FAA Issues Rule on Airworthiness Directives for Boeing 787-8 Aircrafts Targeted News Service (subscription) UAL requested that we approve the use of flame retardant (FR) moisture barrier tapes Nitto 11611-MB polyurethane tape or BMS8-346 Type II, Class 4 tape (3M 8657) as alternates to the BMS8-346 Type 1, Class 1 moisture barrier tape (Patco D9100 ... |