7 aircraft and 11 cabin layouts, from the DHC Dash 8-400 to the 777-300ER. Pick one for its seat map, the best seats and the seats to avoid.
There are seat maps for 7 Philippine Airlines aircraft here: the Airbus A320, the Airbus A321, the Airbus A321neo, the Airbus A330-300, the Airbus A350-900, the Boeing 777-300ER and the DHC Dash 8-400.
The Boeing 777-300ER, with 370 seats: 42 Business and 328 Economy in its main layout.
The Airbus A330-300 and the Airbus A350-900 have Premium Economy in at least one layout.
The Airbus A350-900, with 33" of seat pitch in Economy and seats 18" wide.