{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":33,"name":"Lycoming GO-435","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435#airworthiness"},{"count":2,"name":"Lycoming GO-435-C2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435-c2a#airworthiness"},{"count":5,"name":"Lycoming GO-435-C2A2","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435-c2a2#airworthiness"},{"count":1,"name":"Lycoming GO-435-C2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435-c2b#airworthiness"},{"count":5,"name":"Lycoming GO-435-C2B2","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435-c2b2#airworthiness"},{"count":130,"name":"Lycoming GO-435C&D series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435c-d-series#airworthiness"},{"count":1,"name":"Lycoming GO-480-B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-b#airworthiness"},{"count":10,"name":"Lycoming GO-480-B1A6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-b1a6#airworthiness"},{"count":1,"name":"Lycoming GO-480-B1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-b1d#airworthiness"},{"count":1,"name":"Lycoming GO-480-F4A6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-f4a6#airworthiness"},{"count":1,"name":"Lycoming GO-480-G1A6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-g1a6#airworthiness"},{"count":1,"name":"Lycoming GO-480-G1B6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-g1b6#airworthiness"},{"count":7,"name":"Lycoming GO-480-G1D6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-g1d6#airworthiness"},{"count":3,"name":"Lycoming GO-480-G2D6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-g2d6#airworthiness"},{"count":1,"name":"Lycoming GO-480-G2F6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-g2f6#airworthiness"},{"count":246,"name":"Lycoming GO-480 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-480-series#airworthiness"},{"count":7,"name":"Lycoming GSO-435 SERIE","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-gso-435-serie#airworthiness"},{"count":1,"name":"Lycoming GSO-480-B1B3","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-gso-480-b1b3#airworthiness"},{"count":3,"name":"Lycoming GSO-480-B1J6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-gso-480-b1j6#airworthiness"},{"count":2,"name":"Lycoming GSO-580 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-gso-580-series#airworthiness"},{"count":74,"name":"Lycoming HO-360","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-ho-360#airworthiness"},{"count":2,"name":"Lycoming HO-360-B1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-ho-360-b1b#airworthiness"},{"count":2,"name":"Lycoming HO-360-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-ho-360-c1a#airworthiness"},{"count":3,"name":"Lycoming LO-360-A1G6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-lo-360-a1g6d#airworthiness"},{"count":9,"name":"Lycoming LO-360-A1H6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-lo-360-a1h6#airworthiness"},{"count":1,"name":"Lycoming LO-360-E1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-lo-360-e1ad#airworthiness"},{"count":1,"name":"Lycoming LTO-360-E1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-lto-360-e1a6d#airworthiness"},{"count":5,"name":"Lycoming O-145-B2","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-145-b2#airworthiness"},{"count":538,"name":"Lycoming O-145B series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-145b-series#airworthiness"},{"count":6,"name":"Lycoming O-233","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-233#airworthiness"},{"count":14,"name":"Lycoming O-235","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235#airworthiness"},{"count":31,"name":"Lycoming O-235-C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-c#airworthiness"},{"count":49,"name":"Lycoming O-235-C1","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-c1#airworthiness"},{"count":2,"name":"Lycoming O-235-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-c1a#airworthiness"},{"count":20,"name":"Lycoming O-235-C1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-c1b#airworthiness"},{"count":29,"name":"Lycoming O-235-C2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-c2c#airworthiness"},{"count":1,"name":"Lycoming O-235-E1","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-e1#airworthiness"},{"count":1,"name":"Lycoming O-235-F2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-f2b#airworthiness"},{"count":1,"name":"Lycoming O-235-J2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-j2b#airworthiness"},{"count":13,"name":"Lycoming O-235-K2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-k2c#airworthiness"},{"count":2,"name":"Lycoming O-235-L2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-l2a#airworthiness"},{"count":84,"name":"Lycoming O-235-L2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-l2c#airworthiness"},{"count":2,"name":"Lycoming O-235-N2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-n2a#airworthiness"},{"count":6134,"name":"Lycoming O-235 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-235-series#airworthiness"},{"count":46,"name":"Lycoming O-290","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290#airworthiness"},{"count":1,"name":"Lycoming O-290-C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290-c#airworthiness"},{"count":45,"name":"Lycoming O-290-D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290-d#airworthiness"},{"count":59,"name":"Lycoming O-290-D2","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290-d2#airworthiness"},{"count":6,"name":"Lycoming O-290-D2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290-d2b#airworthiness"},{"count":2125,"name":"Lycoming O-290 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-290-series#airworthiness"},{"count":20,"name":"Lycoming O-320-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a1a#airworthiness"},{"count":2,"name":"Lycoming O-320-A1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a1b#airworthiness"},{"count":9,"name":"Lycoming O-320-A2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a2a#airworthiness"},{"count":180,"name":"Lycoming O-320-A2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a2b#airworthiness"},{"count":1,"name":"Lycoming O-320-A2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a2c#airworthiness"},{"count":13,"name":"Lycoming O-320-A2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a2d#airworthiness"},{"count":5,"name":"Lycoming O-320-A3A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a3a#airworthiness"},{"count":12,"name":"Lycoming O-320-A3B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a3b#airworthiness"},{"count":1,"name":"Lycoming O-320-A3C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-a3c#airworthiness"},{"count":17,"name":"Lycoming O-320-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b1a#airworthiness"},{"count":3,"name":"Lycoming O-320-B1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b1b#airworthiness"},{"count":11,"name":"Lycoming O-320-B2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b2a#airworthiness"},{"count":92,"name":"Lycoming O-320-B2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b2b#airworthiness"},{"count":55,"name":"Lycoming O-320-B2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b2c#airworthiness"},{"count":2,"name":"Lycoming O-320-B2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b2d#airworthiness"},{"count":1,"name":"Lycoming O-320-B2E","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b2e#airworthiness"},{"count":22,"name":"Lycoming O-320-B3B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-b3b#airworthiness"},{"count":1,"name":"Lycoming O-320-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-c1a#airworthiness"},{"count":2,"name":"Lycoming O-320-C2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-c2a#airworthiness"},{"count":1,"name":"Lycoming O-320-C3B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-c3b#airworthiness"},{"count":116,"name":"Lycoming O-320-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d1a#airworthiness"},{"count":4,"name":"Lycoming O-320-D1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d1d#airworthiness"},{"count":7,"name":"Lycoming O-320-D1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d1f#airworthiness"},{"count":72,"name":"Lycoming O-320-D2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d2a#airworthiness"},{"count":18,"name":"Lycoming O-320-D2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d2b#airworthiness"},{"count":1,"name":"Lycoming O-320-D2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d2c#airworthiness"},{"count":21,"name":"Lycoming O-320-D2G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d2g#airworthiness"},{"count":96,"name":"Lycoming O-320-D2J","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d2j#airworthiness"},{"count":134,"name":"Lycoming O-320-D3G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-d3g#airworthiness"},{"count":3,"name":"Lycoming O-320-E1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e1a#airworthiness"},{"count":5,"name":"Lycoming O-320-E1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e1f#airworthiness"},{"count":98,"name":"Lycoming O-320-E2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e2a#airworthiness"},{"count":4,"name":"Lycoming O-320-E2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e2b#airworthiness"},{"count":11,"name":"Lycoming O-320-E2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e2c#airworthiness"},{"count":257,"name":"Lycoming O-320-E2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e2d#airworthiness"},{"count":32,"name":"Lycoming O-320-E2G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e2g#airworthiness"},{"count":65,"name":"Lycoming O-320-E3D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e3d#airworthiness"},{"count":2,"name":"Lycoming O-320-E3H","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-e3h#airworthiness"},{"count":83,"name":"Lycoming O-320-H2AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-h2ad#airworthiness"},{"count":27316,"name":"Lycoming O-320 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-320-series#airworthiness"},{"count":5,"name":"Lycoming O-340-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-340-a1a#airworthiness"},{"count":1,"name":"Lycoming O-340-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-340-b1a#airworthiness"},{"count":60,"name":"Lycoming O-340 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-340-series#airworthiness"},{"count":1,"name":"Lycoming O-350","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-350#airworthiness"},{"count":17,"name":"Lycoming O-350 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-350-series#airworthiness"},{"count":600,"name":"Lycoming O-360-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1a#airworthiness"},{"count":29,"name":"Lycoming O-360-A1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1ad#airworthiness"},{"count":1057,"name":"Lycoming O-360-A1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1d#airworthiness"},{"count":4,"name":"Lycoming O-360-A1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1f#airworthiness"},{"count":13,"name":"Lycoming O-360-A1F6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1f6#airworthiness"},{"count":18,"name":"Lycoming O-360-A1F6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1f6d#airworthiness"},{"count":1,"name":"Lycoming O-360-A1G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1g#airworthiness"},{"count":1,"name":"Lycoming O-360-A1G6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1g6#airworthiness"},{"count":11,"name":"Lycoming O-360-A1G6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1g6d#airworthiness"},{"count":8,"name":"Lycoming O-360-A1H","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1h#airworthiness"},{"count":106,"name":"Lycoming O-360-A1H6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1h6#airworthiness"},{"count":1,"name":"Lycoming O-360-A1LD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1ld#airworthiness"},{"count":301,"name":"Lycoming O-360-A1P","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a1p#airworthiness"},{"count":38,"name":"Lycoming O-360-A2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a2a#airworthiness"},{"count":5,"name":"Lycoming O-360-A2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a2d#airworthiness"},{"count":13,"name":"Lycoming O-360-A2F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a2f#airworthiness"},{"count":3,"name":"Lycoming O-360-A2G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a2g#airworthiness"},{"count":50,"name":"Lycoming O-360-A3A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a3a#airworthiness"},{"count":63,"name":"Lycoming O-360-A4A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a4a#airworthiness"},{"count":2,"name":"Lycoming O-360-A4G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a4g#airworthiness"},{"count":44,"name":"Lycoming O-360-A4K","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a4k#airworthiness"},{"count":418,"name":"Lycoming O-360-A4M","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a4m#airworthiness"},{"count":4,"name":"Lycoming O-360-A4P","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-a4p#airworthiness"},{"count":13,"name":"Lycoming O-360-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-b1a#airworthiness"},{"count":2,"name":"Lycoming O-360-B1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-b1b#airworthiness"},{"count":3,"name":"Lycoming O-360-B2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-b2a#airworthiness"},{"count":6,"name":"Lycoming O-360-B2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-b2c#airworthiness"},{"count":7,"name":"Lycoming O-360-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c1a#airworthiness"},{"count":5,"name":"Lycoming O-360-C1E","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c1e#airworthiness"},{"count":102,"name":"Lycoming O-360-C1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c1f#airworthiness"},{"count":142,"name":"Lycoming O-360-C1G","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c1g#airworthiness"},{"count":19,"name":"Lycoming O-360-C2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c2a#airworthiness"},{"count":6,"name":"Lycoming O-360-C2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c2c#airworthiness"},{"count":2,"name":"Lycoming O-360-C2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c2d#airworthiness"},{"count":5,"name":"Lycoming O-360-C2E","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c2e#airworthiness"},{"count":21,"name":"Lycoming O-360-C4F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c4f#airworthiness"},{"count":102,"name":"Lycoming O-360-C4P","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-c4p#airworthiness"},{"count":6,"name":"Lycoming O-360-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-d1a#airworthiness"},{"count":4,"name":"Lycoming O-360-D2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-d2a#airworthiness"},{"count":7,"name":"Lycoming O-360-E1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-e1a6d#airworthiness"},{"count":23,"name":"Lycoming O-360-F1A6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-f1a6#airworthiness"},{"count":3,"name":"Lycoming O-360-G1A6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-g1a6#airworthiness"},{"count":254,"name":"Lycoming O-360-J2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-j2a#airworthiness"},{"count":1066,"name":"Lycoming O-360 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-360-series#airworthiness"},{"count":88,"name":"Lycoming O-435","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-435#airworthiness"},{"count":135,"name":"Lycoming O-435A/O-435C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-435a-o-435c#airworthiness"},{"count":4,"name":"Lycoming O-540-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1a#airworthiness"},{"count":7,"name":"Lycoming O-540-A1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1a5#airworthiness"},{"count":4,"name":"Lycoming O-540-A1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1b5#airworthiness"},{"count":4,"name":"Lycoming O-540-A1C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1c5#airworthiness"},{"count":1,"name":"Lycoming O-540-A1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1d#airworthiness"},{"count":18,"name":"Lycoming O-540-A1D5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1d5#airworthiness"},{"count":2,"name":"Lycoming O-540-A2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a2b#airworthiness"},{"count":2,"name":"Lycoming O-540-A4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a4b5#airworthiness"},{"count":1,"name":"Lycoming O-540-A4C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a4c5#airworthiness"},{"count":7,"name":"Lycoming O-540-A4D5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-a4d5#airworthiness"},{"count":1,"name":"Lycoming O-540-B1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-b1a5#airworthiness"},{"count":1,"name":"Lycoming O-540-B1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-b1b5#airworthiness"},{"count":27,"name":"Lycoming O-540-B2B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-b2b5#airworthiness"},{"count":13,"name":"Lycoming O-540-B2C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-b2c5#airworthiness"},{"count":40,"name":"Lycoming O-540-B4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-b4b5#airworthiness"},{"count":9,"name":"Lycoming O-540-E4A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-e4a5#airworthiness"},{"count":21,"name":"Lycoming O-540-E4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-e4b5#airworthiness"},{"count":15,"name":"Lycoming O-540-E4C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-e4c5#airworthiness"},{"count":299,"name":"Lycoming O-540-F1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-f1b5#airworthiness"},{"count":6,"name":"Lycoming O-540-G1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-g1a5#airworthiness"},{"count":11,"name":"Lycoming O-540-J1A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-j1a5d#airworthiness"},{"count":1,"name":"Lycoming O-540-J2A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-j2a5d#airworthiness"},{"count":6,"name":"Lycoming O-540-J3A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-j3a5d#airworthiness"},{"count":24,"name":"Lycoming O-540-J3C5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-j3c5d#airworthiness"},{"count":18,"name":"Lycoming O-540-L3C5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-l3c5d#airworthiness"},{"count":5244,"name":"Lycoming O-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o-540-series#airworthiness"},{"count":18,"name":"Lycoming O235N2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-o235n2c#airworthiness"},{"count":1,"name":"Lycoming R-680E1","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-r-680e1#airworthiness"},{"count":218,"name":"Lycoming R680","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-r680#airworthiness"},{"count":225,"name":"Lycoming R680E series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-r680e-series#airworthiness"},{"count":1,"name":"Lycoming R680E3A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-r680e3a#airworthiness"},{"count":13,"name":"Lycoming R680E3B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-r680e3b#airworthiness"},{"count":1,"name":"Lycoming TO-360-A1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-to-360-a1a6d#airworthiness"},{"count":4,"name":"Lycoming TO-360-C1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-to-360-c1a6d#airworthiness"},{"count":1,"name":"Lycoming TO-360-E1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-to-360-e1a6d#airworthiness"},{"count":74,"name":"Lycoming TO-360 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-to-360-series#airworthiness"},{"count":1,"name":"Lycoming TVO-435-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tvo-435-a1a#airworthiness"},{"count":2,"name":"Lycoming TVO-435-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tvo-435-d1a#airworthiness"},{"count":1,"name":"Lycoming TVO-435-F1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tvo-435-f1a#airworthiness"},{"count":1,"name":"Lycoming TVO-435-G1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tvo-435-g1a#airworthiness"},{"count":88,"name":"Lycoming TVO-435-GIA","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tvo-435-gia#airworthiness"},{"count":15,"name":"Lycoming VO-435-A1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-vo-435-a1f#airworthiness"},{"count":6,"name":"Lycoming VO-435-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-vo-435-b1a#airworthiness"},{"count":190,"name":"Lycoming VO-435 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-vo-435-series#airworthiness"},{"count":3,"name":"Lycoming VO-540-B1B3","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-vo-540-b1b3#airworthiness"},{"count":110,"name":"Lycoming VO-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-vo-540-series#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"More","items":[{"count":null,"name":"Every FAA order","note":"","unit":"","url":"https://eflight.com/directives"},{"count":null,"name":"Every aircraft system","note":"","unit":"","url":"https://eflight.com/systems"}],"relation":"see also"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"effective":"2012-03-27","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/5650B8CD2CD80877862579AB00503BA4.0001","id":"2012-03-07","kind":"AD","name":"Airworthiness directive 2012-03-07","published":"2012-02-21","subject":"Carburetor","system":"engine","type":"directive","url":"https://eflight.com/directives/2012-03-07"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}