FTW94LA134

NTSB accident investigation · Weatherly 201C · Sterling, CO · April 23, 1994

Accident · Serious injuriesLimited investigationFinal report
Date
April 23, 1994, 10:15 local (16:15 UTC)
Place
Sterling, CO
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N1295WWeatherly 201C
Weather
Visual (VMC) · Day
Status
Completed · report November 14, 1994
Report
Approved by Office Director
FAA report
19940423009019A
Case key
19041

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

An inadvertent stall. Factors were fuel exhaustion and the pilot's failue to refuel the airplane.

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
Fluid,fuel - exhaustionFactor
Refueling - not performedPilot in commandFactor
Forced landingDescent - emergency
Loss of control - in flightManeuvering
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Airport facilities,runway/landing area condition - ground

Analysis

The newly-hired pilot was making his third flight in airplane make and model, and his second company water spraying practice flight. According to the chief pilot, as the airplane made the approach, the engine 'sounded rough, like it was running out of gas.' Other witnesses said the engine was not running. The airplane pulled up, banked right, rolled inverted, and descended into the ground. The FAA inspector who examined the wreckage said he found less than 1 gallon of fuel in the right tank and the left tank was empty. The right tank held 25 gallons useable fuel and the left tank held 40 gallons. The airplane took off at 0815. The operator heard the pilot report switching tanks at 0930. The accident occurred at 1015. The fuel selector valve was positioned on the right tank. The operator said the engine consumed between 21 and 26 gallons per hour, depending on power setting.

Factual narrative

On April 23, 1994, approximately 1015 mountain daylight time, a Weatherly 201C, N1295W, was destroyed when it impacted terrain while maneuvering near Sterling, Colorado. The pilot was seriously injured. Visual meteorological conditions prevailed.

According to the airplane operator, the pilot was a new company employee, and this was his third flight in this airplane make and model. It was also his second practice flight, water spraying a field next to the airport. The chief pilot was observing the pilot's performance. He told a Federal Aviation Administration (FAA) inspector that as the airplane made an approach, the engine "sounded rough, like it was running out of gas." Several other witnesses said the engine was not operating. The chief pilot said the airplane pulled up, banked right, rolled inverted, and descended into the ground in a near vertical attitude.

According to the FAA inspector, he found less than one gallon of fuel in the right tank and the left tank was empty. The fuel selector valve was on the right tank. The operator said the airplane held 65 gallons (25 gallons in the right tank, 40 gallons in the left tank) of useable fuel, and the engine consumed 21 to 26 gallons per hour, depending on the power setting. The operator further stated the airplane took off at 0815 and he remembered the pilot saying he switched tanks at 0930. The accident occurred about 1015.

Aircraft

Registration
N1295W
Reported as
Weatherly 201C
Category
Airplane
Serial number
1003
Airframe hours
3,086
Engine
P&W R-985-AN1, 450 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Registered owner
Benson Aviation, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 2, 1993 · 33 hours before
Airport
3C02 · Mertens

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
37
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
2,600 total · 2 in this make and model · 2,097 as pilot in command · 2 in the last 90 days · 2 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 13 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
68 °F, dew point 46 °F
Altimeter
29.00 inHg
Observed at
AKO, 27 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.