SEA94LA108

NTSB accident investigation · Piper J3C-65 · Snohomish, WA · April 23, 1994

Accident · No injuriesLimited investigationFinal report
Date
April 23, 1994, 13:30 local (20:30 UTC)
Place
Snohomish, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N70277Piper J3C-65
Weather
Visual (VMC) · Day
Status
Completed · report December 2, 1994
Report
Approved by Office Director
FAA report
19940423017149A
Case key
41915

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

Poor in-flight planning/decision. A factor to the accident was: high vegetation.

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.

On ground/water encounter with terrain/waterLanding - roll
Terrain condition - high vegetationFactor
In-flight planning/decision - poorPilot in commandCause

Analysis

The pilot reported that he was practicing a simulated engine out landing to an open field. Just prior to touch down, the pilot quickly advanced the throttle. The engine hesitated and the airplane sank to the ground that was covered with tall grass. The pilot reported that there were no mechanical failures or malfunctions with the airplane at the time of the accident.

Factual narrative

On April 23, 1994, at 1330 Pacific daylight time, a Piper J3C-65, N70277, collided with the terrain during a simulated engine out procedure to an open field located five miles east of Snohomish, Washington. The airplane was substantially damaged and the private pilot and his passenger were not injured. The flight had originated from Snohomish, on April 23, 1994, at 1300, as a local pleasure flight.

The pilot reported during a telephone interview and subsequent written statement that he was practicing a simulated engine out procedure to the open field. Just before touch down, the pilot stated that he suddenly advanced the throttle and the engine hesitated. The airplane sank to the ground and the landing gear caught in the tall grass. The pilot stated that this engine is equipped with an older carburetor that does not have an accelerator pump. The pilot reported that there were no mechanical failures or malfunctions.

Aircraft

Registration
N70277
Reported as
Piper J3C-65
Category
Airplane
Serial number
17258
Airframe hours
4,150
Engine
Continental C85-F, 75 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gillis, Alan A.
Registered owner
Gillis, Alan A.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 27, 1993 · 76 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
33
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
852 total · 128 in this make and model · 849 as pilot in command · 35 in the last 90 days · 25 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 10 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 45 °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.