LAX95LA132

NTSB accident investigation · Hiller UH-12E · Five Points, CA · March 12, 1995

Accident · No injuriesLimited investigationFinal report
Date
March 12, 1995, 14:30 local (22:30 UTC)
Place
Five Points, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N172ETHiller UH-12E
Weather
Visual (VMC) · Day
Status
Completed · report September 24, 1995
Report
Approved by Office Director
FAA report
19950312003659A
Case key
29052

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

fuel exhaustion due to the pilot's inattention to the fuel supply.

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 - exhaustionCause
Fuel supply - inattentivePilot in commandCause
Hard landingEmergency landing
Roll overLanding - flare/touchdown

Analysis

While spraying a field, the helicopter began to lose engine power. The pilot started a precautionary landing when the power returned. The pilot then turned to land on a dirt road, but the engine quit. He stated that he had run out of gas. He reported no mechanical problems.

Factual narrative

On March 12, 1995, at 1430 hours Pacific standard time, a Hiller UH-12E helicopter, N172ET, crashed in an open field near Five Points, California, during an aerial application conducted under 14 CFR Part 137. Visual meteorological conditions prevailed at the time. The aircraft was substantially damaged and the pilot was not injured. The flight originated from the Five Points area about 1 hour before the accident occurred.

In the Pilot/Operator Report, the pilot indicated that while spraying the field "the engine started to lose power". As he began to flare, the power came back. At an altitude of 10-15 feet agl, the pilot initiated a turn to the south toward a dirt road to land. At 50 yards from the intended landing site, the engine stopped. He flared to zero out the airspeed, and pulled pitch to cushion the landing. The helicopter landed hard and rolled over which resulted in damage to the main rotor blades, the tail boom, the tail rotor gear box, the spray boom, and the chin bubble.

According to an inspector from the Federal Aviation Administration, the pilot stated that the aircraft ran out of fuel. There were no reported mechanical problems with the helicopter.

Aircraft

Registration
N172ET
Reported as
Hiller UH-12E
Category
Helicopter
Serial number
HA-3072
Airframe hours
3,652
Engine
Allison 250-C20, 400 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
San Joaquin Helicopters
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 31, 1995 · 55 hours before

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
46
Certificates
Commercial, Private
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
17,000 total · 4,000 in this make and model · 15,000 as pilot in command · 200 in the last 90 days · 75 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 5 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
61 °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 N172ET · 2

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