B034 LOA BRNAV-RNAV5 & PRNAV has been decommissioned dated last month but issued today by the FAA. These procedures in your Oceanic and International Operations manuals are still effective, the LOA is just not required.
FAA LOA C063 RNP 1 & RNAV 1 replaces this LOA for Europe, Middle East, China, Hong Kong, and Africa.
If you do not have LOA C063, please apply for it if you operate in Europe, Middle East, China, Hong Kong, and Africa.
For additional information, please review the FAA Notice: