SEA85LA132

NTSB accident investigation · Grumman G-164A · Kendrick, ID · June 9, 1985

Accident · No injuriesLimited investigationFinal report
Date
June 9, 1985, 08:30 local (14:30 UTC)
Place
Kendrick, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7997Grumman G-164A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850609023619A
Case key
40172

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) - mech failure/malfCruise - normal
Engine assembly,bearing - wornCause
Eng assembly,blower/impeller/integral supercharger - binding(mechanical)Cause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - softFactor
Terrain condition - wetFactor

Analysis

The plt had finished spraying a field & was returning to the ag strip when the eng failed. He made an emerg landing in a barley field which was muddy & soft. During the landing roll, the wheels sank in the terrain & the acft nosed over. An exam revealed that the blower bearings had failed & the blower had seized.

Aircraft

Registration
N7997
Reported as
Grumman G-164A
Category
Airplane
Serial number
858
Airframe hours
4,010
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Hiemgartner Aviation
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · April 1, 1985 · 14 hours before
Departed
NONE · Leland, ID
Destination
NONE · Kendrick, ID

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
34
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
3,300 total · 850 in this make and model · 3,200 as pilot in command · 105 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 2 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
63 °F

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 N7997 · 1

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