DEN83FTM07

NTSB accident investigation · Wormley Wizard/T-38 · Spanish Fork, UT · September 14, 1983

Accident · Minor injuriesFinal report
Date
September 13, 1983, 19:30 local (Sep 14, 1983, 01:30 UTC)
Place
Spanish Fork, UT
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4415VWormley Wizard/T-38
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830913050499A
Case key
16025

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 flightTakeoff - initial climb
Airspeed - not maintainedPilot in commandCause
Throttle/power control - improper use ofPilot in commandCause
Proper climb rate - not followedPilot in commandCause
In flight collision with terrain/waterTakeoff - initial climb

Analysis

The acft collided with the ground after a stall at about 75 ft afl during takeoff. The pilot stated that he took off on runway 30 after a ground roll of about 200 ft, started to climb, and at about 75 ft noticed he was flying too slow, he felt a buffet and pushed and stick forward and reduced power to prevent a power on stall. The aircraft fell to the ground at about 4 deg nose down attitude.

Aircraft

Registration
N4415V
Reported as
Wormley Wizard/T-38 (WIZARD/T-3)
Category
Airplane, amateur-built
Serial number
T-385038035
Engine
Rotax 503, 27 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Val Jay Mccullough
Registered owner
Thomas E. Wormley
Airport
U77 · Spanish Fork, runway 30, 3,300 × 100 ft, asphalt

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
26
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
245 total · 38 in this make and model · 140 as pilot in command · 140 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 6 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
SLC, 45 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.