LAX85LA306

NTSB accident investigation · Cessna 421A · San Diego, CA · July 4, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 3, 1985, 21:10 local (Jul 4, 1985, 04:10 UTC)
Place
San Diego, CA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N222CFCessna 421A
Weather
Visual (VMC) · Night/bright
Status
Completed
Report
Approved by Office Director
FAA report
19850703037079A
Case key
24764

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.

Main gear collapsedLanding - roll
Landing gear,main gear attachment - disconnectedCause
Maintenance,annual inspection - improperOther maintenance personnelCause

Analysis

During landing roll out the right main gear collapsed in an outward direction. Exam of the rt gear revealed that the bolt which is associated with the upper & lower gear torque links was missing. An exam of the left gear assembly revealed that the required cotter pin, which secures the corresponding bolt for the lt gear, was missing.

Aircraft

Registration
N222CF
Reported as
Cessna 421A
Category
Airplane
Serial number
421A0015
Engine
Continental GTSIO-520-D, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
David Tolle
Registered owner
Galen L. Skeem/Robert D. Ford
Airworthiness certificate
Standard, Normal
Departed
RNO · Reno, NV
Destination
SDM · San Diego, CA
Flight plan
IFR
Airport
SDM · Brown Fld Muni, runway 26, 7,999 × 200 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
24
Certificates
Flight engineer, Flight instructor, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,640 total · 13 in this make and model · 1,499 as pilot in command · 47 in the last 90 days · 36 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/bright
Wind
260° at 3 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 61 °F
Observed at
SDM

FAA reports on this event · 1

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