FTW85LA080

NTSB accident investigation · Cessna 421C · Vancourt, TX · December 17, 1984

Accident · No injuriesLimited investigationFinal report
Date
December 17, 1984, 01:03 local (07:03 UTC)
Place
Vancourt, TX
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6865DCessna 421C
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19841217077049A
Case key
21647

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Analysis

After a complete wx brf the plt departed into known IFR cond well below apch min at the dest arpt with inadequate fuel reserves and no field alternate. After 2 missed apchs the plts desired alternate was below minimums. En route to a second alternate airport a double eng pwr loss due to fuel exhaustion was experienced. A gear up forced landing to a highway was performed after ATC personnel assisted the plt in establishing visual contact with the ground.

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.

In flight encounter with weatherApproach - iaf to faf/outer marker (ifr)
Weather condition - low ceilingFactor
Preflight planning/preparation - poorPilot in commandCause
ComplacencyPilot in commandCause
Weather evaluation - poorPilot in commandCause
Flight into known adverse weather - performedPilot in commandCause
Loss of engine power(total) - nonmechanicalDescent - emergency
Fluid,fuel - exhaustionCause
Fuel consumption calculations - inadequatePilot in commandCause
Wheels up landing - performedPilot in commandCause
Forced landingDescent - emergency
Hard landingLanding - flare/touchdown

Aircraft

Registration
N6865D
Reported as
Cessna 421C
Category
Airplane
Serial number
1062
Airframe hours
569
Engine
Continental GTSIO-520-N, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
L.L. Sams & Sons Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 31, 1984 · 65 hours before
Departed
F60 · Mcgregor, TX
Destination
SJT · San Angelo, TX
Flight plan
IFR
Airport
runway 6, 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
53
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,559 total · 211 in this make and model · 6,514 as pilot in command · 79 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
30° at 5 knots
Visibility
8 statute miles
Lowest ceiling
400 ft broken
Temperature
52 °F, dew point 50 °F
Altimeter
30.00 inHg
Observed at
SJT, 16 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.