From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Replace differential synchro and switch in Courter flap position indicator, P/N 18-1299-3, with Courter flap asymetry detector kit, P/N 298-1026-01 or -02.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.