FTW89FA074

NTSB accident investigation · Cessna 421 · Brownsville, TX · March 29, 1989

Accident · FatalField investigationFinal report
Date
March 28, 1989, 18:34 local (Mar 29, 1989, 00:34 UTC)
Place
Brownsville, TX
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4595LCessna 421
Weather
Visual (VMC) · Dusk
Status
Completed · report September 9, 1992
Report
Approved by Office Director
FAA report
19890329004829A
Case key
22764

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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Probable cause

The pilot's improper emergency procedure after lossing power in the right engine, and his failure to maintain minimum control speed (VMC), which resulted in a loss of aircraft control. Factors related to the accident were: fuel starvation of the right engine, the pilot's lack of experience in this type of aircraft, and his lack of understanding of the fuel system.

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 engine power(total) - nonmechanicalCruise
1 engine
Fluid,fuel - starvationCause
Fuel system - not understoodPilot in commandFactor
Lack of total experience in type of aircraftPilot in commandFactor
Loss of control - in flightDescent - emergency
Emergency procedure - improperPilot in commandFactor
Airspeed(vmc) - not maintainedPilot in command
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The newly hired corporate pilot starved the right engine of fuel on the multi-engine airplane while on a local area self checkout in the airplane. He did not feather the right propeller. At the time of the non-mechanical loss of power, the airplane was in low level (600 feet AGL) cruise. The pilot lowered the flaps to 45 degrees and extended the landing gear to the down and locked position. The airplane's airspeed decreased below VMC and the airplane stalled, went out of control, and impacted open ranch land nose low, in a vertical descent angle. A post-impact fire occurred. The pilot lacked knowledge of the airplane systems and lacked experience in the Cessna 421.

Aircraft

Registration
N4595L
Reported as
Cessna 421
Category
Airplane
Serial number
0195
Engine
Continental GTSIO-520, 375 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Executive/Corporate · Part 91
Registered owner
Camel Leasing Co.
Departed
BRO · Brownsville, TX

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
28
Certificates
Foreign, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Unknown, Unknown
Toxicology
Performed
Flight hours
1,215 total · 1 in this make and model · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
160° at 12 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
BRO, 3 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.