LAX89FA042

NTSB accident investigation · Cessna 172N · Fremont, CA · November 17, 1988

Accident · FatalField investigationFinal report
Date
November 17, 1988, 00:58 local (08:58 UTC)
Place
Fremont, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6256FCessna 172N
Weather
Visual (VMC) · Night/dark
Status
Completed · report March 26, 1990
Report
Approved by Office Director
FAA report
19881117050749A
Case key
26191

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.

Loss of control - in flightCruise
Flight controls - improper use ofPilot in commandCause
Impairment(alcohol)Pilot in commandCause
Inadequate certification/approval,airmanFaa(organization)
Inadeq method of compliance determination rcrdkpngFaa(organization)
Anxiety/apprehensionPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The newly certificated private plt reportedly was emotionally disturbed about his employment & personal life situation. He loved flying & flew to release anxiety. Near midnight the plt departed for a short x-c flight during which he became disoriented. The plt requested & received radar vectors back to his departure airport. Controllers said that the pilot sounded irrational and they observed the acft fail to hold heading & altitude. The acft entered a rapid descent and collided with the ground, coming to rest in a near vertical nosedown pitch attitude. On the pilot's application for a medical certificate he had denied any record of traffic convictions. However, at the time of his aplication he was on probation & had a history of convictions for drunk driving. The tox report indicated that the pilot's vitreous fluid ethanol level was 0.23 percent.

Aircraft

Registration
N6256F
Reported as
Cessna 172N
Category
Airplane
Serial number
17273174
Airframe hours
6,127
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Squadron Two Flying Club, Inc.
Registered owner
Gary W. Niva
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · April 1, 1988
Departed
SJC · San Jose, CA

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
Toxicology
Performed
Flight hours
130 total · 31 in this make and model · 78 as pilot in command · 45 in the last 90 days · 25 in the last 30 days

Weather

Conditions
Visual (VMC) · Night/dark
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
SJC, 12 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.