LAX90FA088

NTSB accident investigation · Beech F-33A · Oro Valley, AZ · February 12, 1990

Accident · FatalField investigationFinal report
Date
February 12, 1990, 11:03 local (18:03 UTC)
Place
Oro Valley, AZ
Injuries
1 fatal, 1 minor; on the ground: 1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N3SNBeech F-33A
Weather
Visual (VMC) · Day
Status
Completed · report December 8, 1992
Report
Approved by Office Director
FAA report
19900212001999A
Case key
26613

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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Probable cause

The pilot's poor judgement in performing low level aerobatic maneuvers.

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 collision with objectManeuvering
Object - residenceFactor
Judgment - poorPilot in commandCause
Aerobatics - performedPilot in commandCause
Altitude - inadequatePilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - open field

Analysis

Ground witnesses observed the airplane performing a low level aerobactic maneuver at about 400 feet AGL. The airplane descended during the maneuver and struck the chimney of a residence under construction. A construction worker on the roof sustained minor injuries when he fell. No evidence of airplane/engine mechanical failure/malfunction was found.

Aircraft

Registration
N3SN
Reported as
Beech F-33A
Category
Airplane
Serial number
CE 745
Airframe hours
1,751
Engine
Continental IO 550B(4), 300 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Norris, Richard S.
Registered owner
Norris, Richard S
Airworthiness certificate
Standard, Utility
Last inspection
Annual · August 8, 1989 · 39 hours before

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
60
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
17,292 total · 14 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 10 knots
Lowest ceiling
14,000 ft broken
Temperature
66 °F, dew point 34 °F
Altimeter
29.00 inHg
Observed at
TUS, 21 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.