AD NO.
2024-21-02
SUBJECT
Joint Aircraft System Component (JASC) Code 8500, Engine (Reciprocating).
APPLICABILITY
This AD applies to Lycoming Engines (Lycoming) model engines that have an affected part and part number (P/N) installed and are assembled within the ship date range, as specified in Table 1 to paragraph (c) of this AD. P/N Affected part Ship date range LW-13923 Connecting Rod Bushing 01/30/2009-11/17/2015 LW-11750 Connecting Rod Assembly 01/30/2009-11/19/2015 78030 Connecting Rod Assembly 01/30/2009-03/31/2016 LW-19332 Connecting Rod Assembly 01/30/2009-01/03/2016 LW-13865 Connecting Rod Assembly 01/30/2009-02/14/2017 77450 Connecting Rod Assembly 01/30/2009-02/14/2017 LW-13422 Connecting Rod Assembly 01/30/2009-02/14/2017 LW-13937 Connecting Rod Assembly 01/30/2009-02/14/2017 LW-15288 Connecting Rod Assembly 01/30/2009-02/14/2017 Note 1 to paragraph (c): The affected parts are known to be installed on Lycoming Model AEIO-320 series, AEIO-360 series, AEIO-390 series, AEIO-540 series, AEIO-580-B1A, AIO-320 series, AIO-360 series, HIO-360 series, HIO-390-A1A, HIO-540-A1A, HO-360 series, IO-320 series, IO-360 series, IO-390 series, IO-540 series, IVO-360-A1A, IVO-540-A1A, LHIO-360 series, LIO-320 series, LIO-360 series, LO-360 series, LTIO-540 series, LTO-360 series, O-233-A1, O-235 series, O-320 series, O-340 series, O-360 series, O-435 series, O-540 series, SO-580 series, TEO-540 series, TIGO-541 series, TIO-360 series, TIO-540 series, TIO-541 series, TIVO-540-A2A, TO-360 series, TVO-435 series, TVO-540-A1A, VO-360 series, VO-435 series, VO-540 series, and VSO-580-A1A engines.
ISSUED BY
FAA