SIGNIFICANT INCIDENT NOTICE
(Report from TransCo)
(Report from TransCo)
Description of Outages:
Partial System Blackout (PSB) at Puerto Princesa, Palawan
Date: October 15, 2026
Time of Incident: 1255h
Probable Cause: Tripped 52-1IR4 and 51D14
Affected Area: Entire Puerto Princesa, Palawan.
Remarks:
– Ongoing assessment
Weather: Heavy rain with thunderstorm in Central Palawan