| 2008-19-02 | Bell Helicopter Textron Canada Model 222, 222B, 222U, 230, and 430 Helicopters | Oct 16, 2008 | Airframe (222U)Only with: Main rotor hydraulic actuator support P/N 222-040-125-001 installed. |
| 2008-16-04 | Bell Helicopter Textron Canada (BHTC) Model 222, 222B, and 222U Helicopters | Sep 15, 2008 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156 |
| 2008-14-01 | Bell Helicopter Textron Canada Model 222, 222B, 222U, 230 and 430 Helicopters | Aug 14, 2008 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038; 430 49001–49101 |
| 2004-20-07 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | Nov 9, 2004 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038. Only with: With main rotor hub assembly P/N 222-011-101-ALL or 222-012-101-ALL installed (Model 230: P/N 222-012-101-ALL only). |
| 2003-13-13 | Bell Helicopter Textron Canada Model 222, 222B, and 222U Helicopters | Aug 12, 2003 | Airframe (222U)Only with: Magnetic brake P/N 204-001-376-105 or -107 installed, manufactured by Memcor Truohm, Inc. as P/N MP498-105 or -107. |
| 2003-08-07 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | May 1, 2003 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038. Only with: With main rotor pendulum weight support P/N 222-011-114-101 or -103 installed, except pendulum weight supports with S/N prefix FN and numbers 363 through 409. |
| 2001-22-07 | Honeywell International, Inc. LTP 101 Series Turboprop and LTS101 Series Turboshaft… | Nov 30, 2001 | Engine (LTS-101 SER)Only with: Rigid tube fuel manifolds P/N 4-301-042-02, -04, -05, -06, 4-301-236-01, -02, -03, -04, 4-301-286-01, -02, or 4-301-376-01 installed. |
| 2001-19-52 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | Oct 30, 2001 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038 |
| 2000-10-14 | Bell Helicopter Textron Canada (BHTC) Model 222, 222B, 222U, and 230 Helicopters | May 22, 2000 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038 |
| 2000-04-15 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | Mar 14, 2000 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038. Only with: Swashplate drive pin P/N 222-010-455-003 installed. |
| 99-23-04 | Bell Helicopter Textron Canada Model 222, 222B, and 222U Helicopters | Nov 19, 1999 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574 |
| 99-09-20 | Bell Helicopter Textron Canada (BHTC) Model 222, 222B, and 222U Helicopters | May 14, 1999 | Airframe (222U)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574 |
| 96-12-27 | AlliedSignal Inc. (formerly Textron Lycoming) LTS 101 Series Turboshaft and LTP 101… | Aug 19, 1996 | Engine (LTS-101 SER) |