Narrative:

After approximately 2 1/2 hours of flight, phx to huf, engine #1 oil quantity rapidly decreased toward '0.' power on #1 immediately reduced to idle. #1 engine low oil pressure/filter bypass light illuminated after a short period and #1 engine was shut down according to company procedures. ATC was notified of the shutdown, an emergency was declared and descent into terre haute, in (huf) was made. Landed without incident with emergency equipment standing by. Maintenance determined 'banjo clamp' near oil filter had come loose and caused loss of engine oil quantity. Although myself and my crew have varied airline backgnds and aeronautical experience, I feel the problem was handled in an exemplary manner due to the quality of training and high degree of standardization at our present company enhanced by its emphasis on cockpit resource management. I would not have done anything differently in retrospect and compliment our training for this.

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Original NASA ASRS Text

Title: INFLT ENG SHUTDOWN DURING A NIGHT CARGO OP.

Narrative: AFTER APPROX 2 1/2 HRS OF FLT, PHX TO HUF, ENG #1 OIL QUANTITY RAPIDLY DECREASED TOWARD '0.' PWR ON #1 IMMEDIATELY REDUCED TO IDLE. #1 ENG LOW OIL PRESSURE/FILTER BYPASS LIGHT ILLUMINATED AFTER A SHORT PERIOD AND #1 ENG WAS SHUT DOWN ACCORDING TO COMPANY PROCS. ATC WAS NOTIFIED OF THE SHUTDOWN, AN EMER WAS DECLARED AND DSCNT INTO TERRE HAUTE, IN (HUF) WAS MADE. LANDED WITHOUT INCIDENT WITH EMER EQUIP STANDING BY. MAINT DETERMINED 'BANJO CLAMP' NEAR OIL FILTER HAD COME LOOSE AND CAUSED LOSS OF ENG OIL QUANTITY. ALTHOUGH MYSELF AND MY CREW HAVE VARIED AIRLINE BACKGNDS AND AERO EXPERIENCE, I FEEL THE PROB WAS HANDLED IN AN EXEMPLARY MANNER DUE TO THE QUALITY OF TRAINING AND HIGH DEG OF STANDARDIZATION AT OUR PRESENT COMPANY ENHANCED BY ITS EMPHASIS ON COCKPIT RESOURCE MGMNT. I WOULD NOT HAVE DONE ANYTHING DIFFERENTLY IN RETROSPECT AND COMPLIMENT OUR TRAINING FOR THIS.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.