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

Rolls-Royce Engine Services-Oakland INC.

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Md Helicopters Inc 369. FAA spelling: Rolls-Royce Engine Services-Oakland Inc..

Approved modifications 2 · newest first

2011-01-06SH5471NM · Installation of Heli-Dyne E type nose and Model 369E horzontal stabilizer (P/N 421-087-505). · 369D
2011-01-06SH3555NM · Installation of a Teledyne-Gill P/N G-641 lead acid battery. · 369D, 369HS, 369F

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.