NYC96LA089

NTSB accident investigation · Cessna 152 · Greenville, NY · April 21, 1996

Accident · Minor injuriesLimited investigationFinal report
Date
April 21, 1996, 16:30 local (20:30 UTC)
Place
Greenville, NY
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N89414Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report December 23, 1996
Report
Approved by Office Director
FAA report
19960421047609A
Case key
39167

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

The pilot's failure to gain adequate airspeed due to inadequate planning in which he conducted a downwind takeoff, resulting in a stall mush, and collision with trees.

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 control - in flightTakeoff - initial climb
Planning/decision - inadequatePilot in commandCause
Weather condition - tailwind
Airspeed - not obtainedPilot in commandCause
Stall/mush
In flight collision with objectDescent - uncontrolled
Object - tree(s)

Analysis

The pilot departed on turf runway 7, which was surrounded by trees. He reported the winds as variable to a light tailwind. After getting airborne, the airplane encountered turbulence, would not climb, and eventually struck trees beyond the departure end of the runway. There was no report of an engine problem. The FAA reported that the prevailing winds in the area were from 260 degrees at 10 knots, with gusts to 20 knots. The pilot had received his private pilot certificate three weeks prior to the accident, and had a total time of 102 hours.

Factual narrative

On April 21, 1996, at 1630 eastern daylight time, a Cessna 152, struck trees after departing a private airport in Greenville, New York. The private pilot and passenger received minor injuries, and the airplane was substantially damaged. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal transportation flight which was operated under 14 CFR Part 91. The planned destination was Farmingdale, New Jersey.

In the NTSB Accident Report, the pilot stated:

"...The winds seemed light and variable slight between crosswind and slight tailwind. The sock went from limp to 1/2 inflated at most...When the wind seemed most favorable, I accelerated...Acceleration seemed to take its time but we were light at the transition from level to downgrade on the rway and the wheels were off the ground at about the center of the southern-most hanger. I felt committed to the takeoff at this point and pushed over slightly to accelerate to 60 kts. When I pulled back gently to climbout the plane seemed to climb, then sink instead. I believe the stall warning sounded and I pushed the nose back to level to regain speed. I then tried to climb out again and the plane just would not climbout.

At about this point a gust of wind knocked my left wing low for an instant. My recovery was instant but a few seconds later I believe my left wing brushed the top of a tree lightly. The plane was not affected but still not climbing....

I felt I could not avoid the tree without turning hard and either hitting other trees, left and right, or stall and spinning in.

I decided to bull my way thru the highest point I could reach on the tree. Trying not to stall, I kept a slight right bank angle and attempted a gently zoom up at the last instant so as not to hit the center of the plane at the center of the tree. When we hit the tree, our tail was flipped up and we crash landed in the field beyond the tree..."

According to a Federal Aviation Agency Operations Inspector, the airport was surrounded by trees. The runway was 2300 feet long, smooth, with a turf surface and the grass was about 1 inch high. The recommended takeoff was downhill and landing was uphill. The pilot was departing on runway 7, which was downhill. In interviews with both the pilot and passenger, there were no reports of problems with the engine. The prevailing winds were from the west at 10 knots with gusts to 20 knots.

The pilot had received his Private Pilot Certificate on March 31, 1996. He reported his total time as 102 hours with 81 hours in a Cessna 152.

Aircraft

Registration
N89414
Reported as
Cessna 152
Category
Airplane
Serial number
15282737
Airframe hours
6,410
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David Harrison
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · April 11, 1996 · 15 hours before
Departed
NK79
Destination
BLM · Farmingdale, NJ
Airport
NK79 · Lewis Landing, runway 7, 2,200 × 50 ft, grass/turf

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
102 total · 81 in this make and model · 4 as pilot in command · 12 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 10 knots, gusting 20
Visibility
20 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
SWF, 36 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.