SEA94LA201

NTSB accident investigation · WSK PZL Mielec M18S · Royal City, WA · July 30, 1994

Accident · No injuriesLimited investigationFinal report
Date
July 29, 1994, 17:30 local (Jul 30, 1994, 00:30 UTC)
Place
Royal City, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N81705WSK PZL Mielec M18S
Weather
Visual (VMC) · Day
Status
Completed · report December 7, 1994
Report
Approved by Office Director
FAA report
19940729019879A
Case key
41991

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 pilot's inadequate remedial action. Factors include high density altitude and unfavorable winds.

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.

In flight collision with terrain/waterTakeoff - initial climb
Weather condition - unfavorable windFactor
Weather condition - high density altitudeFactor
Remedial action - inadequatePilot in commandCause

Analysis

The pilot stated that he began rolling down the runway on takeoff and everything seemed normal until he neared the end of the runway and couldn't get the airplane to fly. He dumped his load, but it was not enough the clear a hill at the end of the airstrip. An FAA inspector stated that a tailwind and 100 degree heat contributed to the inability of the airplane to clear the hill.

Factual narrative

On July 29, 1994, at 1730 Pacific daylight time, a Dromader M-18, N81705, collided with terrain after takeoff from a private dirt strip five miles east of Vantage, Washington. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was substantially damaged and the commercial pilot was not injured.

After filling up with chemicals to spray on nearby fields, the pilot attempted to take off. An FAA inspector stated that a tailwind and 100+ heat prohibited the pilot from clearing a hill and the aircraft collided with the hill.

Aircraft

Registration
N81705
Reported as
WSK PZL Mielec M18S
Category
Airplane
Serial number
12020-17
Airframe hours
1,542
Engine
Pzl-Kalisz ASZ-621R-M18, 967 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Brown Boy Aviation
Registered owner
Brown Boy Aviation
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 5, 1994 · 20 hours before
Airport
B&G Farms, runway 9, 2,400 × 75 ft, gravel

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
45
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
4,590 total · 200 in this make and model · 4,440 as pilot in command · 318 in the last 90 days · 125 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
100 °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 N81705 · 2

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