|
|
M450 Range: 8 volts to 32 volts | M451 Range: 8 volts to 35 volts |
FAA Approved Model List
If your airframe is not shown on the list below, it is recommended a FAA form 337 should be filed with the local FSDO.
M450 & M451 INSTALLATION ELIGIBILITY - Beech 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33, 35-33A, with STC SA4381WP or SA4193 installed.
Secure Card Transactions
![]() |
Chief's Secure Ordering
Online Orders: | Our Site is Secure! |
Aircraft / Avionics Orders: | (800) 447-3408 |
Radio Control Orders: | (877) 219-4489 |
24 Hour Fax: | (541) 479-4431 |




Chief's Customer Service
Customer Service: (800) 447-3408