MKC85FCD01

NTSB accident investigation · Joel K. Senter RV-4 · Jefferson, IA · June 16, 1985

Accident · FatalFinal report
Date
June 16, 1985, 17:35 local (22:35 UTC)
Place
Jefferson, IA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4703SJoel K. Senter RV-4
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850616025359A
Case key
33859

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
Remedial action - excessivePilot in commandCause
Proper altitude - not maintainedPilot in commandCause
Airspeed - improperPilot in commandCause
Low pass - performedPilot in commandCause
Overconfidence in personal abilityPilot in commandFactor
Lack of total experience in type operationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - crop

Analysis

The acft crashed out of control after & low alt demonstration passes above rwy at about 50 ft AGL. After the last pass, a low airspeed maneuver. The plt executed a steep turn and descended in a nose low attitude to ground impact.

Aircraft

Registration
N4703S
Reported as
Joel K. Senter RV-4
Category
Airplane, amateur-built
Serial number
339
Airframe hours
84
Engine
Lycoming O- 320-E2A, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Joel K. Senter
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Unknown · August 17, 1984 · 60 hours before
Departed
EFW · Jefferson, IA
Destination
EFW · Jefferson, IA
Airport
Unknown

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
39
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Toxicology
Performed
Flight hours
147 total · 84 in this make and model · 114 as pilot in command · 11 in the last 90 days · 9 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 7 knots, gusting 15
Visibility
20 statute miles
Lowest ceiling
1,200 ft overcast
Temperature
81 °F

FAA reports on this event · 1

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