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Who holds what · as the FAA records the name

Ametek Ameron LLC D/B/A Mass Systems

Holds 6 approved modifications, most of them for the Aerospatiale AS-355. FAA spelling: AMETEK AMERON LLC d/b/a MASS Systems.

Approved modifications 6 · newest first

2026-04-20ST00952LA · Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in... · A318-111, A318-112, A318-121
2011-10-24SR01343LA · Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kidde Aerospace/L Hotellier/Dexaero... · Falcon 900EX, Mystere-Falcon 50, Mystere-Falcon 900
2011-07-13ST00961LA · Installation of MASS Systems fire extinguisher cartridges as replacements for Walter Kidde Aerospace fire... · DC-65, DCO-65, DL-65
2011-07-05ST01708LA · Installation of MASS Systems fire extinguisher, P/N M57331-009, as a replacement for the Graviner fire... · SD3-30, SD3-60, SD3-60 SHERPA
2011-07-05SR01344LA · Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kidde Aerospace/L Hotellier/Dexaero... · AS-365N3, AS355E, AS355F
2011-07-05ST01384LA · Installation of MASS Systems P/N M811456 engine fire extinguisher. This fire extinguisher is in accordance with MASS... · Fan Jet Falcon, Fan Jet Falcon Series C, Fan...

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.