LAX94LA283

NTSB accident investigation · Meyers ME 200 · Chico, CA · July 6, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
July 6, 1994, 11:45 local (18:45 UTC)
Place
Chico, CA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N7MVMeyers ME 200
Weather
Visual (VMC) · Day
Status
Completed · report January 12, 1995
Report
Approved by Office Director
FAA report
19940706027209A
Case key
28796

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

A separation of the exhaust pipe from the cabin heat control valve and the lack of insulation on electrical wiring between the ammeter and the avionics bus.

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
Exhaust system - fracturedCause
Electrical system,electric wiring - deterioratedCause

Analysis

The pilot experienced an in-flight fire due to a separation of the end of the exhaust pipe where the exhaust shroud/muff connects to the cabin heat control valve. Also found was a large electric wire between the volt/ammeter and the avionics bus completely void of any insulation. The logbooks indicated no electrical maintenance had been performed for some time.

Factual narrative

On July 6, 1994, at 1145 hours Pacific daylight time, the pilot of a Meyers ME 200 aircraft, N7MV, experienced an in-flight fire shortly after departing the airport at Chico, California. The pilot returned to the airport and, after landing, he and his passenger jumped from the aircraft due to smoke and fire in the cockpit. The aircraft received substantial fire damage. The pilot and his passenger received minor injuries.

The examination of the aircraft by a Federal Aviation Administration inspector revealed that the left exhaust pipe from the engine had broken in two. The break was at the aft end of the pipe where the exhaust shroud/muff connects to the cabin heat control valve. Examination of the burned wires showed some patches of insulation remaining. However, a large electrical wire between the electronic volt/ammeter and the avionics bus was completely void of any insulation. The pilot indicated no electrical problems and the logbooks revealed no electronic maintenance had been accomplished for some time.

Aircraft

Registration
N7MV
Reported as
Meyers ME 200
Category
Airplane
Serial number
289
Airframe hours
2,300
Engine
Continental IO-520-A, 285 horsepower, reciprocating
Damage
Substantial damage
Fire
In-Flight
Flight
Personal · Part 91
Operator
Robert R. Clark
Registered owner
Robert R. Clark
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 6, 1994 · 35 hours before
Destination
052 · Yuba City, CA
Airport
CIC · Chico Municipal, runway 31R, 6,724 × 150 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
70
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,875 total · 1,000 in this make and model · 1,875 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 13 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
90 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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