CHI86FEP04

NTSB accident investigation · Day Skybolt DB · Wisconsin Rapid, WI · April 21, 1986

Accident · No injuriesFinal report
Date
April 20, 1986, 18:20 local (Apr 21, 1986, 00:20 UTC)
Place
Wisconsin Rapid, WI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N23DADay Skybolt DB
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860420016069A
Case key
13311

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) - nonmechanicalApproach - vfr pattern - downwind
Aircraft preflight - inadequatePilot in commandCause
Refueling - not performed
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause
Forced landingDescent - emergency
DitchingLanding - flare/touchdown

Analysis

The plt thought he had sufficient fuel for a 'short trip around the pattern.' However, shortly after taking off from rwy 29, the eng began to lose power. The plt attempted to land on rwy 2, but all power was lost & he was unable to reach the rwy. He landed the acft in a shallow lake (in aprx 5 ft of water) & waded ashore with his 4 yr old passenger. Only 1 inch of fuel was found in the fuel tank & only 8 drops of fuel were found in the fuel strainer bowl.

Aircraft

Registration
N23DA
Reported as
Day Skybolt DB
Category
Airplane, amateur-built
Serial number
01
Airframe hours
460
Engine
Lycoming IO-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Strub, T.W.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 12, 1985 · 50 hours before
Airport
ISW · Alexander Field

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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
622 total · 25 in this make and model · 582 as pilot in command · 20 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 34 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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