“RPVM can get pretty flooded in storms, braking action can be pretty low. The runway is crowned, but not grooved and has no PFC overlay. If there is a cross wind and heavy rain there can be ponding.”
#8 fdr
“always a black hole - not unknown, at night, to have no ILS with no VASIS/PAPI ..... always fun in a widebody. Always briefed "slippery when dry"
#14 GBS
Not questioning the accuracy of this information, but from where does it originate?
This appears to be classic local knowledge, or learned from experience, informal communication, yet most valuable in judging both the interpretation of published data, and adjustments in assessing local context - weather, runway, aircraft state, etc.