8300.10 CHG 9 8/13/93 22-8 Vol. 2 FIGURE 22-1. MILITARY OCCUPATIONAL SPECIALTY CODES Following are both the updated and the older MOS codes for the U.S. Army. The new codes are used for active duty time after January, 1990. The older codes are still valid for persons wishing to credit their military aviation maintenance experience toward meeting the requirements of the FAA airframe and powerplant mechanic certificate. US ARMY CODES Updated MOS Codes Title Creditable Experience 67G 10/20/30 Utility Aircraft Repairer Airframe 67H 10/20/30 Observation Aircraft Repairer Airframe 67N 10/20/30 Utility Helicopter Repairer Airframe 67T 10/20/30 Tact/Transport Helicopter Repairer Airframe 67R 10/20/30 AH-64 Helicopter Repairer Airframe 67S 10/20/30 Scout Helicopter Repairer Airframe 67Y 10/20/30 AH-1 Helicopter Repairer Airframe 67V 10/20/30 Observe/Scout Helicopter Repairer Airframe 67X 10/20/30 Heavy Lift Helicopter Repairer Airframe 67U 10/20/30 Medium Helicopter Repairer Airframe 68G 10/20/30 Aircraft Structural Repairer Airframe 68B 10/20/30 Aircraft Powerplant Repairer Powerplant Old MOS Codes Title Creditable Experience 67G Airplane Repairer Airframe 67N Helicopter Repairer Airframe 67U Helicopter Repairer Airframe 67V Helicopter Repairer Airframe 67W Helicopter Repairer Airframe 67X Helicopter Repairer Airframe 67Y Helicopter Repairer Airframe 67Z Aircraft Maintenance Sr. Sergeant Airframe & Powerplant 68B Aircraft Powerplant Repairer Powerplant 68G Aircraft Structural Repairer Airframe 67B20 0-1/U6 Airplane Repairman Airframe 67C20 U-1 Airplane Repairman Airframe 8/13/93 8300.10 CHG 9 Vol. 2 22-9 US ARMY CODES Creditable Experience (Continued) 67D20 Single Engine Airplane Repairman Airframe 67E40 Single Engine Airplane Maint. Chief Airframe 67E50 Single Engine Airplane Maint. Chief Airframe 67J20 Multi Engine Med. Transp. Airplane Mech. Airframe 67K20 Multi Engine Airplane Repairman Airframe 67L40 Multi Engine Airplane Mechanic Chief Airframe 67L50 Multi Engine Airplane Mechanic Chief Airframe 67P20 CH-34 Helicopter Repairman Airframe 67Q20 Single Eng., Single Rotor Hel. Repairman Airframe 67R40 Single Eng., Single Rotor Hel. Maint. Ch. Airframe 67R50 Single Eng., Single Rotor Hel. Maint. 1SG Airframe 67S20 CH-21 Helicopter Mechanic Airframe 67S30 CH-21 Helicopter Repairman Airframe 67S40 CH-21 Helicopter Maint. Supervisor Airframe 67S50 CH-21 Helicopter Maint. 1SG Airframe 67M20 H-13/H-23 Helicopter Repairman Airframe 67T20 CH-37 Helicopter Mechanic Airframe 67T30 CH-37 Helicopter Repairman Airframe 67T40 CH-37 Helicopter Maint. Supervisor Airframe 67T50 CH-37 Helicopter Maint. 1SG Airframe 68C20 Reciprocating Engine Repairman Powerplant 68B2Z1 Reciprocating Engine Repairman Powerplant