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FAA PMA replacements for

21477

7 approvals from 4 holders

See the OEM part record for 21477 →

Approved PMA parts

PMA part numberHolderStatusSupplementPart name
AEC21477Airmotive Engineering CorpCurrent2006-10-17Packing, Cylinder Base
AEC21477Airmotive Engineering CorpCurrent2006-10-17Packing, Cylinder Base
AEC21477Airmotive Engineering CorpCurrent2001-11-25Packing, Cylinder Base
SC-21477Seal Craft CorpCurrent1997-07-01Packing, Cylinder Head
SA21477Superior Air Parts IncCurrent1995-07-11Packing, cylinder base

Showing 5 of 7 approvals.