Federal Aviation Administration April 12, 2021 – Federal Register Recent Federal Regulation Documents

Airworthiness Directives; Bombardier, Inc., Airplanes
Document Number: 2021-07536
Type: Rule
Date: 2021-04-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by reports of one or both roll control input modules (RCIMs) being incorrectly installed. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate certain aircraft maintenance manual (AMM) tasks. The FAA is issuing this AD to address the unsafe condition on these products.
Amendment To Separate Terminal Airspace Areas From Norton Sound Low, Woody Island Low, Control 1234L, and Control 1487L Offshore Airspace Areas; Alaska
Document Number: 2021-07432
Type: Rule
Date: 2021-04-12
Agency: Federal Aviation Administration, Department of Transportation
This action amends the following Offshore Airspace Areas in Alaska: Norton Sound Low, Woody Island Low, Control 1234L, and Control 1487L. The FAA found an error with the Offshore Airspace Legal Descriptions containing airspace descriptions not related to the need to apply IFR en route Air Traffic Control services in international airspace. This action corrects that error by removing terminal airspace, airspace associated with geographic coordinates, and airspace associated with NAVAIDs from the Offshore Airspace legal descriptions.
Airworthiness Directives; Bombardier, Inc., Airplanes
Document Number: 2021-07429
Type: Proposed Rule
Date: 2021-04-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This proposed AD was prompted by a report that certain airplanes have navigation units with outdated magnetic variation (MagVar) tables. This proposed AD would require revising the existing airplane flight manual (AFM) and applicable corresponding operational procedures to update the flight management system (FMS) limitations. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Garmin International GMN-00962 GTS Processor Units
Document Number: 2021-07422
Type: Rule
Date: 2021-04-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for certain Garmin International (Garmin) GMN-00962 GTS processor units (GTS 825, GTS 855, GTS 8000). This AD was prompted by reports of GTS processor units issuing resolution advisories (RAs) when no risk of collision or loss of separation exists between the airplanes involved. This AD requires updating the software version of the affected GTS Processor units. The FAA is issuing this AD to address the unsafe condition on these products.
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