LAX91LA293

NTSB accident investigation · Bellanca 8KCAB · Shoshone, CA · July 7, 1991

Accident · Serious injuriesLimited investigationFinal report
Date
July 7, 1991, 07:15 local (14:15 UTC)
Place
Shoshone, CA
Injuries
1 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N29BBBellanca 8KCAB
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1993
Report
Approved by Office Director
FAA report
19910707026209A
Case key
27274

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

An electrical short of the battery cable.

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.

FireTakeoff - initial climb
Electrical system,battery - shortedCause
Forced landingDescent - emergency
Loss of control - on ground/waterLanding - roll
Nose overLanding - roll

Analysis

Shortly after takeoff the pilot smelled smoke emanating from the rear of the aircraft near the battery storage area. Moments later fire erupted in the lower left cockpit area. Black smoke from the oil lines began to fill the cockpit and the fire became more intense causing serious burn injuries to the pilot. The pilot was able to return to the departure airport but the burning fire prevented him from maintaining directional control. The battery cable shorted and burnt through the oil and fuel pump lines.

Aircraft

Registration
N29BB
Reported as
Bellanca 8KCAB
Category
Airplane
Serial number
13-72
Engine
Lycoming I0-320-E1A, 150 horsepower, reciprocating
Damage
Destroyed
Fire
In-Flight
Flight
Personal · Part 91
Operator
Steven W. Nimcheski
Registered owner
Robert W. Nimcheski
Airworthiness certificate
Standard, Aerobatic; Standard, Normal
Last inspection
Annual · April 4, 1991 · 5 hours before
Destination
P10 · Chandler, AZ
Airport
L-61 · Shoshone, runway 16, 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
35
Certificates
Flight engineer, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
9,100 total · 500 in this make and model · 7,850 as pilot in command · 125 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
40 statute miles
Lowest ceiling
None
Temperature
84 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.