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

Ac Spark Plug Division

Named as the FAA publishes it on its approvals.

Holds 1 approved modification. FAA spelling: AC Spark Plug Division.

Approved modifications 1 · newest first

1960-01-01SA185CE · Installation of AC Spark Plug Division oil filter assembly type OF-103-A, P/N6435565; or type OF-105-A, P/N 25010400. · 65-80

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