Nundina › कैलेंडर खोजें › अमेरिका प्रस्तावित नियम टिप्पणी समय सीमा कैलेंडर › Comments due: Airworthiness Directives; Pratt & Whitney RTX Corporation (Type Certificate Previously Held by Pratt & Whitney Division United Technologies Corporation) EnginesComments due: Airworthiness Directives; Pratt & Whitney RTX Corporation (Type Certificate Previously Held by Pratt & Whitney Division United Technologies Corporation) Engines3 दिसंबर 2026Public comment period closes on 2026-12-03 for this proposed federal rule from Transportation Department, Federal Aviation Administration. Comments can be submitted through the notice on the Federal Register.अमेरिका प्रस्तावित नियम टिप्पणी समय सीमा कैलेंडरइस कैलेंडर के और इवेंट