FTW87FA123

NTSB accident investigation · Piper PA-32R-301 · Porter, OK · May 23, 1987

Accident · FatalField investigationFinal report
Date
May 22, 1987, 22:54 local (May 23, 1987, 03:54 UTC)
Place
Porter, OK
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N81796Piper PA-32R-301
Weather
Visual (VMC) · Night/dark
Status
Completed · report November 8, 1988
Report
Approved by Office Director
FAA report
19870522015529A
Case key
22246

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 encounter with weatherDescent - normal
Weather condition - cloudsFactor
Preflight planning/preparation - inadequatePilot in commandFactor
Inadequate trainingPilot in commandFactor
Light condition - dark nightFactor
Lack of recent experience in type operationPilot in commandFactor
Loss of control - in flightDescent - normal
Vfr flight into imc - inadvertentPilot in commandCause
Spatial disorientationPilot in commandCause
Airframe/component/system failure/malfunctionDescent - uncontrolled
Design stress limits of aircraft - exceededPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Acft was observed in a rt bank when it experienced an inflt breakup. Both wings, vert stab and rudder, and the horz stab and trim tab separated prior to impact. Wx was dark night with scattered to broken cloud cover, but VFR. Although a wx rpt 33 NM northwest of the site listed the wx as 10,000 sct, 25,000 ovc, a ground witness stated that it was cloudy, but that he could see some stars between the clouds. The non-instrument rated pvt plt, who had checked out in the acft that day, had been restricted from night flight due to non-compliance with FAR 61.109 (minimum night time) when he received his pvt cert. Instructor had warned him not to attempt to fly solo at night. All separation fractures were overstress. Rt wing was struck by the lft wing after it separated in a negative manner. Plt had 2 hrs dual night logged several months prior to the accident and about 45 mins solo on the accident flt.

Aircraft

Registration
N81796
Reported as
Piper PA-32R-301
Category
Airplane
Serial number
32R-8013081
Airframe hours
1,190
Engine
Lycoming IO-520-K1G5D, 300 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Dr. J. C. Rogers
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 1, 1987 · 40 hours before
Departed
OK33 · Afton, OK
Destination
HAX · Muskogee, OK
Airport
HAX · Hatbox

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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
250 total · 8 in this make and model · 100 as pilot in command · 8 in the last 90 days · 8 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
50° at 9 knots
Visibility
15 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
70 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
TUL, 28 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.