Part number 1616-055-10
2 listings of this part number from 1 US eBay seller, compared side by side.
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FAA PMA approval records
This part number appears in the FAA's Parts Manufacturer Approval registry — the record of replacement parts approved for installation on type-certificated aircraft.
| PMA holder | Part name | Aircraft make | Status |
|---|---|---|---|
| Honeywell International Inc Honeywell Aerospace | Mission Management Unit II (MMU II) | Sikorsky | Current |
| EMS Aviation Inc | Mission Management Unit II (MMU II) | Eurocopter Deutschland GmbH | Historical |
| EMS Aviation (Formerly EMS Formation Inc) | Mission Management Unit II (MMU II) | Sikorsky Aircraft Corporation | Current |
| EMS Aviation Inc (formerly Sky Connect LLC) | Mission Management Unit II | Sikorsky | Current |
| EMS Aviation Inc (formerly Sky Connect LLC) | MMU II | Bell Helicopter Textron Canada | Historical |
| EMS Aviation Inc (formerly Sky Connect LLC) | Mission Management Unit II (MMU II) | Bell | Historical |
| Sky Connect LLC | MMU II (Mission Management Unit) | Gulfstream | Historical |
| EMS Aviation Inc (formerly Sky Connect LLC) | MMU II (Mission Management Unit) | Gulfstream | Current |
Source: FAA PMA registry, mirrored in the Sprinkle parts catalogue.
Buying aircraft parts by part number
The manufacturer part number (MPN) is the only reliable way to match a used aviation part to your aircraft — titles and photos vary between sellers, part numbers don't. Before buying, confirm the number against your aircraft's illustrated parts catalog, check whether the part ships with airworthiness paperwork (an FAA 8130-3 form or a maintenance-release tag), and note the difference between OEM parts and FAA-PMA approved replacements. Prices shown are asking prices from US eBay sellers; checkout happens on eBay.

