NYC84FA158

NTSB accident investigation · Piper PA-18-150 · Shirley, NY · May 6, 1984

Accident · FatalField investigationFinal report
Date
May 6, 1984, 14:50 local (18:50 UTC)
Place
Shirley, NY
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N4410ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840506015729A
Case key
35338

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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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.

Airframe/component/system failure/malfunctionTakeoff - initial climb
Procedures/directives - not followedPilot in command
QualificationPilot in command
Flight control,elevator - disconnectedCause
Maintenance,installation - improperOther maintenance personnelCause
Maintenance,annual inspection - inadequateOther maintenance personnelFactor
Loss of control - in flightTakeoff - initial climb
Aircraft handling - not possiblePilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While climbing with a glider in tow, the tow acft pitched nose up. The glider & tow plts released the tow rope & the glider plt landed safely. The tow acft maintained a nose high attitude, stalled, then entered an uncontrolled descent & crashed. An investigation revealed that the lower elevator control cable was not attached to the control horn. The attach bolt was located with only its tip in the hole of the lower control horn. The associated nut & cotter pin were not found. The acft log showed that an annual inspection was performed about 30 flt hrs prior to the accident. At that time, the controls were lubricated & checked & the airframe was re-covered with fabric. The plt's last biennial flt review was on 2/7/82.

Aircraft

Registration
N4410Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8743
Airframe hours
3,516
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Part 91
Registered owner
Long Island Soaring Assn. Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 16, 1984 · 30 hours before
Departed
1N1
Airport
1N1 · Brookhaven, runway 15, 4,325 × 100 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Toxicology
Performed
Flight hours
325 total · 14 in this make and model · 13 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 11 knots
Visibility
15 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
61 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
ISP, 10 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.