| 2005-18-21 | Raytheon Aircraft Company Models 1900, 1900C, 1900C (C-12J), and 1900D Airplanes | Sep 13, 2005 | Airframe (1900C)Certain serial numbers: 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-439 |
| 2004-17-02 | Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, and 1900 Series Airplanes | Oct 4, 2004 | Airframe (1900C)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; … |
| 2004-09-30 | Raytheon Aircraft Company Model 1900C Airplanes | Jun 18, 2004 | Airframe (1900C)Certain serial numbers: 1900C UB-1–UB-35 |
| 2004-09-07 | Raytheon Aircraft Company Model 1900, 1900C, 1900C (C-12J), and 1900D Airplanes | Jun 14, 2004 | Airframe (1900C)Certain serial numbers: 1900 UA-1–UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-113. Only with: Applies to airplanes that do not have canted bulkhead Kit No. 129-4005-1 incorporated. |
| 2004-01-13 | Raytheon Aircraft Company Model 1900, 1900C, and 1900D Airplanes | Feb 19, 2004 | Airframe (1900C)Certain serial numbers: 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900 UD-1–UD-6; 1900D UE-1–UE-427. Only with: Equipped with vent blower assembly P/N 114-380028-1, 114-380028-3, 114-380028-5, or 114-380028-7. |
| 2003-20-10 | Raytheon Aircraft Company Beech Models 1900, 1900C, and 1900D Airplanes | Oct 15, 2003 | Airframe (1900C) |
| 2003-03-18 | Raytheon Aircraft Company Beech Models 1900, 1900C, and 1900D Airplanes | Feb 5, 2003 | Airframe (1900C) |
| 2001-22-16 | Raytheon Aircraft Company Beech Models 1900, 1900C (C-12J), and 1900D Airplanes | Dec 17, 2001 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-302 |
| 2001-18-07 | Raytheon Aircraft Company Beech Models 1900, 1900C, and 1900D Airplanes | Oct 12, 2001 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-345; … |
| 2000-20-07 | Raytheon Aircraft Company Beech Models 1900, 1900C, and 1900D Airplanes | Nov 22, 2000 | Airframe (1900C)Certain serial numbers: 1900D UE-1–UE-376. Only with: Airplanes required to have a cockpit voice recorder (CVR) installed; for 1900 and 1900C, all serials with RAC Kit No. 114-3020 (-1, -3, -7, or -9), 114-3032-1, or 114-3008-1 incorporated, or where RAC installed the CVR. |
| 97-15-13 R2 | Raytheon Aircraft Company Beech Models 1900, 1900C, and 1900D Airplanes | May 28, 1999 | Airframe (1900C)Certain serial numbers: 1900 UA-1–UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-157 |
| 99-04-08 | Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes | Mar 26, 1999 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-299 |
| 99-01-03 | Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes | Feb 8, 1999 | Airframe (1900C)Certain serial numbers: 1900 UA-1; 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; … |
| 98-26-16 | Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes | Feb 5, 1999 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-271 |
| 98-21-20 | Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes | Nov 20, 1998 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-268 |
| 97-26-15 | Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes | Jan 25, 1998 | Airframe (1900C)Certain serial numbers: 1900 UA-2; 1900 UA-3; 1900C UB-1–UB-74; 1900C UC-1–UC-174; 1900C UD-1–UD-6; 1900D UE-1–UE-249; …. Only with: Equipped with at least one P/N 114-380041-11 (or FAA-approved equivalent) main landing gear actuator. |
| 97-25-03 | Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, 1900, and 2000 Series Airplanes | Jan 21, 1998 | Airframe (1900C) |