70-17-06 MORANE SAULNIER: Amdt. 39-1068. Applies to Models MS. 880B, MS. 885, and MS. 894A airplanes.
To prevent the possibility of flames or harmful gases passing into the cabin from the engine compartment, within the next 100 hours' time in service after the effective date of this AD, unless already accomplished, replace the existing firewall sealant with "STABOND HT-4", Specification LAC-40-475 fire-resistant sealant manufactured by American Latex Product Corporation, or other FAA-approved fire-resistant sealant.
This amendment becomes effective September 12, 1970.