FTW83LA213

NTSB accident investigation · Grumman G-164A · Weslaco, TX · April 30, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
April 30, 1983, 07:30 local (12:30 UTC)
Place
Weslaco, TX
Injuries
1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8863HGrumman G-164A
Weather
Visual (VMC) · Dawn
Status
Completed
Report
Approved by Office Director
FAA report
19830430016699A
Case key
20885

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 powerManeuvering - aerial application
Reason for occurrence undeterminedCause
Forced landingLanding
In flight collision with objectManeuvering
Terrain condition - high obstruction(s)Factor
Maneuver - performedPilot in command
Airspeed - inadequate
Stall/mush
Object - wire,transmissionFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to the plt, as he was lining up for his 3rd pass, he noticed a drop in manifold pressure & loss of power. There was no response to throttle movements. After 2 attempted to start the eng, he dumped his load in an effort to complete a turn to a clear area. A set of tv cables & a paved road were adjacent to the field in which the plt intended to land. As he attempted to clear the cables, the acft stalled into the wires. After hitting the wires, the acft spun around aprx 180 deg, impacted tail 1st on the road & began burning about 10 to 15 sec later. The operator & a mechanic suspected a possible supercharger failure. However, due to the extensive fire damage, the reason for the power loss was not determined.

Aircraft

Registration
N8863H
Reported as
Grumman G-164A
Category
Airplane
Serial number
1551
Airframe hours
3,839
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Registered owner
Weslaco Aviation Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · March 1, 1983 · 16 hours before
Departed
T65 · Weslaco, TX

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,189 total · 1,448 in this make and model · 2,110 as pilot in command · 120 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dawn
Wind
130° at 10 knots, gusting 15
Visibility
4 statute miles
Lowest ceiling
2,000 ft broken
Temperature
82 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.