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Evaluated 14 candidate ADs: 0 confirmed, 14 possible, 0 excluded.
Airworthiness Directives; Continental Aerospace Technologies, Inc., Lycoming Engines, and Textron Lycoming/Subsidiary of Textron, Inc. Reciprocating Engines
Effective: Aug 15, 2022
Airworthiness Directives; Superior Air Parts, Lycoming Engines (Formerly Textron Lycoming), and Continental Motors, Inc., Fuel-Injected Reciprocating Engines
Effective: Feb 24, 2012
Airworthiness Directives; Lycoming Engines (Formerly Textron Lycoming), Direct-Drive Reciprocating Engines; Correction
Effective: Jun 28, 2004
Airworthiness Directives; Avco Lycoming and Textron Lycoming Reciprocating Engines
Effective: Aug 12, 1997
TEXTRON LYCOMING Models O-320, IO-320, LIO-320, AIO-320, AEIO-320, O-340, O-360, LO-360, HO-360, VO-360, IVO-360, IO-360, AIO-360, HIO-360, LHIO-360, LIO-360, AEIO-360, TO-360, LTO-360, TIO-360, O-480, GSO-480, IGSO-480, IGO-480, GO-480, O-540 (excluding models O-540-J and O-540-L), VO-540, IO-540 (excluding model IO-540-W), HIO-540, AEIO-540, IGSO-540, IGO-540, TVO-540, TIVO-540, IVO-540, TIO-540, LTIO-540, TIO-541, TIGO-541, and IO-720 Series Engines
Effective: Jul 10, 1992
AVCO LYCOMING Model IGSO-480-A1E6; IO-540-A1A5; IO-540-B1C5; IO-540-K1E5; IGO-540-A1A; IGO-540-A1A, -B1A, - B1C; IGSO-540-A1A, -A1C, -A1D, -A1E, -A1H Engines
Effective: Feb 11, 1981
AVCO LYCOMING All fuel injected Lycoming series engines
Effective: Sep 26, 1979
AVCO LYCOMING All fuel injected Lycoming series engines
Effective: Nov 7, 1978
AVCO LYCOMING Model O-320 Series, IO-320 Series, O-360 Series, IO & HIO-360 Series, AIO-360 Series, TIO-360 Series, LIO-360 Series, GO-480-G1D6 Series, IGSO-480-A1E6 Series, IGO-540 Series, VO-540 Series, O-540-A1C5, -A1D5, -B1A5, -B2B5, -B4B5, -B2C5, -E4A5, -E4B5, -E4C5, G1A5 Series, IO-540-A1A5, -B1A5, -C1A5, -C4B5, -D4A5, -E1A5, -E1B5, -G1D5, J4A5, -K1A5, -K1B5, -K1C5, -K1E5, -K1E5D Series, TIO-540-A2B, -A2C, -C1A, TIO-540-J2BD Series, LIO-540 Series, IGSO-540 Series, TIO-541 Series, TIGO-541 Series, IO-720-A, -B and -C Series
Effective: Jan 13, 1977
AVCO LYCOMING Model IGO-540 Series Engines and IGSO-540 Series Engines
Effective: Jun 21, 1974
AVCO LYCOMING Model IGSO-540-A and IGSO-540-B Series Engines
Effective: Oct 17, 1972
LYCOMING ENGINES Model GO-435-C2A, GO-480, GSO-480 and IGSO-480, and IGO-540 and IGSO-540 type Engines
Effective: Feb 19, 1970
LYCOMING Model IO-360-A1A Engines
Effective: Jan 16, 1969
LYCOMING Model GO, IGO, GSO and IGSO Series Engines
Effective: Nov 14, 1962
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