| 2015-12-09 R1 | Airbus Helicopters Deutschland GmbH (Previously Eurocopter Deutschland GmbH) (Airbus… | Feb 25, 2016 | Airframe (MBB-BK 117 C-2) |
| 2016-01-14 | Airbus Helicopters Deutschland GmbH (Previously Eurocopter Deutschland GmbH) Helicopters | Feb 25, 2016 | Airframe (MBB-BK 117 C-2) |
| 2015-13-04 | Turbomeca S.A. Turboshaft Engines | Sep 1, 2015 | Engine (ARRIEL 1E2) |
| 2014-06-51 | Airbus Helicopters Deutschland GmbH (Airbus Helicopters) (Type Certificate Previously… | Jul 30, 2014 | Airframe (MBB-BK 117 C-2)Only with: Metro Aviation, Inc. vapor-cycle air conditioning kit pulley P/N 30001 installed in accordance with STC No. SH3880SW. |
| 2014-13-01 | Airbus Helicopters Deutschland GmbH (Airbus Helicopters) (Previously Eurocopter… | Jul 15, 2014 | Airframe (MBB-BK 117 C-2)Only with: Goodrich hoist damper unit P/N 44307-480, 44307-480-1, or 44307-480-2 installed. |
| 2014-05-04 | Eurocopter Deutschland GmbH Helicopters | Apr 14, 2014 | Airframe (MBB-BK 117 C-2)Only with: With a jettisonable main cabin sliding door installed. |
| 2013-21-06 | Eurocopter Deutschland GmbH Helicopters | Jan 31, 2014 | Airframe (MBB-BK 117 C-2)Only with: Goodrich external mounted hoist with boom support assembly P/N 44301-500, 44307-500, or 44307-500-1 installed (EC135); boom P/N 44307-500 installed (MBB-BK 117 C-2). |
| 2013-24-05 | Turbomeca S.A. Turboshaft Engines | Jan 28, 2014 | Engine (ARRIEL 1E2)Serial numbers per Figure 2 of Turbomeca S.A. Alert MSB No. A292 72 0838, Version A, dated May 24, 2013. Only with: Equipped with free turbine (FT) module (M04) with part and serial numbers listed in Figure 2 of Turbomeca Alert MSB No. A292 72 0838. |
| 2013-16-20 | Eurocopter Deutschland GmbH (ECD) Helicopters | Sep 27, 2013 | Airframe (MBB-BK 117 C-2) |
| 2013-12-05 | Eurocopter Deutschland GmbH Helicopters | Aug 20, 2013 | Airframe (MBB-BK 117 C-2)Only with: Bevel gear P/N 4639 310 065 installed in tail rotor intermediate gear box (IGB) P/N 4639 002 007. |
| 2013-11-15 | Eurocopter Deutschland GmbH Helicopters | Jul 26, 2013 | Airframe (MBB-BK 117 C-2)Certain serial numbers: EC135 P1 0005–0699; EC135 P2 0005–0699; EC135 P2+ 0005–0699; EC135 T1 0005–0699; EC135 T2 0005–0699; EC135 T2+ 0005–0699; …. Only with: BO-105A/C/S/LS A-1 with cantilever assembly P/N 105-40132 or 105-40139; BO 105 LS A-3 with cantilever assembly P/N 105-40139; EC135 (excluding S/Ns 0076, 0093, 0098, 0099, 0102, 0104, 0106, 0108, 0110, 0111, 0113, 0114, 0116, 0117, 0119) with cyclic stick locking device P/N L670M1045101/-102/-104/-105/-106/-107 and pin P/N L311M1038205 or L311M1099205; MBB-BK117 A-1 through C-1 with cyclic stick holder assembly P/N 117-41140-01, 117-41230-01 or 117-41230-03; MBB-BK117 C-2 with cyclic stick locking device P/N B856M1011101 and pin P/N L311M1038205 or L311M1099205 installed. |
| 2013-10-05 | Eurocopter Deutschland GmbH Helicopters | Jun 10, 2013 | Airframe (MBB-BK 117 C-2) |
| 2012-27-02 | Turbomeca S.A. Turboshaft Engines | Feb 14, 2013 | Engine (ARRIEL 1E2) |
| 2012-23-12 | Turbomeca S.A. Turboshaft Engines | Jan 7, 2013 | Engine (ARRIEL 1E2)Only with: Engines with fuel control units (FCUs) manufactured, repaired, or overhauled on or before March 31, 2008. |
| 2012-24-03 | Turbomeca S.A. Turboshaft Engines | Jan 7, 2013 | Engine (ARRIEL 1E2)Only with: Engines that have not incorporated Turbomeca S.A. Modification TU360. |
| 2012-13-11 | Eurocopter Deutschland GmbH Helicopters | Aug 7, 2012 | Airframe (MBB-BK 117 C-2)Serial numbers per Appendix 1 of Able Engineering & Component Services Alert Service Bulletin No. 2012-001, Revision IR, dated March 7, 2012. Only with: Tail rotor pitch link P/N 117-31821, 117-31822, or B642M1018101 with a serial number listed in Appendix 1 of Able ASB No. 2012-001 installed. |
| 2012-12-21 | Eurocopter Deutschland GmbH Helicopters | Jul 10, 2012 | Airframe (MBB-BK 117 C-2) |
| 2012-09-11 | Eurocopter Deutschland GMBH Helicopters | Jul 9, 2012 | Airframe (MBB-BK 117 C-2)Only with: Turbomeca Arriel 1E2 engine installed with a Fuel Control Unit (FCU) not modified with Turbomeca Modification TU 358. |
| 2011-21-13 | Eurocopter Deutschland GmbH (ECD) Model MBB-BK 117 C-2 Helicopters | Nov 21, 2011 | Airframe (MBB-BK 117 C-2) |
| 2011-05-08 | Turbomeca Model Arriel 1E2, 1S, and 1S1 Turboshaft Engines | Mar 9, 2011 | Engine (ARRIEL 1E2)Only with: Engines that have incorporated Turbomeca SB No. 292 73 0826, Version A, dated October 13, 2009, or Turbomeca Internal Consign No. 298468. |
| 2010-22-07 | Eurocopter Deutschland GmbH Model MBB-BK 117 C-2 Helicopters | Dec 3, 2010 | Airframe (MBB-BK 117 C-2)Only with: Tail rotor control lever B642M1009103 installed. |
| 2009-26-07 | Turbomeca Arriel 1A1, 1A2, 1B, 1C, 1C1, 1C2, 1D, 1D1, 1E2, 1K1, 1S, and 1S1 Turboshaft… | Jan 12, 2010 | Engine (ARRIEL 1E2)Serial numbers per Figure 1 of Turbomeca Mandatory Service Bulletin No. A292 72 0825, Version B. Only with: Engines modified by Turbomeca Modification TU332 and fitted with a reduction gearbox (module M05) listed by serial number in the MSB. |
| 2008-15-02 | Eurocopter Deutschland GMBH Model MBB-BK 117C-2 Helicopters | Sep 3, 2008 | Airframe (MBB-BK 117 C-2)Certain serial numbers: MBB-BK 117C-2 9004–9104; MBB-BK 117C-2 9106; MBB-BK 117C-2 9107; MBB-BK 117C-2 9111. Only with: With fire extinguishing system B26K1002-801, B262K1003-801, or B262K1004-801 installed. |
| 2003-16-03 | Turbomeca Arriel 1 Series Turboshaft Engines | Sep 12, 2003 | Engine (ARRIEL 1E2)Only with: Engines that have not incorporated modification TU 202. |