GAA16CA121

NTSB accident investigation · Glines Kenneth Tailwind W 8 · Big Bear, CA · January 25, 2016

Accident · No injuriesData collectionFinal report
Date
January 24, 2016, 19:30 local (Jan 25, 2016, 03:30 UTC)
Place
Big Bear, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1983TGlines Kenneth Tailwind W 8
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Night
Status
Completed · report April 5, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20160124001499A
Case key
92694

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's inadvertent landing off the left side of the snow-covered runway, resulting in a ground loop and nose over.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to the pilot, during his approach at a non-towered airport at night, he made the descent to what he thought was the runway, but realized that it was actually the taxiway, and "slipped" right, to what he then perceived to be the runway. Upon touchdown, the airplane ground looped and nosed over. The pilot had landed and nosed over in the safety area to the left of the runway. The pilot reported that he had been flying for the preceding 12 hour period, and conceded to having exceeded his personal endurance limitations. The airplane sustained substantial damage to both wings. The pilot reported that there were no mechanical failures or anomalies with the airplane prior to or during the flight that would have prevented normal flight operation.

Factual narrative

According to the pilot, during his approach at a non-towered airport at night, he made the descent to what he thought was the runway, but realized that it was actually the taxiway, and "slipped" right, to what he then perceived to be the runway. Upon touchdown, the airplane ground looped and nosed over. The pilot had landed and nosed over in the safety area to the left of the runway. The pilot reported that he had been flying for the preceding 12 hour period, and conceded to having exceeded his personal endurance limitations. The airplane sustained substantial damage to both wings. The pilot reported that there were no mechanical failures or anomalies with the airplane prior to or during the flight that would have prevented normal flight operation.

Aircraft

Registration
N1983T
Reported as
Glines Kenneth Tailwind W 8 (NO SERIES)
Category
Airplane, amateur-built
Serial number
306
Built
1983
Airframe hours
1,192
Engine
Lycoming O-235-JC1B, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Earhart, Robert E
Registered owner
Earhart, Robert E
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 24, 2015
Departed
SJN · Saint Johns, AZ
Destination
L35 · Big Bear, CA
Airport
L35 · Big Bear City, runway 26, 5,850 × 75 ft, asphalt
Equipment
Handheld GPS

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
72
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
May 15, 2014
Seat
Left
Restraint
3-point
Flight hours
2,034 total · 170 in this make and model · 25 in the last 90 days · 20 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Temperature
30 °F, dew point 23 °F
Altimeter
30.07 inHg
Observed at
KL35

Docket · 2

The files NTSB released with the investigation on March 28, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.0 MB in all.

FAA reports on this event · 1

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