{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":55,"name":"Lycoming AEIO-540-D4A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-aeio-540-d4a5#airworthiness"},{"count":3,"name":"Lycoming AEIO-540-D4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-aeio-540-d4b5#airworthiness"},{"count":56,"name":"Lycoming AEIO-540-L1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-aeio-540-l1b5#airworthiness"},{"count":41,"name":"Lycoming AEIO-540-L1B5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-aeio-540-l1b5d#airworthiness"},{"count":434,"name":"Lycoming AEIO-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-aeio-540-series#airworthiness"},{"count":33,"name":"Lycoming GO-435","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435#airworthiness"},{"count":2,"name":"Lycoming GO-435-C2","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-go-435-c2#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":5,"name":"Lycoming HIO-360-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-a1a#airworthiness"},{"count":16,"name":"Lycoming HIO-360-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-b1a#airworthiness"},{"count":2,"name":"Lycoming HIO-360-B1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-b1b#airworthiness"},{"count":6,"name":"Lycoming HIO-360-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-c1a#airworthiness"},{"count":1,"name":"Lycoming HIO-360-C1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-c1b#airworthiness"},{"count":41,"name":"Lycoming HIO-360-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-d1a#airworthiness"},{"count":9,"name":"Lycoming HIO-360-E1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-e1ad#airworthiness"},{"count":3,"name":"Lycoming HIO-360-E1BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-e1bd#airworthiness"},{"count":33,"name":"Lycoming HIO-360-F1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-f1ad#airworthiness"},{"count":36,"name":"Lycoming HIO-360-G1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-g1a#airworthiness"},{"count":390,"name":"Lycoming HIO-360 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-360-series#airworthiness"},{"count":2,"name":"Lycoming HIO-540-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-hio-540-a1a#airworthiness"},{"count":1,"name":"Lycoming IGO-480","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-igo-480#airworthiness"},{"count":1,"name":"Lycoming IGO-540-A1C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-igo-540-a1c#airworthiness"},{"count":9,"name":"Lycoming IGO-540-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-igo-540-b1a#airworthiness"},{"count":2,"name":"Lycoming IO-320-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-a1a#airworthiness"},{"count":55,"name":"Lycoming IO-320-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-b1a#airworthiness"},{"count":2,"name":"Lycoming IO-320-B1C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-b1c#airworthiness"},{"count":1,"name":"Lycoming IO-320-B2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-b2a#airworthiness"},{"count":7,"name":"Lycoming IO-320-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-c1a#airworthiness"},{"count":57,"name":"Lycoming IO-320-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-d1a#airworthiness"},{"count":6,"name":"Lycoming IO-320-D1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-d1b#airworthiness"},{"count":3,"name":"Lycoming IO-320-E1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-e1a#airworthiness"},{"count":3,"name":"Lycoming IO-320-E1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-e1b#airworthiness"},{"count":11,"name":"Lycoming IO-320-E2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-e2a#airworthiness"},{"count":4,"name":"Lycoming IO-320-E2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-e2b#airworthiness"},{"count":1707,"name":"Lycoming IO-320 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-320-series#airworthiness"},{"count":195,"name":"Lycoming IO-360-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1a#airworthiness"},{"count":52,"name":"Lycoming IO-360-A1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1b#airworthiness"},{"count":141,"name":"Lycoming IO-360-A1B6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1b6#airworthiness"},{"count":844,"name":"Lycoming IO-360-A1B6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1b6d#airworthiness"},{"count":15,"name":"Lycoming IO-360-A1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1d#airworthiness"},{"count":191,"name":"Lycoming IO-360-A1D6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1d6#airworthiness"},{"count":3,"name":"Lycoming IO-360-A1D6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a1d6d#airworthiness"},{"count":2,"name":"Lycoming IO-360-A2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a2b#airworthiness"},{"count":5,"name":"Lycoming IO-360-A3B6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a3b6#airworthiness"},{"count":74,"name":"Lycoming IO-360-A3B6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a3b6d#airworthiness"},{"count":1,"name":"Lycoming IO-360-A3D6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-a3d6d#airworthiness"},{"count":49,"name":"Lycoming IO-360-B1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1a#airworthiness"},{"count":67,"name":"Lycoming IO-360-B1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1b#airworthiness"},{"count":6,"name":"Lycoming IO-360-B1C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1c#airworthiness"},{"count":2,"name":"Lycoming IO-360-B1D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1d#airworthiness"},{"count":184,"name":"Lycoming IO-360-B1E","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1e#airworthiness"},{"count":8,"name":"Lycoming IO-360-B1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1f#airworthiness"},{"count":3,"name":"Lycoming IO-360-B1F6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1f6#airworthiness"},{"count":173,"name":"Lycoming IO-360-B1G6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b1g6#airworthiness"},{"count":3,"name":"Lycoming IO-360-B2E","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b2e#airworthiness"},{"count":1,"name":"Lycoming IO-360-B2F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b2f#airworthiness"},{"count":969,"name":"Lycoming IO-360-B4A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-b4a#airworthiness"},{"count":7,"name":"Lycoming IO-360-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1a#airworthiness"},{"count":45,"name":"Lycoming IO-360-C1C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1c#airworthiness"},{"count":64,"name":"Lycoming IO-360-C1C6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1c6#airworthiness"},{"count":14,"name":"Lycoming IO-360-C1D6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1d6#airworthiness"},{"count":43,"name":"Lycoming IO-360-C1E6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1e6#airworthiness"},{"count":2,"name":"Lycoming IO-360-C1F","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1f#airworthiness"},{"count":3,"name":"Lycoming IO-360-C1G6","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-c1g6#airworthiness"},{"count":4,"name":"Lycoming IO-360-D1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-d1a#airworthiness"},{"count":3,"name":"Lycoming IO-360-E1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-e1a#airworthiness"},{"count":3,"name":"Lycoming IO-360-F1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-f1a#airworthiness"},{"count":2634,"name":"Lycoming IO-360-L2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-l2a#airworthiness"},{"count":549,"name":"Lycoming IO-360-M1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-m1a#airworthiness"},{"count":184,"name":"Lycoming IO-360-M1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-m1b#airworthiness"},{"count":8560,"name":"Lycoming IO-360 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-360-series#airworthiness"},{"count":16,"name":"Lycoming IO-540-A1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-a1a5#airworthiness"},{"count":8,"name":"Lycoming IO-540-AA1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-aa1a5#airworthiness"},{"count":768,"name":"Lycoming IO-540-AB1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-ab1a5#airworthiness"},{"count":50,"name":"Lycoming IO-540-AC1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-ac1a5#airworthiness"},{"count":1037,"name":"Lycoming IO-540-AE1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-ae1a5#airworthiness"},{"count":4,"name":"Lycoming IO-540-B1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-b1a5#airworthiness"},{"count":9,"name":"Lycoming IO-540-C1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-c1b5#airworthiness"},{"count":1,"name":"Lycoming IO-540-C2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-c2c#airworthiness"},{"count":179,"name":"Lycoming IO-540-C4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-c4b5#airworthiness"},{"count":31,"name":"Lycoming IO-540-C4D5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-c4d5d#airworthiness"},{"count":236,"name":"Lycoming IO-540-D4A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-d4a5#airworthiness"},{"count":13,"name":"Lycoming IO-540-D4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-d4b5#airworthiness"},{"count":1,"name":"Lycoming IO-540-D4C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-d4c5#airworthiness"},{"count":4,"name":"Lycoming IO-540-E1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-e1a5#airworthiness"},{"count":4,"name":"Lycoming IO-540-E1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-e1b5#airworthiness"},{"count":7,"name":"Lycoming IO-540-G1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-g1a5#airworthiness"},{"count":3,"name":"Lycoming IO-540-G1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-g1b5#airworthiness"},{"count":3,"name":"Lycoming IO-540-G1C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-g1c5#airworthiness"},{"count":26,"name":"Lycoming IO-540-G1D5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-g1d5#airworthiness"},{"count":9,"name":"Lycoming IO-540-J4A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-j4a5#airworthiness"},{"count":44,"name":"Lycoming IO-540-K1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1a5#airworthiness"},{"count":3,"name":"Lycoming IO-540-K1A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1a5d#airworthiness"},{"count":17,"name":"Lycoming IO-540-K1B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1b5#airworthiness"},{"count":1,"name":"Lycoming IO-540-K1C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1c5#airworthiness"},{"count":5,"name":"Lycoming IO-540-K1E5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1e5#airworthiness"},{"count":2,"name":"Lycoming IO-540-K1F5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1f5#airworthiness"},{"count":48,"name":"Lycoming IO-540-K1G5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1g5#airworthiness"},{"count":52,"name":"Lycoming IO-540-K1G5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1g5d#airworthiness"},{"count":2,"name":"Lycoming IO-540-K1H5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1h5#airworthiness"},{"count":10,"name":"Lycoming IO-540-K1J5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1j5#airworthiness"},{"count":4,"name":"Lycoming IO-540-L1B5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-l1b5d#airworthiness"},{"count":18,"name":"Lycoming IO-540-L1C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-l1c5#airworthiness"},{"count":2,"name":"Lycoming IO-540-M1B5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-m1b5d#airworthiness"},{"count":2,"name":"Lycoming IO-540-M1C5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-m1c5#airworthiness"},{"count":7,"name":"Lycoming IO-540-N1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-n1a5#airworthiness"},{"count":4,"name":"Lycoming IO-540-P1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-p1a5#airworthiness"},{"count":1,"name":"Lycoming IO-540-R1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-r1a5#airworthiness"},{"count":10,"name":"Lycoming IO-540-S1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-s1a5#airworthiness"},{"count":4218,"name":"Lycoming IO-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-series#airworthiness"},{"count":4,"name":"Lycoming IO-540-T4A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-t4a5d#airworthiness"},{"count":17,"name":"Lycoming IO-540-T4B5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-t4b5#airworthiness"},{"count":39,"name":"Lycoming IO-540-V4A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-v4a5d#airworthiness"},{"count":31,"name":"Lycoming IO-540-W1A5","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-w1a5#airworthiness"},{"count":8,"name":"Lycoming IO-540-W1A5D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-540-w1a5d#airworthiness"},{"count":119,"name":"Lycoming IO-720","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-720#airworthiness"},{"count":8,"name":"Lycoming IO-720-A1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-720-a1b#airworthiness"},{"count":1,"name":"Lycoming IO-720-C1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-720-c1b#airworthiness"},{"count":1,"name":"Lycoming IO-720-D1CD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-io-720-d1cd#airworthiness"},{"count":1,"name":"Lycoming LIO-320-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-lio-320-c1a#airworthiness"},{"count":1,"name":"Lycoming LTIO-540-F2BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-ltio-540-f2bd#airworthiness"},{"count":5,"name":"Lycoming LTIO-540-J2BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-ltio-540-j2bd#airworthiness"},{"count":1,"name":"Lycoming TIGO-541-E1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tigo-541-e1a#airworthiness"},{"count":37,"name":"Lycoming TIGO-541 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tigo-541-series#airworthiness"},{"count":3,"name":"Lycoming TIO-360-C1A6D","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-360-c1a6d#airworthiness"},{"count":15,"name":"Lycoming TIO-360 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-360-series#airworthiness"},{"count":5,"name":"Lycoming TIO-540-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a1a#airworthiness"},{"count":4,"name":"Lycoming TIO-540-A2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a2b#airworthiness"},{"count":6,"name":"Lycoming TIO-540-A2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a2c#airworthiness"},{"count":2,"name":"Lycoming TIO-540-AA1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-aa1ad#airworthiness"},{"count":1,"name":"Lycoming TIO-540-AB1BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-ab1bd#airworthiness"},{"count":488,"name":"Lycoming TIO-540-AE2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-ae2a#airworthiness"},{"count":3,"name":"Lycoming TIO-540-AF1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-af1a#airworthiness"},{"count":14,"name":"Lycoming TIO-540-AF1B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-af1b#airworthiness"},{"count":1,"name":"Lycoming TIO-540-AG1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-ag1a#airworthiness"},{"count":90,"name":"Lycoming TIO-540-AH1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-ah1a#airworthiness"},{"count":719,"name":"Lycoming TIO-540-AJ1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-aj1a#airworthiness"},{"count":508,"name":"Lycoming TIO-540-AK1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-ak1a#airworthiness"},{"count":9,"name":"Lycoming TIO-540-C1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-c1a#airworthiness"},{"count":4,"name":"Lycoming TIO-540-F2BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-f2bd#airworthiness"},{"count":6,"name":"Lycoming TIO-540-J2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-j2b#airworthiness"},{"count":24,"name":"Lycoming TIO-540-J2BD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-j2bd#airworthiness"},{"count":1,"name":"Lycoming TIO-540-K1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-k1ad#airworthiness"},{"count":1,"name":"Lycoming TIO-540-R2AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-r2ad#airworthiness"},{"count":13,"name":"Lycoming TIO-540-S1AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-s1ad#airworthiness"},{"count":5079,"name":"Lycoming TIO-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-series#airworthiness"},{"count":3,"name":"Lycoming TIO-540-U2A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-u2a#airworthiness"},{"count":2,"name":"Lycoming TIO-540-V2AD","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-v2ad#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaces 98-18-12","note":"","unit":"","url":"https://eflight.com/directives/98-18-12"}],"relation":"related to"},{"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":"2003-08-14","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/ED6B0FC0E144828286256D5F0056AB94.0001","id":"2003-14-03","kind":"AD","name":"Airworthiness directive 2003-14-03","published":"2003-07-10","subject":"Rotary fuel pumps","system":"engine","type":"directive","url":"https://eflight.com/directives/2003-14-03"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}