FAA-PMA
1 PMA replacement part on file for 401752
- 55011-1Hartzell Engine Technologies LLC· Continental Aerospace Technologies Inc.. 6F | 14M | 21B | 25B | 28B | 32B | 33B | 35B | 51B | IO-520BA-12B | IO-520BA-14B | IO-520BA-17B | IO-520BA-20B | IO-520BA-24B | IO-520BA-25B | IO-520BA-29B | IO-520BA-31B | IO-520BA-33B | IO-520BA-34B | IO-520BA-36B | IO-520BA-42B | IO-520BB-12B | IO-520BB-12M | IO-520BB-14B | IO-520BB-15B | IO-520BB-16B | IO-520BB-16U | IO-520BB-17B | IO-520BB-18B | IO-520BB-18U | IO-520BB-19B | IO-520BB-20B | IO-520BB-21B | IO-520BB-24B | IO-520BB-25B | IO-520BB-26B | IO-520BB-27B | IO-520BB-28B | IO-520BB-29B | IO-520BB-32B | IO-520BB-34B | IO-520BB-35B | IO-520BB-36B | IO-520BB-37B | IO-520BB-39B | IO-520BB-41B | IO-520BB-42B | IO-520BB-44B | IO-520BB-45B | IO-520BB-46B | IO-520BB-47B | IO-520BB-48B | IO-520BB-49B | IO-520BB-50B | IO-520BB-52B | IO-520BB-53B | IO-520BB-54B | IO-520BB-60B | IO-520BB-68B | IO-520BB-73B | IO-520BB-74B | IO-520BB-75B | IO-520BB-77B | IO-520BB-78B | IO-520BB-79B | IO-520BB-80B | IO-550B-1F | IO-550B-2F | IO-550B-3F | IO-550B-4F | IO-550B-5F | IO-550B-7F | IO-550B-8F | IO-550B-10B | IO-550B-11B | IO-550B-12B | IO-550B-13B | IO-550B-15B | IO-550B-16B | IO-550B-17B | IO-550B-18B | IO-550B-20B | IO-550B-21B | IO-550B-22B | IO-550B-23B | IO-550B-24B | IO-550B-26B | IO-550B-27B | IO-550B-28B | IO-550B-29B | IO-550B-31B | IO-550B-32B | IO-550B-33B | IO-550B-34B | IO-550B-37B | IO-550B-38B | IO-550B-39B | IO-550B-40B | IO-550B-41B | IO-550B-42B | IO-550B-43B | IO-550B-45B | IO-550B-55B | IO-550B-56B | IO-550B-58B | IO-550B-59B | IO-550B-60B | IO-550B-61B | IO-550B-62B | IO-550B-63B | IO-550B-64B | IO-550B-65B | IO-550B-66B | IO-550B-67B | IO-550B-68B | IO-550B-69B | IO-550B-71B | IO-550B-72B | IO-550B-73B | IO-550B-89B | IO-550B-90B | IO-550B-92B | IO-550B-94B | IO-550B-95B | IO-550B-112B | IO-550B-114B | IO-550B-128B | IO-550G-8B | IO-550G-9B | IO-550G-28B | IO-550G-37B | IO-550G-39B | IO-550G-40B | IO-550G-IO-550N16B | IO-550P-5B | IO-550P-6B | IO-550R-4B | IO-550R-5B | IO-550R-6B | IO-550R-7B TSIO-520L-1B | TSIO-520L-4B | TSIO-520L-7B | TSIO-520LB-1B | TSIO-520LB-4B | TSIO-520LB-6B | TSIO-520UB-4F | TSIO-520UB-5B | TSIO-520UB-5F | TSIO-520UB-10B | TSIO-520UB-11B | TSIO-520UB-12B | TSIO-520UB-13B | TSIO-520UB-14B | TSIO-520UB-16B | TSIO-520UB-17B | TSIO-520UB-18B | TSIO-520UB-21B | TSIO-520UB-24B | TSIO-520UB-26B | TSIO-520UB-27B | TSIO-520UB-28B | TSIO-520WB-1B | TSIO-520WB-1F | TSIO-520WB-3B | TSIO-520WB-3F | TSIO-520WB-5B | TSIO-520WB-5F | TSIO-520WB-6B TSIO-520UB-4B· Plug· 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.