Why didn't Philippine Airlines Flight 113 dump fuel prior to forced landing? Philippine Airlines Flight 113 operated by a Boeing 777 bound for Manila suffered a compressor stall and engine fire.

I wonder why the pilot didn't dump fuel from the left-side prior to the landing to meet the maximum landing mass (MLM) required and to avoid damaging the undercarriage as seen in pictures?

I assume that, when I have an engine fire, I shut it down and crank the remaining fuel residual until it is put out. Any idea?
If you had an engine fire, even though it may be "out", you want your airplane on the ground as soon as you possibly can.  You don't know what structural damage is lurking as a result of the fire.  Dumping fuel would take a fair amount time to get rid of any significant amount.

So it's "Screw the landing gear.  We're landing overweight".