FTW94LA142

NTSB accident investigation · Grumman G-164A · Lindon, CO · May 1, 1994

Accident · No injuriesLimited investigationFinal report
Date
May 1, 1994, 07:30 local (13:30 UTC)
Place
Lindon, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N8559HGrumman G-164A
Weather
Visual (VMC) · Day
Status
Completed · report December 7, 1994
Report
Approved by Office Director
FAA report
19940501010479A
Case key
19045

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

Inaccurate preflight planning and preparation for the flight. A factor was soft terrain on the landing strip.

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.

In flight collision with objectTakeoff - initial climb
Airport facilities,runway/landing area condition - softFactor
Preflight planning/preparation - inaccuratePilot in commandCause
Object - fence
Object - tree(s)
Nose overOther

Analysis

During takeoff roll from a soft grass strip on an aerial application flight, the aircraft struck a fence and trees shortly after becoming airborne. The aircraft came to rest on its nose off the end of the private airstrip. The pilot was not injured and no chemicals were spilled.

Factual narrative

On May 1, 1994, between 0600 and 0900 mountain daylight time, a Grumman G-164A, N8559H, sustained substantial damage during takeoff from a private airstrip near Lindon, Colorado. The pilot was not injured. Visual meteorological conditions prevailed for this local area aerial application flight, and no flight plan was filed.

The accident site was on a farm near the unincorporated community of Last Chance, Colorado. According to the pilot, he had operated from this facility in the past and normally departed to the south. On this flight, he said that due to the wind, he elected to depart to the north. The field was soft due to recent rains and the takeoff roll was longer than anticipated. As the aircraft became airborne, according to the pilot, it struck a fence and some trees and came to rest vertical on the nose. The pilot said he was not injured and the hopper remained intact.

Aircraft

Registration
N8559H
Reported as
Grumman G-164A
Category
Airplane
Serial number
1409
Engine
P&W R-985-SE, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
West, Frank Don & Helen
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 22, 1994 · 79 hours before

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
71
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
12,000 total · 4,000 in this make and model · 11,500 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 6 knots
Visibility
25 statute miles
Lowest ceiling
18,000 ft broken
Temperature
43 °F, dew point 36 °F
Altimeter
30.00 inHg
Observed at
AKO, 35 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.

Other investigations on N8559H · 1

Matched to the same aircraft by N-number and date.