The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Ams/Oil

Holds 1 approved modification. FAA spelling: AMS/OIL.

Approved modifications 1 · newest first

1983-05-15SE128NE · Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. · IVO-360-A1A, VO-360 Series, HIO-360 Series

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.