DEN85FA075

NTSB accident investigation · Cessna 421C · Albuquerque, NM · February 11, 1985

Accident · FatalField investigationFinal report
Date
February 11, 1985, 10:15 local (17:15 UTC)
Place
Albuquerque, NM
Injuries
6 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N6866KCessna 421C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850211002549A
Case key
16526

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.

Miscellaneous/otherTakeoff - initial climb
Aircraft preflight - inadequatePilot in commandFactor
Door,cargo/baggage - unlockedFactor
Diverted attentionPilot in commandFactor
Gear retraction - not performedPilot in commandFactor
Precautionary landing - initiatedPilot in command
Forced landingManeuvering - turn to landing area (emergency)
Emergency procedure - improperPilot in commandCause
Throttle/power control - reducedPilot in command
Wrong propeller feathered - inadvertentPilot in command
In flight collision with objectManeuvering - turn to landing area (emergency)
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt was flying his wife & her 4 friends to aspen, co for a ski vacation. Witnesses reported that during takeoff, the rgt baggage door opened. They observed the acft turn left onto a downwind with the landing gear extended. Eight witnesses reported the eng(s) were producing power of varying degrees; 2 stated the left eng stopped running & 2 reported the rgt eng had a reduction of power or RPM. In the vicinity of where the plt would have made a base turn, the acft entered a left descending turn, collided with the tops of trees beside a road, impacted in the roadway on an easterly heading, slid to a stop & burned. An exam revealed the gear was down, the left prop was feathered & there was evidence the rgt baggage door was open. The throttle quadrant was found with the left throttle 2/3 forward, the rgt throttle full aft, the left prop control in the feather position, the rgt prop control full forward & the mixtures at ornear their forward positions. The flt characteristics of the acft were considered normal with the baggage door open.

Aircraft

Registration
N6866K
Reported as
Cessna 421C
Category
Airplane
Serial number
421C1076
Airframe hours
1,027
Engine
Continental GTSIO-520-N, 375 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Special Coating Systems, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 12, 1984 · 301 hours before
Destination
ASE · Aspen, CO
Airport
4AC · Coronado, runway 35, 4,020 × 60 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
54
Certificates
Commercial, Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 9 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
28 °F, dew point 9 °F
Altimeter
30.00 inHg
Observed at
ABQ, 17 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.