LAX89LA223

NTSB accident investigation · Cessna T210N · Herlong, CA · June 16, 1989

Accident · Serious injuriesLimited investigationFinal report
Date
June 16, 1989, 11:45 local (18:45 UTC)
Place
Herlong, CA
Injuries
1 serious, 2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4857CCessna T210N
Weather
Visual (VMC) · Day
Status
Completed · report September 5, 1991
Report
Approved by Office Director
FAA report
19890616015999A
Case key
26434

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

Fuel starvation, after the pilot diverted his attention to an electrical problem, and his failure to reposition the fuel selector switch, either before the engine lost power or during emergency procedures. Factors related to the accident were: the tripped alternator circuit breaker, and high obstructions in the emergency landing area.

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.

Airframe/component/system failure/malfunctionCruise - normal
Electrical system,circuit breaker - popped/trippedFactor
Loss of engine power(total) - nonmechanicalCruise - normal
Fluid,fuel - starvationCause
Fuel tank selector position - improperPilot in commandCause
Diverted attentionPilot in commandCause
Forced landingDescent - uncontrolled
Emergency procedure - improperPilot in commandCause
In flight collision with terrain/waterLanding
Terrain condition - high obstruction(s)Factor
Maneuver - performedPilot in command

Analysis

On a previous flt, the acft's elec sys overheated & failed. The plt diverted to bishop, CA, where it was repaired. Aprx 1 hr after taking off on the next flt, the alternator circuit breaker 'popped.' The plt turned off the elec master sw & decided to cont to the destn. However, a short time later, the eng began to surge & subsequently lost power. The plt initiated emerg procedures, but did not recall switching the fuel selector. He mnvrd the acft to land at a nearby arpt, but after extending the gear to land, he realized the acft would not reach the rwy. Before making an off-arpt landing, he saw transmission lines ahead, but had insufficient speed to fly over them. While crossing under the wires to land, the acft hit the gnd & was dmgd. An exam revealed the fuel selector was psnd to the left tank, which contained only ounces of fuel. The rgt tank had an estimated 15 to 20 gal of fuel remaining. When checked, the alternator circuit failed to sustain an elec load at its rated capacity.

Aircraft

Registration
N4857C
Reported as
Cessna T210N
Category
Airplane
Serial number
21063647
Airframe hours
1,407
Engine
Continental TSIO-520-R, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
William C. Ealy, doing business as Xebex Development Group, Inc.
Registered owner
Michael A. Criste, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 11, 1988 · 193 hours before
Departed
BIH · Bishop, CA
Destination
1Q2 · Susanville, CA
Airport
Q73 · Herlong, runway 24, 3,260 × 40 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
45
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
655 total · 498 in this make and model · 11 in the last 90 days · 8 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 17 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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