71-21-10
final ruleAirworthiness Directives; MICRODOT, INC.: Applies to all Civil Aircraft Certificated in all Categories in Which A Microdot, Inc. Model 1410 Cockpit Voice Recorder is Installed
Unsafe Condition: Inadvertent visual test circuit light illumination and reliance by flight crew members thereon.
Why matched: Airworthiness Directives; MICRODOT, INC.: Applies to all Civil Aircraft Certificated in all Categories in Which A Microdot, Inc. Model 1410 Cockpit Voice Recorder is Installed