ATL87DEK02

NTSB accident investigation · Allen Pitts Special S-1 · Lancaster, OH · August 8, 1987

Accident · FatalFinal report
Date
August 8, 1987, 14:30 local (18:30 UTC)
Place
Lancaster, OH
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N52LAAllen Pitts Special S-1
Weather
Visual (VMC) · Day
Status
Completed · report October 25, 1988
Report
Approved by Office Director
FAA report
19870808042949A
Case key
7237

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.

Loss of engine powerManeuvering
Low pass - performed
Aerobatics - initiated
Reason for occurrence undeterminedCause
Loss of control - in flightManeuvering
Airspeed - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

N52LA was being flown in a 2-acft acrobatic demonstration (demo). After takeoff, the plts bgn the demo by passing each other in a low alt knife edge maneuver over the rwy. After passing, they rolled inverted, until near the ends of the rwy, then rolled upright & bgn a steep climb. One witness stated that when N52LA was in the climb, he 'heard some missing from the engine.' Rprtdly, the acft then stalled, entered a vertical dscnt & bgn spinning. It impacted the gnd nr the dep end of rwy 10. No preimpact part failure or malfunction was fnd drg the investigation. The plt possessed a valid statement of acrobatic competency & had performed in a number of airshows in the previous 3 yrs.

Aircraft

Registration
N52LA
Reported as
Allen Pitts Special S-1 (PITTS SPEC)
Category
Airplane, amateur-built
Serial number
329H
Engine
Lycoming O-360, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Operator
James Paul King
Registered owner
James Paul King
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 31, 1987
Airport
I15 · Fairfield, runway 10, 5,019 × 75 ft, asphalt

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
56
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
2,394 total

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
3 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
88 °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.