On Sept. 26, the FAA issued Special Airworthiness Information Bulletin (SAIB) NE-06-31R6, which alerts owners of aircraft with certain Lycoming engines about changes related to lubricating oils. The first concerns the name change of an approved additized lubricating oil. ConocoPhillips changed the name of Phillips 66 Type 100 AW to Phillips 66 Victory Aviation Oil 100 AW. The second change concerns the addition of Phillips 66 Victory Aviation Oil AW 20W-50AW to the list of approved oils.
Engines Involved: O-320-H, O-360-E, LO-360-E, TO-360-E, LTO-360-E series engines