MKC85FA036

NTSB accident investigation · Cessna 310L · Kaiser, MO · December 20, 1984

Accident · FatalField investigationFinal report
Date
December 19, 1984, 19:35 local (Dec 20, 1984, 01:35 UTC)
Place
Kaiser, MO
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N3325XCessna 310L
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19841219069679A
Case key
33814

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 flightManeuvering - holding(ifr)
Autopilot/flight director,transmitter(autopilot) - fluctuatingFactor
Directional control - not maintainedPilot in commandCause
Diverted attentionPilot in commandCause
Weather condition - low ceilingFactor
Self-induced pressurePilot in commandFactor
Light condition - dark nightFactor
FatiguePilot in commandFactor
On ground/water encounter with terrain/waterDescent - uncontrolled

Analysis

The acft was observed departing the airport to the south climbing. IFR flt conditions prevailed in the area. The plt rptd VFR at 2000 ft. the acft was noted by passengers of an earlier flight to have malfunctioning autopilot altitude andguidance instrumentation. No record of repairs to these flight instruments prior to this flt were found. Nor did the pltrequest any assistance for their repair. The plt requested and rcvd IFR clearance to his intended destination. The acft was heard descending until impacting the ground. The acft impacted the ground in a nearly vertical angle, breaking only two tree branches during the vertical descent. No mechanical malfunction of the airframe or engines was discovered.

Aircraft

Registration
N3325X
Reported as
Cessna 310L
Category
Airplane
Serial number
310L1075
Airframe hours
3,318
Engine
Continental I0-470-V, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Positioning · Part 91
Operator
Lazy Eight Flying Club
Registered owner
William J. Lay
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 11, 1984 · 5 hours before
Departed
AIZ · Kaiser, MO
Destination
MO49 · Washington, MO
Flight plan
IFR

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
40
Certificates
Private, Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
2,692 total · 10 in this make and model · 2,441 as pilot in command · 191 in the last 90 days · 127 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
30 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
VIH, 38 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.