Dwg 21B77-2-B
Bus Power Contr
What Fulcrum 360 holds on this part
1
Related parts
assemblies & components
FAA-PMA replacement for
Dwg 21B77-2-B is an FAA Parts Manufacturer Approval (PMA) part — an FAA-approved replacement for:
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Alternate part numbers, the full assembly breakdown, supplier pricing, repair vendors, technical references and fleet applicability — all of it in one place.
Reference information only. Part data must be independently verified against OEM manuals, FAA records and other authoritative sources before any purchasing, engineering, maintenance or airworthiness decision. Fulcrum 360 is not FAA-approved data.
