The FAA issued a final ruling on AD-2024-21-02 which goes into effect on December 5, 2024. This airworthiness directive (AD) was prompted by several reports of connecting rod failures, which resulted in uncontained engine failure and in-flight shutdowns, in Lycoming engines that have installed a specific connecting rod assembly.
To read the full AD, CLICK HERE.
Look for your model below:
- Engine| Lycoming Engines| O-360-A1A
- Engine| Lycoming Engines| O-360-A1AD
- Engine| Lycoming Engines| O-360-A1C
- Engine| Lycoming Engines| O-360-A1D
- Engine| Lycoming Engines| O-360-A1F
- Engine| Lycoming Engines| O-360-A1F6
- Engine| Lycoming Engines| O-360-A1F6D
- Engine| Lycoming Engines| O-360-A1G
- Engine| Lycoming Engines| O-360-A1G6
- Engine| Lycoming Engines| O-360-A1G6D
- Engine| Lycoming Engines| O-360-A1H
- Engine| Lycoming Engines| O-360-A1H6
- Engine| Lycoming Engines| O-360-A1LD
- Engine| Lycoming Engines| O-360-A1P
- Engine| Lycoming Engines| O-360-A2A
- Engine| Lycoming Engines| O-360-A2D
- Engine| Lycoming Engines| O-360-A2E
- Engine| Lycoming Engines| O-360-A2F
- Engine| Lycoming Engines| O-360-A2G
- Engine| Lycoming Engines| O-360-A2H
- Engine| Lycoming Engines| O-360-A3A
- Engine| Lycoming Engines| O-360-A3AD
- Engine| Lycoming Engines| O-360-A3D
- Engine| Lycoming Engines| O-360-A4A
- Engine| Lycoming Engines| O-360-A4AD
- Engine| Lycoming Engines| O-360-A4D
- Engine| Lycoming Engines| O-360-A4G
- Engine| Lycoming Engines| O-360-A4J
- Engine| Lycoming Engines| O-360-A4K
- Engine| Lycoming Engines| O-360-A4M
- Engine| Lycoming Engines| O-360-A4N
- Engine| Lycoming Engines| O-360-A4P
- Engine| Lycoming Engines| O-360-A5AD
- Engine| Lycoming Engines| O-360-B1A
- Engine| Lycoming Engines| O-360-B1B
- Engine| Lycoming Engines| O-360-B2A
- Engine| Lycoming Engines| O-360-B2B
- Engine| Lycoming Engines| O-360-B2C
- Engine| Lycoming Engines| O-360-C1A
- Engine| Lycoming Engines| O-360-C1C
- Engine| Lycoming Engines| O-360-C1E
- Engine| Lycoming Engines| O-360-C1F
- Engine| Lycoming Engines| O-360-C1G
- Engine| Lycoming Engines| O-360-C2A
- Engine| Lycoming Engines| O-360-C2B
- Engine| Lycoming Engines| O-360-C2C
- Engine| Lycoming Engines| O-360-C2D
- Engine| Lycoming Engines| O-360-C2E
- Engine| Lycoming Engines| O-360-C4P
- Engine| Lycoming Engines| O-360-C4F
- Engine| Lycoming Engines| O-360-D1A
- Engine| Lycoming Engines| O-360-D2A
- Engine| Lycoming Engines| O-360-D2B
- Engine| Lycoming Engines| O-360-E1AD
- Engine| Lycoming Engines| O-360-E1A6D
- Engine| Lycoming Engines| O-360-E2AD
- Engine| Lycoming Engines| O-360-E1BD
- Engine| Lycoming Engines| O-360-E2BD
- Engine| Lycoming Engines| O-360-F1A6
- Engine| Lycoming Engines| O-360-G1A6
- Engine| Lycoming Engines| O-360-J2A
- Engine| Lycoming Engines| O-235-F1
- Engine| Lycoming Engines| O-235-F1B
- Engine| Lycoming Engines| O-235-F2A
- Engine| Lycoming Engines| O-235-F2B
- Engine| Lycoming Engines| O-235-G1
- Engine| Lycoming Engines| O-235-G1B
- Engine| Lycoming Engines| O-235-G2A
- Engine| Lycoming Engines| O-235-G2B
- Engine| Lycoming Engines| O-235-H2C
- Engine| Lycoming Engines| O-235-J2A
- Engine| Lycoming Engines| O-235-J2B
- Engine| Lycoming Engines| O-235-K2A
- Engine| Lycoming Engines| O-235-K2B
- Engine| Lycoming Engines| O-235-K2C
- Engine| Lycoming Engines| O-235-L2A
- Engine| Lycoming Engines| O-235-L2C
- Engine| Lycoming Engines| O-235-M1
- Engine| Lycoming Engines| O-235-M2C
- Engine| Lycoming Engines| O-235-M3C
- Engine| Lycoming Engines| O-235-N2A
- Engine| Lycoming Engines| O-235-N2C
- Engine| Lycoming Engines| O-235-P1
- Engine| Lycoming Engines| O-235-P2A
- Engine| Lycoming Engines| O-235-P2C
- Engine| Lycoming Engines| O-235-P3C
- Engine| Lycoming Engines| O-320-A1A
- Engine| Lycoming Engines| O-320-A1B
- Engine| Lycoming Engines| O-320-A2A
- Engine| Lycoming Engines| O-320-A2B
- Engine| Lycoming Engines| O-320-A2C
- Engine| Lycoming Engines| O-320-A2D
- Engine| Lycoming Engines| O-320-A3A
- Engine| Lycoming Engines| O-320-A3B
- Engine| Lycoming Engines| O-320-A3C
- Engine| Lycoming Engines| O-320-B1A
- Engine| Lycoming Engines| O-320-B1B
- Engine| Lycoming Engines| O-320-B2A
- Engine| Lycoming Engines| O-320-B2B
- Engine| Lycoming Engines| O-320-B2C
- Engine| Lycoming Engines| O-320-B2D
- Engine| Lycoming Engines| O-320-B2E
- Engine| Lycoming Engines| O-320-B3A
- Engine| Lycoming Engines| O-320-B3B
- Engine| Lycoming Engines| O-320-B3C
- Engine| Lycoming Engines| O-320-C1A
- Engine| Lycoming Engines| O-320-C1B
- Engine| Lycoming Engines| O-320-C2A
- Engine| Lycoming Engines| O-320-C2B
- Engine| Lycoming Engines| O-320-C2C
- Engine| Lycoming Engines| O-320-C3A
- Engine| Lycoming Engines| O-320-C3B
- Engine| Lycoming Engines| O-320-C3C
- Engine| Lycoming Engines| O-320-D1A
- Engine| Lycoming Engines| O-320-D1B
- Engine| Lycoming Engines| O-320-D1C
- Engine| Lycoming Engines| O-320-D1D
- Engine| Lycoming Engines| O-320-D1F
- Engine| Lycoming Engines| O-320-D2A
- Engine| Lycoming Engines| O-320-D2B
- Engine| Lycoming Engines| O-320-D2C
- Engine| Lycoming Engines| O-320-D2F
- Engine| Lycoming Engines| O-320-D2G
- Engine| Lycoming Engines| O-320-D2H
- Engine| Lycoming Engines| O-320-D2J
- Engine| Lycoming Engines| O-320-D3G
- Engine| Lycoming Engines| O-320-E1A
- Engine| Lycoming Engines| O-320-E1B
- Engine| Lycoming Engines| O-320-E1C
- Engine| Lycoming Engines| O-320-E1F
- Engine| Lycoming Engines| O-320-E1J
- Engine| Lycoming Engines| O-320-E2A
- Engine| Lycoming Engines| O-320-E2B
- Engine| Lycoming Engines| O-320-E2C
- Engine| Lycoming Engines| O-320-E2D
- Engine| Lycoming Engines| O-320-E2F
- Engine| Lycoming Engines| O-320-E2G
- Engine| Lycoming Engines| O-320-E2H
- Engine| Lycoming Engines| O-320-E3D
- Engine| Lycoming Engines| O-320-E3H
- Engine| Lycoming Engines| O-320-H1AD
- Engine| Lycoming Engines| O-320-H1BD
- Engine| Lycoming Engines| O-320-H2AD
- Engine| Lycoming Engines| O-320-H2BD
- Engine| Lycoming Engines| O-320-H3AD
- Engine| Lycoming Engines| O-320-H3BD
- Engine| Lycoming Engines| O-340-A1A
- Engine| Lycoming Engines| O-340-A2A
- Engine| Lycoming Engines| O-340-B1A
- Engine| Lycoming Engines| O-435
- Engine| Lycoming Engines| TIVO-540-A2A
- Engine| Lycoming Engines| TVO-540-A1A
- Engine| Lycoming Engines| O-540-J3A5D
- Engine| Lycoming Engines| O-540-J3C5D
- Engine| Lycoming Engines| O-540-L3C5D
- Engine| Lycoming Engines| VSO-580-A1A
- Engine| Lycoming Engines| SO-580-A1A
- Engine| Lycoming Engines| SO-580-A1B
- Engine| Lycoming Engines| TEO-540-A1A
- Engine| Lycoming Engines| TEO-540-C1A
- Engine| Lycoming Engines| TIGO-541-B1A
- Engine| Lycoming Engines| TIGO-541-C1A
- Engine| Lycoming Engines| TIGO-541-D1A
- Engine| Lycoming Engines| TIGO-541-D1B
- Engine| Lycoming Engines| TIGO-541-E1A
- Engine| Lycoming Engines| TIGO-541-G1AD
- Engine| Lycoming Engines| TIO-360-A1A
- Engine| Lycoming Engines| TIO-360-A3B6
- Engine| Lycoming Engines| TIO-360-C1A6D
- Engine| Lycoming Engines| TIO-360-A1B
- Engine| Lycoming Engines| TIO-540-A1A
- Engine| Lycoming Engines| TIO-540-A1B
- Engine| Lycoming Engines| TIO-540-A1C
- Engine| Lycoming Engines| TIO-540-A2A
- Engine| Lycoming Engines| TIO-540-A2B
- Engine| Lycoming Engines| TIO-540-A2C
- Engine| Lycoming Engines| TIO-540-C1A
- Engine| Lycoming Engines| TIO-540-E1A
- Engine| Lycoming Engines| TIO-540-F2BD
- Engine| Lycoming Engines| TIO-540-G1A
- Engine| Lycoming Engines| TIO-540-H1A
- Engine| Lycoming Engines| TIO-540-J2B
- Engine| Lycoming Engines| TIO-540-J2BD
- Engine| Lycoming Engines| TIO-540-K1AD
- Engine| Lycoming Engines| TIO-540-N2BD
- Engine| Lycoming Engines| TIO-540-R2AD
- Engine| Lycoming Engines| TIO-540-S1AD
- Engine| Lycoming Engines| TIO-540-T2AD
- Engine| Lycoming Engines| TIO-540-U2A
- Engine| Lycoming Engines| TIO-540-V2AD
- Engine| Lycoming Engines| TIO-540-W2A
- Engine| Lycoming Engines| TIO-540-AA1AD
- Engine| Lycoming Engines| TIO-540-AB1AD
- Engine| Lycoming Engines| TIO-540-AB1BD
- Engine| Lycoming Engines| TIO-540-AE2A
- Engine| Lycoming Engines| TIO-540-AF1A
- Engine| Lycoming Engines| TIO-540-AF1B
- Engine| Lycoming Engines| TIO-540-AG1A
- Engine| Lycoming Engines| TIO-540-AH1A
- Engine| Lycoming Engines| TIO-540-AJ1A
- Engine| Lycoming Engines| TIO-540-AK1A
- Engine| Lycoming Engines| TIO-541-A1A
- Engine| Lycoming Engines| TIO-541-E1A4
- Engine| Lycoming Engines| TIO-541-E1B4
- Engine| Lycoming Engines| TIO-541-E1C4
- Engine| Lycoming Engines| TIO-541-E1D4
- Engine| Lycoming Engines| TO-360-A1A6D
- Engine| Lycoming Engines| TO-360-C1A6D
- Engine| Lycoming Engines| TO-360-E1A6D
- Engine| Lycoming Engines| TO-360-F1A6D
- Engine| Lycoming Engines| TVO-435-A1A
- Engine| Lycoming Engines| TVO-435-B1A (O-435-25A)
- Engine| Lycoming Engines| TVO-435-B1B
- Engine| Lycoming Engines| TVO-435-C1A
- Engine| Lycoming Engines| TVO-435-D1A
- Engine| Lycoming Engines| TVO-435-D1B
- Engine| Lycoming Engines| TVO-435-E1A
- Engine| Lycoming Engines| TVO-435-F1A
- Engine| Lycoming Engines| TVO-435-G1A
- Engine| Lycoming Engines| TVO-435-G1B
- Engine| Lycoming Engines| VO-360-A1A
- Engine| Lycoming Engines| VO-360-A1B
- Engine| Lycoming Engines| VO-360-B1A
- Engine| Lycoming Engines| VO-435-A1A (O-435-21)
- Engine| Lycoming Engines| VO-435-A1B (O-435-6)
- Engine| Lycoming Engines| VO-435-A1D (O-435-6A)
- Engine| Lycoming Engines| VO-435-A1E
- Engine| Lycoming Engines| VO-435-A1F
- Engine| Lycoming Engines| VO-435-B1A
- Engine| Lycoming Engines| VO-540-A1A
- Engine| Lycoming Engines| VO-540-A2A
- Engine| Lycoming Engines| VO-540-B1A
- Engine| Lycoming Engines| VO-540-B1B
- Engine| Lycoming Engines| VO-540-B1B3
- Engine| Lycoming Engines| VO-540-B1C
- Engine| Lycoming Engines| VO-540-B1D
- Engine| Lycoming Engines| VO-540-B1E
- Engine| Lycoming Engines| VO-540-B1F
- Engine| Lycoming Engines| VO-540-B1H3
- Engine| Lycoming Engines| VO-540-B2A
- Engine| Lycoming Engines| VO-540-B2C
- Engine| Lycoming Engines| VO-540-B2D
- Engine| Lycoming Engines| VO-540-B2E
- Engine| Lycoming Engines| VO-540-B2G
- Engine| Lycoming Engines| VO-540-C1A
- Engine| Lycoming Engines| VO-540-C1B
- Engine| Lycoming Engines| VO-540-C1C3
- Engine| Lycoming Engines| VO-540-C2A (O-540-9)
- Engine| Lycoming Engines| VO-540-C2C
- Engine| Lycoming Engines| VO-540-C2B