiness certificate
Standard, Aerobatic
Last inspection
Annual · March 25, 1986
Destination
F68 · Anadarko, OK
Airport
OK25 · Thomas, runway 17, 3,100 × 50 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
367 total · 154 in this make and model · 312 as pilot in command · 17 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 11 knots
Visibility
10 statute miles
Lowest ceiling
20,000 ft overcast
Temperature
72 °F, dew point 68 °F
Altimeter
29.00 inHg
Observed at
OKC, 75 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.