LAX86LA323

NTSB accident investigation · Beech 35R · Sun City West, AZ · August 15, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
August 15, 1986, 14:50 local (21:50 UTC)
Place
Sun City West, AZ
Injuries
1 serious, 3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3371VBeech 35R
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860815040349A
Case key
25234

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.

Altitude deviation,uncontrolledTakeoff - initial climb
Aircraft weight and balance - improperPilot in commandCause
Overconfidence in personal abilityPilot in commandCause
Weather condition - high density altitudeFactor
Flight manuals - improperPilot in commandCause
Performance data - inaccuratePilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Stall/mush - performedPilot in commandCause

Analysis

A Beechcraft BE-35R lost alt during initial climb and collided with the ground after takeoff from a private airstrip. The plt described the takeoff as normal until he reached an alt of 100 to 125 ft AGL and started to turn left. The plt stated, 'the aircraft acted like it lost all its lift.' Investigation revealed that there was no weight and balance records onboard the acft at the time of the accident. The plt was using performance data from a 'c' model bonanza flight manual. The 'c' model bonanza is equipped with a Continental E-185-1 engine that produces 205 horsepower where as the Continental E-185-1 installed in the acft only produces 185 horsepower. The plt computed the gross weight for takeoff as 2,683.4 lbs, 33 lbs over the max gwt for the acft. The temp was reported to be 106 degrees f at the time of the accident and the density alt for the 1,313 foot elevation was computed at 4,400 ft.

Aircraft

Registration
N3371V
Reported as
Beech 35R
Category
Airplane
Serial number
D-838-R4
Engine
Continental E185-1, 185 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert L. Carlson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 1986 · 90 hours before
Departed
Sun City West, AZ
Destination
FFZ · Mesa, AZ
Airport
Hart, runway 25, 2,600 × ft, dirt

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
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
754 total · 718 in this make and model · 746 as pilot in command · 70 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 5 knots
Visibility
45 statute miles
Lowest ceiling
None
Temperature
106 °F, dew point 57 °F
Altimeter
29.00 inHg
Observed at
PHX, 19 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.