Summary
This action withdraws a notice of proposed rulemaking (NPRM) that proposed a new airworthiness directive (AD), applicable to certain EMBRAER Model EMB-145 series airplanes. That action would have required modifying the strap configuration of IC-600 1 and 2 integrated computers to disable CAT II operations with the flight director. Since the issuance of the NPRM, the Federal Aviation Administration (FAA) has received new data indicating that the identified unsafe condition has been corrected on all airplanes that would have been subject to the proposed AD. Accordingly, the proposed rule is withdrawn.