MKC88LA133

NTSB accident investigation · Grumman 164A · Poplar Bluff, MO · July 19, 1988

Accident · No injuriesLimited investigationFinal report
Date
July 19, 1988, 17:15 local (22:15 UTC)
Place
Poplar Bluff, MO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N8706HGrumman 164A
Weather
Visual (VMC) · Day
Status
Completed · report October 2, 1989
Report
Approved by Office Director
FAA report
19880719027199A
Case key
34608

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

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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/malfApproach
Fuel system,carburetor float - looseCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - none suitableFactor
Terrain condition - water

Analysis

The pilot experienced an engine failure while attempting to land during an aerial application flight. Altitude was not adequate to select a suitable forced landing area. The aircraft impacted in a pipeline right of way and came to rest in a small stream, inverted. Examination of the engine revealed that the carburetor float support bracket shaft was loose.

Aircraft

Registration
N8706H
Reported as
Grumman 164A
Category
Airplane
Serial number
1481
Airframe hours
2,661
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Rh & Rh Inc.
Registered owner
Robbie Hopwood
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 16, 1988 · 160 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
48
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
3,200 total · 3,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 4 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
CGI, 84 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.