This Pakistani F-16 was damaged while dropping bombs on Indian Sponsored Terrorist groups operating inside Pakistan.
One bomb exploded in mid-air at few feet of distance from aircraft and pilot flew back this aircraft safely (later awarded with medal for landing extensively damaged F-16 safely back to airbase).
Interesting thing is that Pakistan Aeronautical Complex (PAC) repaired this aircraft itself. You can see yellow sections on aircraft which shows it was repaired at large scale that nobody have capability except makers of this jet but Pakistani engineers did it. Pakistani engineers domestically produced some of its air-frame parts and fitted successfully.