MKC85LA221

NTSB accident investigation · Lon J. Mcknight Flybaby 1A · Lebanon, MO · September 21, 1985

Accident · Minor injuriesLimited investigationFinal report
Date
September 21, 1985, 12:00 local (17:00 UTC)
Place
Lebanon, MO
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3826Lon J. Mcknight Flybaby 1A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850921067709A
Case key
34038

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) - nonmechanicalCruise - normal
Reason for occurrence undeterminedCause
Forced landingApproach - vfr pattern - final approach
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - ground
Stall - inadvertentPilot in commandCause
Proper glidepath - not attainedPilot in commandCause

Analysis

After washing his aircraft the plt dptd the airport for a LCL flight. The flight lasted for approx. 30 min. When the plt stated the end began running rough. A precautionary landing was made to the airport. The acft stalled impacting the ground short of the rwy. The acft impacted the ground at an approximate 40 degree angle. Insp of the acft engine did not reveal any mechanical malfunction.

Aircraft

Registration
N3826
Reported as
Lon J. Mcknight Flybaby 1A
Category
Airplane, amateur-built
Serial number
66-66
Airframe hours
327
Engine
Continental A75, 75 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Lon J. Mcknight
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 6, 1985
Departed
LBO · Lebanon, MO
Airport
LBO · Lebanon

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
80
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Expired
Seat
Center
Flight hours
526 total · 526 as pilot in command · 3 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 9 knots, gusting 9
Visibility
15 statute miles
Lowest ceiling
10,000 ft broken
Temperature
79 °F, dew point 59 °F
Altimeter
30.00 inHg
Observed at
SGF, 42 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.