FTW83LA383

NTSB accident investigation · Pierce GS-1 · Sand Springs, OK · August 13, 1983

Accident · No injuriesLimited investigationFinal report
Date
August 13, 1983, 17:30 local (22:30 UTC)
Place
Sand Springs, OK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N111JPPierce GS-1
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830813041649A
Case key
21017

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

On this page

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
Altitude - improperPilot in commandCause
Judgment - poorPilot in commandCause
Low pass - performedPilot in commandCause
Stall - uncontrolledPilot in commandCause
In flight collision with terrain/waterManeuvering
Terrain condition - water,glassyFactor

Analysis

The acft collided with the lake after maneuvering around at low alt for some time. A lake patrolman reported the acft alt before the crash at about 20 ft AGL. According to the plts statement he was about 50 ft high when he initiated a 30 to 40 degree angle of bank and the acft stalled and crashed. The acft sank in 37 ft of water but was recovered the following day.

Aircraft

Registration
N111JP
Reported as
Pierce GS-1
Category
Airplane, amateur-built
Serial number
1
Engine
Continental A-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Michael J. Jones
Airworthiness certificate
Special, Experimental (Special)
Departed
OF8 · Sand Springs, OK

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
30
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Expired
Seat
Front
Flight hours
533 total · 31 in this make and model · 476 as pilot in command · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 7 knots
Visibility
8 statute miles
Lowest ceiling
None
Temperature
100 °F

FAA reports on this event · 1

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