| Following are the updated, new, and the older MOS codes for the U.S. Coast Guard. Use the new codes 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. |
| CURRENT MOS (NEC) CODE |
PREVIOUS MOS (NEC) CODE |
TITLE | CREDITABLE EXPERIENCE |
| AMT |
Aviation Maintenance Technician | Airframe and Powerplant | |
| AMT |
AD | Aviation Machinist Mate | Airframe and Powerplant |
| AMT |
AE | Aviation Electricians Mate | Airframe and Powerplant |
| AMT |
AM | Aviation Structural Mechanic | Airframe and Powerplant |
| AET |
Avionics Electrical Technician | Airframe and/or Powerplant. ASI evaluation required to determine appropriate rating(s). | |
| AET |
AE | Aviation Electricians Mate | Airframe and/or Powerplant. ASI evaluation required to determine appropriate rating(s). |
|
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