MKC86FPG03

NTSB accident investigation · Schweizer Grumman G-164B · Harrisburg, AR · May 9, 1986

Accident · Serious injuriesFinal report
Date
May 8, 1986, 19:00 local (May 9, 1986, 00:00 UTC)
Place
Harrisburg, AR
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8493KSchweizer Grumman G-164B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860508016479A
Case key
34093

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.

In flight collision with terrain/waterManeuvering - aerial application
Weather condition - unfavorable windCause
Light condition - sunglareCause
Window,flight compartment window/windshield - dirty(foggy)Cause
Visual lookout - not possiblePilot in command
Clearance - not maintainedPilot in commandCause

Analysis

The plt reported that while spraying a fld with propanil and penoxalin the wind shifted from the southeast to the northeast allowing the chemicals to cover the windshield thus reducing the plt's forward vision. This in combination with sun glare, resulted in the plt not maintaining sufficient alt to clear levees in the fld.

Aircraft

Registration
N8493K
Reported as
Schweizer Grumman G-164B (GRUMMAN G-)
Category
Airplane
Serial number
712B
Airframe hours
1,319
Engine
P&W R1340-AN1, 600 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
B And B Agri-Flight, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · October 17, 1985 · 50 hours before
Departed
B&B · Harrisburg, AR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
15,000 total · 7,500 in this make and model · 55 in the last 90 days · 30 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
JBR, 18 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.