LAX93FA055

NTSB accident investigation · Cessna T210M · Thornton, CA · November 29, 1992

Accident · FatalField investigationFinal report
Date
November 29, 1992, 13:28 local (21:28 UTC)
Place
Thornton, CA
Injuries
5 fatal
Phase of flight
Enroute
Aircraft
N784RFCessna T210MN3313DCessna 180
Weather
Visual (VMC) · Day
Status
Completed · report October 8, 1993
Report
Approved by Office Director
Case key
27813

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

The failure of the pilots of both airplanes to see and avoid each other. Contributing to the accident was the failure of the sacramento controller to advise the stockton controller of the impending unsafe situation, and the failure of the stockton controller to issue a traffic advisory and a safety alert to the pilot of the C-180, N3313D.

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.

Midair collisionClimb - to cruise
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftCause
Communications/information/atc - inadequateAtc personnel(dep/apch)Factor
Traffic advisory - not issuedAtc personnel(dep/apch)Factor
Midair collisionCruise - normal
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftCause
Communications/information/atc - inadequateAtc personnel(dep/apch)Factor
Traffic advisory - not issuedAtc personnel(dep/apch)Factor

Analysis

After departure from sacramento, the plt of the C-210, N784RF, had declined further radar traffic advisories, and was climbing on about a 152 deg heading. The pilot had changed radio freq, and was receiving weather advisories for his destination airport. The C-180, N3313D, was in cruise flight at 3,100 ft on about a 307 deg heading, and the pilot had just terminated his participation in receiving radar traffic advisories from the stockton TRACON. The two airplanes collided near head-on about half way between two TRACON facilities. The right wing of the C-210 contacted the left wing of the C-180, and both wings separated about mid-span in about a 90-DEG orientation from each other. Visibility was reported as 10 mi in haze. Other pilots reported that smoke limited visibility from 1 to 5 mi in the area. Both airplanes had mode c altitude encoding, and both were depicted on radar prior to the collision.

Aircraft · 2

Registration
N784RF
Reported as
Cessna T210M
Category
Airplane
Serial number
T21062631
Airframe hours
1,710
Engine
Continental TSIO-540-R, 310 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Franich, Russell
Registered owner
Franich, Russell
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 12, 1992 · 71 hours before
Departed
SAC · Sacramento, CA
Destination
CMA · Camarillo, 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.

Registration
N3313D
Reported as
Cessna 180
Category
Airplane
Serial number
3211
Airframe hours
3,747
Engine
Continental O-470-J, 225 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Wallace, Bennie
Registered owner
Wallace, Bennie
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · October 19, 1992 · 1 hours before
Departed
L65 · Perris, CA
Destination
2Q3 · Woodland, 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N784RF
Age
39
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
1,600 total
Role
Pilot, aircraft N3313D
Age
37
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
1,468 total · 1,407 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
SCK, 19 nm away

FAA reports on this event · 2

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