Installation of Altair Avionics Corporation Data Transmission Unit in accordance with instructions listed in attached AML DTU-T-225-3, Rev -, dated November 3, 2004 or later FAA-approved revision.

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 22/10/07
Responsible Office: Boston Aircraft Certification Office (ANE-150), Tel: (781) 238-7151

Bell Helicopter Textron (Canada)

• 206A
• 206A-1 (OH-58A)
• 206B
• 206L
• 206L-1
• 206L-3
• 206L-4