LAX84LA474

NTSB accident investigation · Grumman 164A · Goodyear, AZ · September 8, 1984

Accident · No injuriesLimited investigationFinal report
Date
September 8, 1984, 04:25 local (11:25 UTC)
Place
Goodyear, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N9925Grumman 164A
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19840908047769A
Case key
24394

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.

Loss of engine power(total) - nonmechanicalManeuvering - aerial application
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - cropFactor
Light condition - dark night

Analysis

Plt reported pwr loss occurred during night aerial application. Acft nosed over during forced landing in crop field. Investigation failed to reveal any evidence of a mechanical failure/malfunction. Engine was test run to extent permitted by damage and no discrepancies were noted.

Aircraft

Registration
N9925
Reported as
Grumman 164A
Category
Airplane
Serial number
1331
Airframe hours
6,118
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Hap Co Inc, doing business as Mc Neley
Registered owner
Maxim B. Shears Jr.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 9, 1984 · 235 hours before
Departed
Goodyear, AZ

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
35
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
4,598 total · 3,000 in this make and model · 4,525 as pilot in command · 150 in the last 90 days · 110 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
270° at 4 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
81 °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 N9925 · 2

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