RNP Approach - Loss of Capabilities
Consider the following scenarios:
a) Loss of RNP capability before starting an RNP approach
b) Loss of RNP capability before reaching the FAF
c) Loss of RNP capability on final approach
For A, you can't start the approach and must fly a different type of approach.
For B and C, you can only continue if you have the runway in sight, otherwise you must go around.
Am I right with this or am I having a brain fart?
Having mastered the good old days of NDBs, I just want to remind myself about the technological advances in this industry.