MIA94LA127

NTSB accident investigation · Cessna 170A · Bushnell, FL · April 26, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
April 26, 1994, 15:42 local (20:42 UTC)
Place
Bushnell, FL
Injuries
1 minor, 3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9530ACessna 170A
Weather
Visual (VMC) · Day
Status
Completed · report November 18, 1994
Report
Approved by Office Director
FAA report
19940426009369A
Case key
37535

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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Probable cause

The pilot-in-command's improper landing flare during a forced landing, resulting in a hard landing and separation of the right main landing gear. Contributing to the accident was a partial loss of engine power due to a loose exhaust valve seat on the No. 3 cylinder.

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 engine power(partial) - mech failure/malfTakeoff - initial climb
Engine assembly,valve,exhaust - looseFactor
Forced landingDescent - emergency
Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause
Main gear collapsedLanding - flare/touchdown
Landing gear,main gear - overload

Analysis

The commercial pilot was about 50 feet agl on initial takeoff climb when the airplane started to vibrate and the engine started running rough. The pilot determined that he could not clear trees at the end of an open field and made a forced landing straight ahead maneuvering around some trees and cattle. The pilot stated he flared a little high, landed hard and the right main landing gear separated. Subsequent examination of the engine assembly by the FAA and the pilot revealed the exhaust valve seat on the No. 3 cylinder was loose.

Factual narrative

On April 26, 1994, about 1542 eastern standard time, a Cessna 170A, N9530A, registered to Dennis W. Woodard, operating as a 14 CFR Part 91 paradrop flight, experienced a partial loss of power on initial climb from Bushnell Airport, Bushnell, Florida. The pilot made a forced landing straight ahead to an open field maneuvering around some cows and trees. The pilot stated he flared a little high, landed hard, and the right main landing gear separated. The airplane was substantially damaged. The commercial pilot received minor injuries and the three passengers were not injured. Visual meteorological conditions prevailed and no flight plan was filed. The flight originated about 2 minutes before the accident.

The pilot stated on climb at about 50 feet agl, the airplane started to vibrate, and the engine ran rough. He thought he had blown a cylinder, and he made a forced landing straight ahead to avoid colliding with a tree line at the end of an open field.

Examination of the engine by the FAA and the registered owner revealed the engine exhaust valve on the No. 3 cylinder was loose.

Aircraft

Registration
N9530A
Reported as
Cessna 170A
Category
Airplane
Serial number
15031-1-6-BR
Airframe hours
3,795
Engine
Continental O-300-B, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Registered owner
Woodard, Dennis W.
Airworthiness certificate
Standard, Utility
Last inspection
Annual · June 19, 1993 · 31 hours before

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
61
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 11 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
PIE, 30 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.