FAA-PMA

55086 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 640380 on Continental Aerospace Technologies Inc.. GTSIO-520-C7B | GTSIO-520-C8B | GTSIO-520-C19B | GTSIO-520-C20B | GTSIO-520-D21B | GTSIO-520-D22B | GTSIO-520-D23B | GTSIO-520-D24B | GTSIO-520-H1B | GTSIO-520-H2B | GTSIO-520-H5B | GTSIO-520-H6B | GTSIO-520-H7B | GTSIO-520-H8B | GTSIO-520-H9B | GTSIO-520-H10B | GTSIO-520-L1B | GTSIO-520-L2B | GTSIO-520-L3B | GTSIO-520-L4B | GTSIO-520-L5B | GTSIO-520-L6B | GTSIO-520-L7B | GTSIO-520-L8B | GTSIO-520-M1B | GTSIO-520-M2B | GTSIO-520-M3B | GTSIO-520-N1A | GTSIO-520-N1B | GTSIO-520-N2A | GTSIO-520-N2B | GTSIO-520-N3B | GTSIO-520-N4B | GTSIO-520-N5B | GTSIO-520-N6A | GTSIO-520-N6B | GTSIO-520-N7B | GTSIO-520-N8B | GTSIO-520-N9B | GTSIO-520-N10B | GTSIO-520-N11B | GTSIO-520-N12B | GTSIO-520-S1B | GTSIO-520-S2B | IO-360-A5B | IO-360-A6B | IO-360-A8B | IO-360-AB5B | IO-360-C1B | IO-360-C5B | IO-360-C6B | IO-360-C7B | IO-360-C11B | IO-360-C12B | IO-360-C13B | IO-360-C14B | IO-360-CB1B | IO-360-CB6B | IO-360-CB7B | IO-360-CB8B | IO-360-CB9B | IO-360-CB10B | IO-360-CB11B | IO-360-D1B | IO-360-D5B | IO-360-D6B | IO-360-D9B | IO-360-D12B | IO-360-D15B | IO-360-D20B | IO-360-D21B | IO-360-D22B | IO-360-D23C | IO-360-D30B | IO-360-D31B | IO-360-D32B | IO-360-D33B | IO-360-D34D | IO-360-D35B | IO-360-D37B | IO-360-DB1B | IO-360-DB6B | IO-360-DB12B | IO-360-DB15B | IO-360-DB19B | IO-360-DB20B | IO-360-DB21B | IO-360-DB22B | IO-360-DB23B | IO-360-DB23C | IO-360-DB26B | IO-360-DB30B | IO-360-DB31B | IO-360-DB32B | IO-360-DB33B | IO-360-DB34D | IO-360-DB35B | IO-360-DB36B | IO-360-DB37B · Current, Sep 2025.

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.