DEN83FA012

NTSB accident investigation · Cessna 310H · Broomfield, CO · November 7, 1982

Accident · FatalField investigationFinal report
Date
November 7, 1982, 12:18 local (19:18 UTC)
Place
Broomfield, CO
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N1008QCessna 310H
Weather
Visual (VMC) · Day
Status
Completed · report November 7, 1983
Report
Approved by Office Director
FAA report
19821107070109A
Case key
70050

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 engine power(total) - mech failure/malfApproach - vfr pattern - final approach
Engine assembly,cylinder - low compressionCause
Maintenance - not performedCompany/operator managementCause
Loss of control - in flightApproach - vfr pattern - final approach
Aircraft performance,engine out capability - deterioratedFactor
Airspeed(vmc) - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft was unairworthy due to low compression on two cylinders on the left eng. A ferry permit was obtained which stipulates that the acft be airworthy for the proposed flt. According to the left eng logbook, the low compression problem was not corrected prior to flt. The flt was sequenced into the traffic pattern & requested to reduce his airspeed. The plt reported on a three mile final. Approximately one minute later the flt was cleared for landing. The immediate response from the plt was that he had just lost the left eng. A witness observed the acft enter a left wing low, nose down attitude & impact the ground. A compression check was performed on the left eng with the following results: 35/80, 60/80, 10/80, 68/80, 0/80, & 60/80.

Aircraft

Registration
N1008Q
Reported as
Cessna 310H
Category
Airplane
Serial number
310 H-0008
Airframe hours
4,202
Engine
Continental IO-470-D, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Jefferson Bank And Trust
Departed
BOI · Boise, ID
Destination
Teterboro, NJ
Airport
BJC · Jefferson County, runway 11L, 7,498 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
36
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
2,116 total · 22 in this make and model · 1,909 as pilot in command · 56 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 7 knots
Visibility
30 statute miles
Temperature
86 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.