FTW99LA157

NTSB accident investigation · Grumman G-164A · Monaville, TX · June 2, 1999

Accident · No injuriesLimited investigationFinal report
Date
June 2, 1999, 13:15 local (18:15 UTC)
Place
Monaville, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N73PBGrumman G-164A
Weather
Visual (VMC) · Day
Status
Completed · report November 30, 2000
Report
Approved by Office Director
FAA report
19990602041739A
Case key
46427

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

The pilot's failure to touch down on the dry area of the landing strip. A factor was the soft terrain condition on the sides of the grass strip.

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.

Nose overLanding - flare/touchdown
Proper touchdown point - not attainedPilot in commandCause
Terrain condition - softFactor
Terrain condition - grass

Analysis

The pilot reported that while landing at a privately owned airstrip, the runway 'appeared to be in good shape and dry.' However, when the agricultural airplane's main landing gear touched down, 'the wheels sunk into the soft ground,' and the airplane nosed over onto its back. The pilot reported that the landing area was 'dry in the middle and soft on the sides.'

Factual narrative

On June 2, 1999, at 1315 central daylight time, a Grumman G-164A agricultural airplane, N73PB, owned and operated by Double L Flying Service, of Wallis, Texas, was substantially damaged during landing near Monaville, Texas. The commercial pilot, sole occupant of the aircraft, was not injured. Visual meteorological conditions prevailed, and a flight plan was not filed for the 14 Code of Federal Regulations Part 137 local aerial application flight.

The pilot reported in the Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1/2, that while landing at a privately owned airstrip, the runway "appeared to be in good shape and dry." However, when the airplane's main landing gear touched down, "the wheels sunk into the soft ground," and the airplane nosed over onto its back. The pilot reported that the landing area was "dry in the middle and soft on the sides."

Examination of the aircraft by the FAA inspector revealed that an upper wing spar, the engine mounts, and the vertical stabilizer were damaged.

Aircraft

Registration
N73PB
Reported as
Grumman G-164A
Category
Airplane
Serial number
1118
Airframe hours
5,689
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Lowell R. Hicks
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 18, 1999 · 66 hours before
Departed
NONE
Airport
NONE · Peterson

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
55
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
11,500 total · 4,000 in this make and model · 11,500 as pilot in command · 25 in the last 90 days · 25 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 3 knots
Lowest ceiling
None

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 N73PB · 3

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