With the LOV being 75000/150000, it's not even halfway there on hours and a little more than a third of the way there on cycles.
In 23 years of service.
Of course these things often become insufficiently-reliable for major pax airline work long before reaching the LOV.
For comparisson :
All UPS 757-24APF aircraft are factory new delivered to UPS :
First delivered 757-24APF, L/N 141, MSN 23724,N402UP, delivered 17 sept 1987, 32 years old, last FAA recorded maintance action at October 2018 : 32300 flt hours and 22539 cycles
All Fedex 757 aircraft are bought secondhand and are P-F converted .
The oldest Fedex 757 :
757-2T7(SF), L/N 15, MSN 22780, N935FD, delivered at 4 March 1983 (Monarch),36,5 years old, last FAA recorded maintenance action at Dec 2018 : 91665 flt hours and 35749 cycles.
As a parcel freighter a lot of years of residual live is still remaining in this aircraft, if the damage can be repaired !!