| 2024-24-11 | Power Lever | Dec 23, 2024 | Airframe (SR22T)Only with: Equipped with upper power lever P/N 19181-001, 19181-002, or 46505-001. |
| 2023-05-16 | Reciprocating Engine Power Section | Mar 15, 2023 | Engine (TSIO-550-K) |
| 2020-16-11 | Reciprocating Cylinder Section | Sep 21, 2020 | Engine (TSIO-550-K)Only with: Engines originally manufactured, rebuilt, or modified with a cross-flow cylinder assembly replacement on or after November 1, 2014, with cross-flow cylinder assembly P/N 658538, 658540, 658542, 658591, 658595, 658613, 658624, 658539, 658541, 658590, 658594, 658603, 658623, or 658630 installed. |
| 2016-21-04 | Continental Motors, Inc. Reciprocating Engines | Nov 18, 2016 | Engine (TSIO-550-K)Certain serial numbers: …–1012296. Only with: Engine serial number below 1012296 with oil cooler cross fitting P/N AN918-1J or AN918-2J installed. |
| 2012-10-13 | Continental Motors, Inc. (CMI) Reciprocating Engines | Jun 8, 2012 | Engine (TSIO-550-K)Only with: Starter adapter P/N 642085A17, 642085A18, 642085A19, 642085A20, 642085A22, 642085-1A1, R-642085A17, R-642085A18, R-642085A19, or R-642085A22 installed, where the engine was manufactured, or a new or rebuilt starter adapter installed, before November 20, 2011; IO-550-N only if turbo-normalized per STC SE10589SC. |