ATL86FEI06

NTSB accident investigation · Bernard Darmstadt Daphne/Sdia · Akron, OH · May 31, 1986

Accident · FatalFinal report
Date
May 31, 1986, 13:18 local (17:18 UTC)
Place
Akron, OH
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N961ZBernard Darmstadt Daphne/Sdia
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860531019979A
Case key
6975

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 flightTakeoff - initial climb
Spiral - performedPilot in command
Incapacitation(other cardiovascular)Pilot in commandCause
In flight collision with objectDescent - uncontrolled
Object - building(nonresidential)

Analysis

The acft was observed spiraling to the left from 500 ft AGL after takeoff. The spiral continued until the acft collided with a commercial bldg. Based on the autopsy report the plt died of natural causes declared to be cardiovascular collapse. The acft wreckage revealed no signs of malfunction or defects of a causal nature.

Aircraft

Registration
N961Z
Reported as
Bernard Darmstadt Daphne/Sdia (DAPHNE/SDI)
Category
Airplane, amateur-built
Serial number
2
Airframe hours
3
Engine
Continental C-85-8, 85 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Joseph A. Ruskauff
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 24, 1986 · 3 hours before
Departed
AKR · Akron, OH
Airport
AKR · Akron Fulton, runway 25, 6,004 × 150 ft, asphalt

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
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,878 total · 779 in this make and model · 1,847 as pilot in command · 25 in the last 90 days · 6 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 12 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
CAK, 7 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.