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: Cockpit Voice Recorder
Effective: Oct 13, 1971
Category: appliance
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