FTW02LA111

NTSB accident investigation · Grumman G-164A · Wynne, AR · April 4, 2002

Accident · No injuriesLimited investigationFinal report
Date
April 4, 2002, 12:00 local (18:00 UTC)
Place
Wynne, AR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8916HGrumman G-164A
Weather
Visual (VMC) · Day
Status
Completed · report April 8, 2003
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20020404009449A
Case key
54456

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 inadequate supervision by the flight instructor of the pilot who was receiving instruction resulting in the excessive application of the brakes during the landing roll resulting in a nose over. A factor was the gusty crosswind conditions.

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 - roll
Weather condition - crosswindFactor
Brakes(normal) - excessiveDual studentCause
Weather condition - gusts
Supervision - inadequatePilot in command(cfi)Cause

Analysis

The commercial pilot, who was receiving dual instruction for agricultural operations, landed the tailwheel-equipped airplane on runway 34 (4,000-feet long by 50-feet wide). During the landing roll, the airplane nosed over when "excessive braking action took place." The winds at the airport were from 040 degrees at 10-12 knots. The weather observation facility located approximately 34 nautical miles north of the accident site reported the wind from 050 degrees at 11 knots gusting to 18 knots.

Factual narrative

On April 4, 2002, approximately 1200 central standard time, a Grumman G-164A, tail wheel-equipped agricultural airplane, N8916H, sustained substantial damage when it nosed over following an application of the brakes during the landing-roll on runway 34. The airplane was owned and operated by Mid-South General Aviation & Agricultural Training Inc., at Wynne, Arkansas, under 14 Code of Federal Regulations Part 91. The flight instructor and the commercial pilot, who was receiving training for agricultural operations, were not injured. Visual meteorological conditions prevailed for the local instructional flight, and a flight plan was not filed. The flight departed the Wynne Municipal Airport at 0930.

On the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2), the flight instructor reported that approximately 1030, a landing was made at a private airstrip for refueling. Subsequently, the aircraft departed the private airstrip for flight training utilizing the Global Positioning System (GPS). During the landing roll on runway 34 (4,000-feet long by 50-feet wide) at the Wynne Municipal Airport, "excessive braking action took place." Subsequently, the airplane nosed over, struck the propeller, and came to rest inverted.

The flight instructor reported the winds were from 040 degrees at 10-12 knots. At 1153, the weather observation facility at Jonesboro, Arkansas (approximately 34 nautical miles north of the accident site) reported wind from 050 degrees at 11 knots gusting to 18 knots.

The FAA inspector, who responded to the accident site, found the airplane resting inverted. The vertical stabilizer and rudder were crushed and bent. The upper wings were twisted. The flight instructor reported the firewall, propeller, fuel tanks, and wing spars were damaged.

Aircraft

Registration
N8916H
Reported as
Grumman G-164A
Category
Airplane
Serial number
1613
Engine
Pratt & Whitney R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Mid-South General Aviation Agricultural Training
Airworthiness certificate
Special, Restricted (Special)
Departed
M65 · Wynne, AR
Airport
M65 · Wynne Municipal, runway 34, 4,024 × 75 ft, asphalt

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
56
Injuries
None
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
January 15, 2002
Seat
Rear
Flight hours
8,818 total · 31 in this make and model · 8,399 as pilot in command · 132 in the last 90 days · 37 in the last 30 days · 2 in the last 24 hours
Role
Pilot
Age
28
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
February 1, 2002
Seat
Front
Flight hours
272 total · 3 in this make and model · 150 as pilot in command · 40 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 11 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 32 °F
Altimeter
30.45 inHg
Observed at
JBR, 34 nm away

Docket · 1

The files NTSB released with the investigation on December 19, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 599 KB in all.

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 N8916H · 2

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