AD 2021-15-04
Effective 07/14/2021 · Published 07/14/2021
Airworthiness Directives; The Boeing Company Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 767-300 series airplanes as modified by a certain supplemental type certificate (STC). This AD was prompted by a report that the electrical diagram for the C9066 circuit breaker connection (wiring) for the "Main Deck Oxygen Alert Control" is erroneous and might have resulted in incorrect installation. This AD requires inspect…