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FAA PMA replacements for

GY18A20

3 approvals from 2 holders

Approved PMA parts

PMA part numberHolderStatusSupplementPart name
P/N NAS18A17, P/N NAS18A20, P/N NAS18A22, P/N NAS18A23, P/N NAS18A31, P/N NAS18B9, P/N NAS18B11, P/N NAS18B13Nasco Aircraft Brake IncCurrent1999-02-08Part Name Rivet
AB18A20Aero Brake & Spares IncCurrent1994-02-09RIVET
AB18A20Aero Brake & Spares IncCurrent1994-02-09Rivet