AD Number: AD/BELL 412/45 Emergency Floatation
Reservoir Adapter 13/2005 TX
Applicability: Bell Helicopter Textron Model 412
and 412EP helicopters, modified with Aeronautical Accessories, Inc.
(AAI), Supplemental Type Certificate (STC) SH2820SO; or with AAI
Parts Manufacturer Approval (PMA) reservoir assembly, part number
(P/N) 212-372-050; or with adapter, P/N 212-371-002, installed.