Has anyone gone to the bother of reporting the PAPI anomaly through official channels so that a calibration aircraft can conduct a proper flight test on it?
Multiple times, to both the company and the aerodrome operator directly.
The operator refused to use a flight test to check the lights.
This was not a one off event it occurred EVERY single time I flew in there and used RWY12. I reported it multiple times. NOTHING changed. So eventually I just briefed to ignore them completely and stopped bothering with putting in reports.