ATL84FLT04

NTSB accident investigation · Aero Commander 680F · Charleston, TN · February 20, 1984

Accident · Serious injuriesFinal report
Date
February 20, 1984, 18:10 local (23:10 UTC)
Place
Charleston, TN
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6000FAero Commander 680F
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840220004069A
Case key
6322

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 powerCruise - normal
Reason for occurrence undeterminedCause
In flight collision with terrain/waterDescent
Maintenance - inadequatePilot in commandCause
Underconfidence in personal abilityPilot in commandCause
Self-induced pressurePilot in commandCause

Analysis

The acft crashed during a ferry flight and the plt could not recall the circumstances of the flight. Investigation revealed that the acft had been parked on the service ramp for nearly two years without being used. The last annual inspection was recorded on 9-1-81. The previous owner had ordered the acft restored to an airworthy condition but the acft was not found airworthy due to low oil pressure and metal in both engines. Also the gear was not considered safe for retraction. The acft was subsequently sold to a new owner who sent an a&p/plt to work on the acft. This plt had worked for the new owner on previous occassions ferrying acft. The plt worked on the acft for several days before departing for chattanooga. Investigation revealed that the left eng was not developing power at the time of the accident. The throttle and prop levers were found in the closed position. An eng runup found both engs not airworthy due to oil pressure problems & metal in the screens.

Aircraft

Registration
N6000F
Reported as
Aero Commander 680F
Category
Airplane
Serial number
1375-141
Engine
Lycoming IGSO-540-B1A, 380 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Shrivers Flying Service
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 1, 1981
Departed
TRI · Blountville, TN
Destination
CHA · Chattanooga, TN

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
56
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 12 knots
Visibility
15 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
48 °F
Altimeter
30.00 inHg
Observed at
CHA, 50 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.