| 2009-08-03 | Bell Helicopter Textron Canada Limited Model 206A, 206B, 206L, 206L-1, 206L-3, 206L-4… | Apr 24, 2009 | Airframe (230)Serial numbers per Rotor Blades, Inc. (RBI) document attached to Bell Helicopter Textron ASBs 206-07-116, 206L-07-148, 222-07-106, 222U-07-77, 230-07-38, 407-07-81, 427-07-18, 430-07-41. Only with: Tail rotor blade installed with a part number and serial number listed in the RBI document attached to the applicable Bell ASB. |
| 2008-19-02 | Bell Helicopter Textron Canada Model 222, 222B, 222U, 230, and 430 Helicopters | Oct 16, 2008 | Airframe (230)Only with: Main rotor hydraulic actuator support P/N 222-040-125-001 installed. |
| 2008-16-16 | Bell Helicopter Textron Canada (BHTC) Model 230 Helicopters | Sep 15, 2008 | Airframe (230) |
| 2008-14-01 | Bell Helicopter Textron Canada Model 222, 222B, 222U, 230 and 430 Helicopters | Aug 14, 2008 | Airframe (230)Certain serial numbers: 222 47006–47089; 222B 47131–47156; 222U 47501–47574; 230 23001–23038; 430 49001–49101 |
| 2006-16-04 | Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division… | Sep 7, 2006 | Engine (250-C30 SER) |
| 2004-20-07 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | Nov 9, 2004 | Airframe (230)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). |
| 2003-08-07 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | May 1, 2003 | Airframe (230)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. |
| 2001-19-52 | Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters | Oct 30, 2001 | Airframe (230)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 (230)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 (230)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. |
| 99-16-09 | Bell Helicopter Textron Canada Model 230 Helicopters | Aug 24, 1999 | Airframe (230)Certain serial numbers: 230 23001–23038 |
| 99-09-05 | Bell Helicopter Textron Canada (BHTC) Model 230 Helicopters | May 5, 1999 | Airframe (230)Certain serial numbers: 230 23001–23038 |