DFW05LA116

NTSB accident investigation · Grumman-Schweizer G-164B · Fenton, LA · May 1, 2005

Accident · No injuriesLimited investigationFinal report
Date
May 1, 2005, 07:30 local (12:30 UTC)
Place
Fenton, LA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N63EGrumman-Schweizer G-164B
Weather
Visual (VMC) · Day
Status
Completed · report October 27, 2005
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20050501008259A
Case key
61413

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 loss of engine power due to fuel starvation as a result of blockage of the firewall fuel filter with an unknown contaminant. A contributing factor was the lack of suitable terrain for 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
Fuel system,filter - blocked(partial)Cause
Fluid,fuel - starvation/exhaustionCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - none suitableFactor
Terrain condition - ditch

Analysis

The 2,800-hour pilot was performing an aerial application on a rice field when the airplane's turbine engine lost power. The airplane landed short of a road, struck a drainage canal, bounced and came to rest in a rice field. Examination of the engine revealed that the firewall fuel filter was blocked by an unknown foreign contaminant.

Factual narrative

On May 1, 2005, approximately 0730 central daylight time, a tail-wheel equipped Grumman-Schweizer G-164B agricultural turbine powered single-engine airplane, N63E, was substantially damaged during a forced landing following a reported loss of engine power during an aerial application flight near Fenton, Louisiana. The airplane was registered to and operated by Kinder Ag Service, Inc., of Natchitoches, Louisiana. The commercial pilot, sole occupant of the airplane, was not injured. Visual meteorological conditions prevailed, and a flight plan was not filed for the 14 Code of Federal Regulations Part 137 aerial application flight. The local flight originated from a private airstrip near Kinder, Louisiana, at an unknown time.

In a written statement to the NTSB investigator-in-charge, the 2,800-hour pilot reported that he had just finished a turn to reverse direction and was in the process of positioning the airplane for the next pass when "the engine lost power." The pilot added that he attempted to land on an adjacent field road; however, the airplane landed short of the road, struck a drainage canal, bounced, and came to rest in an upright position in a rice field. There was no fire.

The pilot added that as the airplane came to a stop, the engine was still running. After shutting the engine down, the pilot evacuated the airplane.

Examination of the airplane by an Federal Aviation Administration (FAA) inspector, who responded to the accident site, revealed that the left and right main landing gear were folded outboard, and the main support beam for the landing gear was cracked. Fuel was observed in the left wing fuel tank.

Examination of the Walter M601 turbine engine by a representative from Walter America Inc., of West Helena, Arkansas, revealed that the firewall fuel filter was blocked by an unknown foreign contaminant. Remaining fuel drained from the fuel control unit and the engine fuel pump was found to be consistent with diesel fuel.

A completed Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) was not received from the pilot or the operator.

Aircraft

Registration
N63E
Reported as
Grumman-Schweizer G-164B
Category
Airplane
Serial number
305B
Engine
Walter M601E-11, 777 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Kinder Ag Service
Airworthiness certificate
Special, Restricted (Special)
Departed
Kinder, LA

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
24
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Seat
Center
Flight hours
2,800 total · 1 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 46 °F
Altimeter
30.15 inHg
Observed at
LCH

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 N63E · 2

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