CHI92DEE04

NTSB accident investigation · Weatherly 201B · Chana, IL · September 5, 1992

Accident · No injuriesFinal report
Date
September 5, 1992, 11:30 local (16:30 UTC)
Place
Chana, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N2935WWeatherly 201B
Weather
Visual (VMC) · Day
Status
Completed · report July 26, 1993
Report
Approved by Office Director
FAA report
19920905035499A
Case key
15236

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

Fracture of a connecting rod resulting in loss of engine power.

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/malfCruise - normal
Engine assembly,connecting rod - fracturedCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding
Terrain condition - rough/unevenFactor

Analysis

The pilot experienced engine power loss returning from an aerial application flight. The forced landing in a rough-surfaced pasture resulted in structural damage. Engine disassembly showed the number 8 rod had separated across the i-beam section and flailed against adjacent parts of the engine interior.

Aircraft

Registration
N2935W
Reported as
Weatherly 201B
Category
Airplane
Serial number
603
Airframe hours
5,272
Engine
P&W R-985-AN3, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Hendrickson Flying Service
Registered owner
Hendrickson Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 15, 1992 · 4 hours before
Departed
IL93 · Creston, IL
Destination
IL93

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
37
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
1,265 total · 160 in this make and model · 1,202 as pilot in command · 160 in the last 90 days · 160 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
7 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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

Other investigations on N2935W · 1

Matched to the same aircraft by N-number and date.