Summary
The FAA withdraws a notice of proposed rulemaking (NPRM) that proposed to supersede an existing airworthiness directive (AD) that applies to certain The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes. The proposed AD would have continued to require an inspection to determine if certain motor operated valve actuators for the fuel tanks are installed, and related investigative and corrective actions if necessary. That proposed AD would have added airplanes and, for certain airplanes, required additional inspections to determine if certain motor operated valve actuators for the fuel tanks are installed, and related investigative and corrective actions if necessary. Since the proposed AD was issued, we have received new data indicating that the existing AD addresses that safety concern, but also introduces a different unsafe condition. Accordingly, the proposed AD is withdrawn.