SEA99LA022

NTSB accident investigation · Hiller UH-12E · Wenatchee, WA · December 17, 1998

Accident · No injuriesLimited investigationFinal report
Date
December 17, 1998, 15:59 local (23:59 UTC)
Place
Wenatchee, WA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N893FWHiller UH-12E
Weather
Visual (VMC) · Day
Status
Completed · report January 11, 2000
Report
Approved by Office Director
FAA report
19981217033619A
Case key
45839

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Fuel exhaustion due to the pilot's failure to accomplish refueling.

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) - nonmechanicalCruise
Fluid,fuel - exhaustionCause
Refueling - not performedPilot in commandCause
Forced landingDescent - emergency
In flight collision with terrain/waterEmergency descent/landing
Terrain condition - ground

Analysis

The game survey flight had departed Wenatchee about 2.5 hours before the accident. The pilot had planned on landing at Brewster, Washington, where a truck was located for refueling during the survey flight. Weather at the refueling site precluded landing, so the pilot had elected to return to Wenatchee. He experienced a loss of engine power and autorotated to the surface one mile northwest of Wenatchee, Washington. Immediately before the loss of power, he noted a low fuel-pressure light. He stated to FAA inspectors that he had sustained fuel exhaustion.

Factual narrative

On December 17, 1998, at 1559 Pacific standard time, a Hiller UH-12E, N893FW, experienced a loss of engine power and autorotated to the surface one mile northwest of Wenatchee, Washington. The commercial pilot and his two passengers were uninjured, but the helicopter sustained substantial damage. No flight plan was filed for the 14 CFR 91 game survey flight. Visual meteorological conditions prevailed at the time of the accident. The pilot disabled the ELT immediately after the impact.

The flight had departed Wenatchee about 2.5 hours before the accident. The pilot had planned on landing at Brewster, Washington, where a truck was located for refueling during the survey flight. Weather at the refueling site precluded landing, so the pilot had elected to return to Wenatchee. Immediately before the loss of power, the pilot noted a low fuel-pressure light. The pilot stated to FAA inspectors that he had sustained fuel exhaustion.

Aircraft

Registration
N893FW
Reported as
Hiller UH-12E
Category
Helicopter
Serial number
5085
Airframe hours
3,204
Engine
Lycoming VO-540-C2A, 309 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Registered owner
Falcon West Helicopters
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 30, 1998 · 19 hours before
Departed
EAT
Destination
Brewster, WA

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
53
Certificate
Commercial
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
9,750 total · 95 in the last 90 days · 50 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 20 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
4,000 ft broken
Temperature
28 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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