DEN93FA032

NTSB accident investigation · Beech A36 · Englewood, CO · March 13, 1993

Accident · FatalField investigationFinal report
Date
March 13, 1993, 12:04 local (19:04 UTC)
Place
Englewood, CO
Injuries
2 fatal, 3 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N4495WBeech A36
Weather
Visual (VMC) · Day
Status
Completed · report November 3, 1993
Report
Approved by Office Director
FAA report
19930313004989A
Case key
18246

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 NTSB’s determination of the probable cause, and any contributing factors.

Power loss due to fuel exhaustion as a result of failing to refuel en route. Factors were: inaccurate fuel consumption calculations, lack of suitable terrain for a forced landing, lack of total experience in the type of aircraft being flown, and becoming lost and disoriented.

Analysis

On a two mile final, while conducting a visual approach at the termination of a cross country flight, the pilot informed the tower he was experiencing engine problems. The aircraft impacted in a pond approximately one mile from the approach end of the runway of intended landing. No evidence of fuel was found in the aircraft or around the accident site. According to the aircraft operating manual the aircraft performance charts indicate endurance of 4.4 to 4.65 hours depending on power setting. The actual duration of the flight was 4.81 hours, including approximately 15 minutes when the radar and communications data indicate the pilot to have been lost and disoriented.

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) - nonmechanicalApproach - vfr pattern - final approach
Fluid,fuel - exhaustion
Fuel consumption calculations - inaccuratePilot in commandFactor
Refueling - not performedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
Became lost/disoriented - inadvertentPilot in commandFactor
Forced landingDescent - emergency
In flight collision with terrain/waterDescent - emergency
Terrain condition - dirt bank/rising embankment
Terrain condition - water
Terrain condition - none suitableFactor

Aircraft

Registration
N4495W
Reported as
Beech A36
Category
Airplane
Serial number
E-552
Airframe hours
3,032
Engine
Continental IO520-BA10, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Centerline Aviation
Registered owner
Gruver, Steven And Julia
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 3, 1992 · 82 hours before
Departed
ADS · Addison, TX
Flight plan
IFR
Airport
APA · Cenntenial Airport, runway 17, 7,003 × 77 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
27
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
636 total · 3 in this make and model · 506 as pilot in command · 4 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 9 knots
Visibility
50 statute miles
Lowest ceiling
20,000 ft broken
Temperature
39 °F, dew point 18 °F
Altimeter
29.00 inHg
Observed at
APA, 1 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.