MIA91LA169

NTSB accident investigation · Grumman G164B · Immokalee, FL · June 26, 1991

Accident · No injuriesLimited investigationFinal report
Date
June 26, 1991, 12:05 local (16:05 UTC)
Place
Immokalee, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3629XGrumman G164B
Weather
Visual (VMC) · Day
Status
Completed · report June 10, 1993
Report
Approved by Office Director
FAA report
19910626026059A
Case key
32889

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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Probable cause

Loss of enine power due to undetermined reasons. Contributing to the accident was unsuitable terrain encounteered during the forced landing.

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 landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - encounteredPilot in commandFactor
Nose overLanding - flare/touchdown

Analysis

While maneuvering the eng lost power. The plt landed the acft in a pond and it nosed over after touchdown. The acft was recovered and the eng and carburetor were overhauled which revealed no evidence of failure or malfunction. No determination could be made as to the reason for the loss of eng power.

Aircraft

Registration
N3629X
Reported as
Grumman G164B
Category
Airplane
Serial number
753B
Airframe hours
2,926
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Airwork Enterprises Of Florida
Registered owner
Airwork Enterprises Of Florida
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 25, 1991 · 20 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
58
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
32,000 total · 250 in the last 90 days · 85 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 75 °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 N3629X · 1

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