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FAA PMA replacements for

AC4638E31

5 approvals from 3 holders

See the OEM part record for AC4638E31 →

Approved PMA parts

PMA part numberHolderStatusSupplementPart name
WF336859Donaldson Company IncCurrent2025-05-23Filter Element, Oil
WF336991Western Filter A Division of Donaldson Company IncCurrent2009-08-20Filter Element, Oil
WF336991Western Filter A Division of Donaldson Company IncCurrent2009-05-27Filter Element, Oil
WF336991Western Filter CorporationCurrent2008-11-24Filter Element, Oil
WF336991Western Filter CorporationCurrent2001-07-31Filter Element, Oil
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PMA parts for AC4638E31 — 5 FAA approvals - Fulcrum 360