RP4 Supporting Materials

RP4 EoSM Template

Updated capacity reference values communicated by NM with regard to year 2026

Final Technical Paper - Financial reporting and regulatory treatment of accounting provisions

PRB Guidance material for the development of draft RP4 performance plans

PRB Study on cost of capital

PRB Guidance material on cost bases for charges and unit rates for air navigation services

EASA Guidance Material for the implementation and measurement of the safety key performance indicator (SKPI) and safety performance indicators (SPIs)

Blank RP4 performance plan template and its Annex V (pdf versions for information purposes)