MKC87LA006

NTSB accident investigation · Cessna 421C · Hot Springs, AR · October 17, 1986

Accident · No injuriesLimited investigationFinal report
Date
October 17, 1986, 14:30 local (19:30 UTC)
Place
Hot Springs, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N49DCessna 421C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19861017080129A
Case key
34313

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.

Nose gear collapsedLanding - roll
Reason for occurrence undeterminedCause

Analysis

The pilot stated that gear went down normally, he had three green lights and the gear warning horn was not on and he could see that the nose gear was down by looking in the nacelle mirror. After touchdown, the nose was lowered and as it touched the runway, the nose gear collapsed. A preliminary inspection did not indicate any pre-impact mechanical or hydraulic problems. A functional test of the nose gear actuator was requested but the unit was overhauled instead. It did not indicate any signs of stress or abnormal wear. It was approved for return to service. The reason for the nose gear collapsed could not be determined.

Aircraft

Registration
N49D
Reported as
Cessna 421C
Category
Airplane
Serial number
421C0076
Airframe hours
1,590
Engine
Continental GTSIO-520L, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Lawrence H. Derby
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 31, 1986 · 75 hours before
Departed
3M9 · Warren, AR
Airport
HOT · Memorial, runway 5, 6,596 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
550 in this make and model · 9,215 as pilot in command · 17 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 4 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
HOT

FAA reports on this event · 1

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