LAX87FA016

NTSB accident investigation · Beech K35 · Bakersfield, CA · October 15, 1986

Accident · No injuriesField investigationFinal report
Date
October 15, 1986, 08:05 local (15:05 UTC)
Place
Bakersfield, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N107QBeech K35
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
25353

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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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.

FireCruise
Exhaust system,baffle - looseCause
Maintenance,major repair - inadequateManufacturerCause
Exhaust system,manifold/pipe - separationCause
Maintenance,installation - improperOther maintenance personnelCause
Fuel system,line - burnedCause
Throttle/power lever - inoperativeFactor
Mixture control,linkage - inoperativeFactor
Forced landingDescent - emergency
FireLanding - roll

Analysis

The flight was in level cruise at an altitude of 3,500 feet when the engine began to run rough. A precautionary landing was made. As the aircraft was touching down, tower personnel notified the pilot that the aircraft was on fire. The pilot evacuated the aircraft and airport fire equipment extinguished the fire. Investigation revealed that the three cylinders on the right side of the engine had not been properly secured during the recent engine overhaul. The fuel pressure line had burned away and redirected fuel to the inside of the engine cowling. The aircraft had flown a total of three hours since the installation of the overhauled engine.

Aircraft

Registration
N107Q
Reported as
Beech K35
Category
Airplane
Serial number
D-5929
Airframe hours
2,669
Engine
Continental IO-470-C, 250 horsepower, reciprocating
Damage
Substantial damage
Fire
In-Flight
Flight
Part 91
Registered owner
Christopher J. Meoli
Airworthiness certificate
Standard, Utility
Last inspection
Annual · October 13, 1986 · 3 hours before
Departed
RHV · San Jose, CA
Destination
YUM · Yuma, AZ
Flight plan
VFR

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
25
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
413 total · 23 in this make and model · 313 as pilot in command · 90 in the last 90 days · 59 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 3 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
BFL