Means for PBCS monitoring and assessment in the Fukuoka FIR has been established by the Japan Central Reporting Agency (CRA). If the Japan CRA determines that the actual performance of an aircraft dose not comply with the RCP/RSP specification, the JASMA notifies the operator of the monitoring result from the Japan CRA and recommends improvements in accordance with “Operating procedure for the horizontal safety assessment of the PBHSM airspace” .