MKC82FA174

NTSB accident investigation · Cessna 421A · Sabetha, KS · September 24, 1982

Accident · No injuriesField investigationFinal report
Date
September 24, 1982, 10:10 local (15:10 UTC)
Place
Sabetha, KS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2231QCessna 421A
Weather
Visual (VMC) · Day
Status
Completed · report September 24, 1983
Report
Approved by Office Director
FAA report
19820924048969A
Case key
72446

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,normal retraction/extension assembly - failure,total
Reason for occurrence undeterminedCause
Loss of control - on ground/waterLanding - roll

Analysis

The plt stated that the gear indicated down and locked prior to landing and during the first part of the landing roll. After about 1,000 ft of roll the plt got an unsafe indication and the left wing began to settle. After the left gear collapsed the acft swerved to the left off the rwy. The bolt, p/n NAS464P4-26, which attaches the bellcrank, pn 5041001-1, to the strut was sheared and one side of the clevis at the lower end of the bellcrank. Both of these broken components could be associated with overload conditions induced when the gear collapsed and neither showed evidence of previous damage. There was no evidence of a hard landing. The landing gear components appeared to have adequate lubrication. Due to impact damage the rigging of the retraction linkage prior to the accident could not be determined.

Aircraft

Registration
N2231Q
Reported as
Cessna 421A
Category
Airplane
Serial number
421A0031
Airframe hours
3,851
Engine
Continental GTSIO-520, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft · Part 91
Operator
Guy E. Counselman
Registered owner
Guy E. Counselman
Departed
C · Topeka, KS
Destination
C · Sabetha, KS
Airport
K83 · Sabetha Muni, runway 1, 2,500 × 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
61
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
9,184 total · 185 in this make and model · 71 as pilot in command · 50 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 8 knots
Visibility
10 statute miles

FAA reports on this event · 1

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