| 2012-09-10 | Pratt & Whitney Canada Turboprop Engines | May 23, 2012 | Engine (PT6A-135)Only with: Engines with power section maintenance involving first stage sun gear or planet gear replacement since December 22, 2008, and with TAATI PMA first stage sun gears P/N E3028456 or E3037304, or planet gear sets P/N E3101455-02 or E3101525-02 installed. |
| 2004-17-02 | Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, and 1900 Series Airplanes | Oct 4, 2004 | Airframe (F90)Certain serial numbers: 65-A90, B90, C90, C90A LJ-76; 65-A90, B90, C90, C90A LJ-114–LJ-1691; E90 LW-1–LW-347; F90 LA-2–LA-236; 99, 99A, A99A, B99, C99 U-1–U-239; 100, A100 B-1–B-94; … |
| 2002-23-13 | Pratt & Whitney Canada PT6A Series Turboprop Engines | Dec 31, 2002 | Engine (PT6A-135)Only with: Engines with turbine exhaust ducts P/N 3012290, 3031988, 3032117, 3035784, 3035786, 3105890-01, 3112167-01, or 3111780-01 installed. |
| 99-10-07 | Raytheon Aircraft Corporation Beech Models 65-90, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3… | Jun 8, 1999 | Airframe (F90) |
| 98-04-24 | Raytheon Aircraft Company Models E55, E55A, 58, 58A, 58P, 58PA, 58TC, 58TCA Airplanes… | Mar 13, 1998 | Airframe (F90) |