NYC95LA004

NTSB accident investigation · Cessna 182N · New London, NH · October 8, 1994

Accident · No injuriesLimited investigationFinal report
Date
October 8, 1994, 17:00 local (21:00 UTC)
Place
New London, NH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8903GCessna 182N
Weather
Visual (VMC) · Day
Status
Completed · report October 13, 1995
Report
Approved by Office Director
FAA report
19941008048459A
Case key
38880

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

On this page

Probable cause

the failure of the number four push rod, which resulted in the complete loss of engine power and forced landing, and the subsequent nose over on soft terrain.

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(total) - mech failure/malfDescent - normal
Engine assembly,push rod - failure,totalCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - soft

Analysis

The pilot departed in his airplane for a cross country flight. Thirty minutes after takeoff, and about 3 miles from the destination airport, the engine began to run rough. About 1 minute later the engine lost total power and the pilot executed a forced landing to an open field. On touchdown, the nose gear collapsed and the airplane nosed over. The engine started during examination, but ran roughly. The number four cylinder push rod was found to be bent, severely worn, and broken. The records revealed that the engine had been overhauled within the last 90 flight hours.

Factual narrative

On October 8, 1994, at 1700 eastern daylight time, a Cessna 182N, owned and piloted by James P. Wheeler, was substantially damaged during a forced landing to an open field, near the New London Airport, New London, New Hampshire. The pilot received minor injuries. Visual meteorological conditions prevailed and no flight plan had been filed for the flight operating under 14 CFR 91.

In the NTSB 6120.1/2, the pilot stated he had departed Springfield, Vermont, with full fuel tanks for a flight to Eagles Nest Airport, New London, New Hampshire. Thirty minutes after takeoff, and approximately 3 miles from the Eagles Nest Airport, the engine began to run rough with violent backfiring. He further stated:

"...It failed completely approximately 60 seconds later and I executed an emergency landing in an open field. The ground was soft and slightly wet and the nose wheel dug in enough to break. The aircraft slid on its wheels for approximately 75 feet before slowing and tipping over inverted (nose over)..."

A Federal Aviation Administration (FAA) Inspector interviewed the pilot and summarized a statement. In the summary, the pilot stated that he was level at 2200 feet, a few miles from the destination airport when the engine lost power. He continued in a southeasterly direction toward the airport when the engine failed completely. The pilot selected a field, turned a low base to final, and made a "very hard" no flap landing to the northwest.

The airplane was removed to a local airport and the engine was started for a test run. In the FAA Inspector's report, it stated:

"...The engine started but ran very rough...The number four exhaust valve push rod was found to be broken (it was bent and severely worn)...The failed pushrod would have resulted in engine operating conditions similar to those described by the pilot...The failed pushrod was bent and severely worn prior to the failure. There was no evidence of any wear on the inside of the pushrod housing. The number four cylinder was removed and everything except for the pushrod appeared normal..."

The airplane records revealed that the engine had been overhauled within the last 90 flight hours.

Aircraft

Registration
N8903G
Reported as
Cessna 182N
Category
Airplane
Serial number
182-60443
Airframe hours
6,075
Engine
Continental O-470-S, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James P. Wheeler
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 27, 1994 · 40 hours before
Departed
VSF · Springfield, VT
Destination
NH40

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
43
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
475 total · 100 in this make and model · 475 as pilot in command · 20 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 8 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 52 °F
Altimeter
30.00 inHg
Observed at
LEB, 18 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.