NYC83FA242

NTSB accident investigation · Piper PA-32R-301 · Collier Twnshp, PA · September 14, 1983

Accident · FatalField investigationFinal report
Date
September 14, 1983, 14:31 local (18:31 UTC)
Place
Collier Twnshp, PA
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N84703Piper PA-32R-301
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830914048829A
Case key
35078

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/malfunctionApproach
Weather condition - turbulence,clear airFactor
Airspeed - excessivePilot in commandCause
Design stress limits of aircraft - exceededPilot in commandCause
Horizontal stabilizer surface - overload
Wing - overload
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During arrival, the plt contacted apch control & was provided radar vectors for a visual apch. While on the apch, he was instructed to keep his speed up until he was 1 1/2 mi on final. Vectors were provide with turns as necessary until the acft was 6 1/2 to 7 mi from the rwy. At that time, the plt reported that he had the arpt in sight. He was then instructed to proceed inbound for rwy 32 & to keep his speed up as long as feasible. The plt acknowledged. Shortly after that, radio & radar contact were lost. A number of witnesses heard & saw the acft at a faster than normal speed. Several saw the acft & debris falling after an in-flt breakup occurred. Evidence was found that the wings & right horizontal stabilizer had separated downward & the left horizontal stabilizer had separated upward. The aileron, rudder & stabilizer balance wts were still in place. Radar data revealed that the ground speed on final apch had increased to 208 KTS. The never exceed speed (vne) was 189 KCAS & 197 KIAS. Another plt reported lgt to mod turb.

Aircraft

Registration
N84703
Reported as
Piper PA-32R-301
Category
Airplane
Serial number
32R-8213011
Airframe hours
334
Engine
Lycoming IO-540-K1G5D, 300 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Operator
Wright Bros. Aero Corp.
Registered owner
Triangle Aviation , Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 2, 1983 · 20 hours before
Departed
DAY · Dayton, OH
Destination
PIT · Pittsburgh, PA
Flight plan
IFR
Airport
PIT · Greater Pittsburgh Int'L, runway 32, 8,100 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
50
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
383 total · 12 in this make and model · 292 as pilot in command · 48 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 11 knots
Visibility
15 statute miles
Lowest ceiling
3,300 ft broken
Temperature
64 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
PIT, 6 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.