Narrative:

Precautionary shut down of engine #2 due to dropping oil pressure. First indication: low oil pressure light on instrument panel. Confirmed by oil pressure gauge on so's panel. Shut down at 10-15 psi, followed by loss of all oil quantity. Crew followed emergency procedures, used cockpit resource management, diverted to atlanta (nearest suitable airport). No corrective actions required. Crew performance was excellent. Supplemental information from acn 299624: maintenance informed me that oil line came loose losing all the oil in #2 engine.

Google
 

Original NASA ASRS Text

Title: INFLT ENG SHUTDOWN.

Narrative: PRECAUTIONARY SHUT DOWN OF ENG #2 DUE TO DROPPING OIL PRESSURE. FIRST INDICATION: LOW OIL PRESSURE LIGHT ON INST PANEL. CONFIRMED BY OIL PRESSURE GAUGE ON SO'S PANEL. SHUT DOWN AT 10-15 PSI, FOLLOWED BY LOSS OF ALL OIL QUANTITY. CREW FOLLOWED EMER PROCS, USED COCKPIT RESOURCE MGMNT, DIVERTED TO ATLANTA (NEAREST SUITABLE ARPT). NO CORRECTIVE ACTIONS REQUIRED. CREW PERFORMANCE WAS EXCELLENT. SUPPLEMENTAL INFO FROM ACN 299624: MAINT INFORMED ME THAT OIL LINE CAME LOOSE LOSING ALL THE OIL IN #2 ENG.

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.