NPRM 99-NM-06-AD

Became AD 99-17-20

Proposed airworthiness directive · Airworthiness Directives; Boeing Model 757-200 and -300 Series Airplanes

Published
June 11, 1999 · 64 FR 31523
Comments due
July 6, 1999
Action
Supplemental notice of proposed rulemaking; reopening of comment period
Docket
99-NM-06-AD
FR document
99-14820

A proposal is not in force. If adopted, it becomes an AD, usually with changes. Only the Federal Register edition is official.

Summary

This document revises an earlier proposed airworthiness directive (AD), applicable to certain Boeing Model 757-200 series airplanes, that would have required modification of the off-wing emergency evacuation slide system. That proposal was prompted by reports that a certain type of off-wing escape slide aboard several airplanes separated from the airplane during flight. This new action revises the proposed rule by expanding the applicability to include additional airplanes. The actions specified by this new proposed AD are intended to prevent separation of the emergency evacuation slide from the airplane, which could result in damage to the fuselage and unavailability of an escape slide during an emergency evacuation.

The resulting AD

Notices in this docket · 2