CHI85FEV02

NTSB accident investigation · de Havilland DH-82A · Elmore, IL · August 17, 1985

Accident · Serious injuriesFinal report
Date
August 17, 1985, 12:12 local (17:12 UTC)
Place
Elmore, IL
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N510ABde Havilland DH-82A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850817039309A
Case key
12896

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 engine power(total) - mech failure/malfCruise - normal
Engine assembly,valve,intake - binding(mechanical)Cause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Misc eqpt/furnishings,shoulder harness - failure,total

Analysis

While on a x-country flt, the eng lost power & the prop continued to windmill. Subsequently, the acft crashed during an emerg landing. During the crash landing, the plt's shoulder harness failed at the upper attachment point & he received head & back injuries. An exam of the eng revealed that the 2nd & aft exhaust valves were sticking.

Aircraft

Registration
N510AB
Reported as
de Havilland DH-82A
Category
Airplane
Serial number
DE253
Airframe hours
2,407
Engine
Bristol GYPSY MAJ 1C, 120 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Arthur Joseph Bujnowski
Registered owner
Arthur J. Bujnowski
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 4, 1985 · 57 hours before
Departed
5C2 · Blakesburg, IA
Destination
C75 · Lacon, IL

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
62
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
24,050 total · 40 in this make and model · 23,000 as pilot in command · 40 in the last 90 days · 11 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 10 knots
Visibility
10 statute miles
Temperature
70 °F, dew point -0 °F
Observed at
PIA

FAA reports on this event · 1

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