MKC84LA148

NTSB accident investigation · Grumman G-164B · Humnoke, AR · May 27, 1984

Accident · Serious injuriesLimited investigationFinal report
Date
May 27, 1984, 08:50 local (13:50 UTC)
Place
Humnoke, AR
Injuries
1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6729KGrumman G-164B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840527019219A
Case key
33688

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 control - in flightCruise
Flight control surfaces/attachments - undeterminedCause
Operation with known deficiencies in equipment - intentionalPilot in commandCause
Altitude - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Plt stated he noticed a vibration in the acft on two flts prior to the accident flt. Plt felt forward pressure on the stick so he attempted to trim the acft. The acft nosed forward colliding with the terrain. Inspection disclosed no preimpact failure/malfunction.

Aircraft

Registration
N6729K
Reported as
Grumman G-164B
Category
Airplane
Serial number
440B
Airframe hours
2,411
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Operator
Farmers Flying Service
Registered owner
Charles Dykes & Joe Sutherland
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 14, 1984 · 130 hours before
Departed
Coy, AR

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
27
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
880 total · 273 in this make and model · 813 as pilot in command · 77 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
1,200 ft overcast
Temperature
68 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
LIT, 28 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.