LAX87LA056

NTSB accident investigation · Pitts Special S1-D · Phoenix, AZ · November 29, 1986

Accident · No injuriesLimited investigationFinal report
Date
November 29, 1986, 10:00 local (17:00 UTC)
Place
Phoenix, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N365APitts Special S1-D
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
25483

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 control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
Main gear collapsedLanding - roll
Landing gear,main gear - overload

Analysis

At the end of a local pleasure flight, the aircraft ground looped while the pilot was turning off of runway 7R onto a high speed taxiway. The pilot reported that near the end of the landing roll, he tapped the brakes lightly in preparation to turn when the plane ground looped. No pre-accident part failure or malfunction was found. During the occurrence, the left main gear was fractured and the lower left wing and prop were damaged.

Aircraft

Registration
N365A
Reported as
Pitts Special S1-D
Category
Airplane, amateur-built
Serial number
7-0158
Airframe hours
250
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Richard L. Johnson
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 5, 1986 · 35 hours before
Departed
DVT
Airport
DVT · Deer Valley, runway 7R, 5,300 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
262 total · 20 in this make and model · 197 as pilot in command · 6 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
45 statute miles
Lowest ceiling
25,000 ft broken
Temperature
70 °F
Altimeter
30.00 inHg
Observed at
DVT