FTW88DRD05

NTSB accident investigation · Grumman G-164B · Bastrop, LA · May 28, 1988

Accident · No injuriesFinal report
Date
May 28, 1988, 14:15 local (19:15 UTC)
Place
Bastrop, LA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6676KGrumman G-164B
Weather
Visual (VMC) · Day
Status
Completed · report July 3, 1989
Report
Approved by Office Director
FAA report
19880528016589A
Case key
22489

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.

Airframe/component/system failure/malfunctionManeuvering - aerial application
Lubricating system,oil cooler - crackedCause
Fluid,oil - leakCause
Fluid,oil - exhaustionCause
Propeller feathering - uncontrolled
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - softFactor

Analysis

The plt said he was spreading rice when he noticed the oil pressure was decreasing & the prop was beginning to feather. With no other place to go, he landed in a plowed field. Shortly after touchdown, the acft nosed over to an inverted position. An exam revealed that a loss of oil & oil pressure was due to a crack in the oil cooler.

Aircraft

Registration
N6676K
Reported as
Grumman G-164B
Category
Airplane
Serial number
17C
Airframe hours
4,922
Engine
P&W PT6A-34AG, 750 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
William C. Norsworthy, doing business as Bonne Idee Aero Services, Inc.
Registered owner
Bonne Idee Aero Services, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 15, 1988 · 104 hours before
Departed
NONE · Mer Rouge, LA

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
26
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
3,117 total · 900 in this make and model · 3,117 as pilot in command · 50 in the last 90 days · 25 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point -0 °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 N6676K · 1

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