SEA86LA226

NTSB accident investigation · Hegsted S16B · Kelso, WA · August 27, 1986

Accident · No injuriesLimited investigationFinal report
Date
August 27, 1986, 16:05 local (23:05 UTC)
Place
Kelso, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N10LHHegsted S16B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860827045139A
Case key
40487

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(partial) - mech failure/malfApproach - vfr pattern - final approach
Fuel system,carburetor - inoperativeCause
Maintenance - improperOther maintenance personnelCause
Forced landingDescent - emergency
UndershootLanding
Hard landingLanding - flare/touchdown
Nose overLanding - flare/touchdown

Analysis

The student pilot was on final when the engine ceased operating. A forced landing was accomplished with touchdown being about 100 yards short of the runway. A hard landing was made with the aircraft coming to rest inverted. The needle valve to the carburetor was found to have backed out 1/2' with no safety wiring present.

Aircraft

Registration
N10LH
Reported as
Hegsted S16B
Category
Airplane, amateur-built
Serial number
G-1
Engine
Continental C-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Lyle H. Nitschke
Airworthiness certificate
Special, Experimental (Special)
Departed
KLS · Kelso, WA
Airport
KLS · Kelso, runway 29, 4,395 × 65 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
28
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
75 total

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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