Summary
This document withdraws a notice of proposed rulemaking (NPRM) that would have applied to all SOCATA--Groupe AEROSPATIALE (SOCATA) Models TB 9, TB 10, TB 20, TB 21, TB 200, TMB 700, Rallye 100S, Rallye 150T, Rallye 150ST, Rallye 235E, and Rallye 235C airplanes. The proposed AD would have required you to replace certain safety belts and restraint systems. Comments received on the NPRM suggest that FAA withdraw the proposal and that FAA consider issuing a new NPRM to propose that you do similar actions on any aircraft that incorporates the affected seatbelts, not just the SOCATA airplanes. We agree and are withdrawing the NPRM.