20060520016139A

Accident · Substantial damage

FAA accident report · Univar 415-C · Crossville, TN · May 20, 2006

Date
May 20, 2006 · 11:30 local
Place
Crossville, TN
Airport
Crossville Memorial Airport
Phase of flight
Final Approach
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N99083
NTSB investigation
NTSBATL06CA082
Reported as
Univar 415C
Reported engine
Continental C8512F
Fatal injuries
0
Pilot’s flight hours
800 total11 in this make and model11 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

(-23) Aircraft lost engine power due to fuel contaminants blocking fuel flow. The source of contaminants was not determined. The annual was completed one flight hour prior to accident and the mechanic told the pilot of contaminants noted in fuel. The 83 year old pilot was cut across the head and several stitches were required. The aircraft was substantially damaged. The gascolator at the accident site had visible signs of brown thick liquid substance. The gascolator itself was half full of fuel but the carburetor was completely dry. Continuity was determined throughout the engine and fuel pumpworked accordingly.

As the FAA filed it

(-23) AIRCRAFT LOST ENGINE POWER DUE TO FUEL CONTAMINANTS BLOCKING FUEL FLOW. THE SOURCE OF CONTAMINANTS WAS NOT DETERMINED. THE ANNUAL WAS COMPLETED ONE FLIGHT HOUR PRIOR TO ACCIDENT AND THE MECHANIC TOLD THE PILOT OF CONTAMINANTS NOTED IN FUEL. THE 83 YEAR OLD PILOT WAS CUT ACROSS THE HEAD AND SEVERAL STITCHES WERE REQUIRED. THE AIRCRAFT WAS SUBSTANTIALLY DAMAGED. THE GASCOLATOR AT THE ACCIDENT SITE HAD VISIBLE SIGNS OF BROWN THICK LIQUID SUBSTANCE. THE GASCOLATOR ITSELF WAS HALF FULL OF FUEL BUT THE CARBURETOR WAS COMPLETELY DRY. CONTINUITY WAS DETERMINED THROUGHOUT THE ENGINE AND FUEL PUMPWORKED ACCORDINGLY.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.