What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Aircraft landed on runway 27. Once parked, maintenance personnel noticed a five foot hole in the inboard side of the number three engine thrust reverser transclating cowl. A lower inboard thrust reverser translating cowl actuator rod-end had broken. The broken actuator began banging around when the thrust reverser was deployed on landing and hit the translating cowl causing a hole. This hole, when combined with the wing generated by the thrust reverser deployment, caused the composite translating cowl to break away and finally end up with a five foot hole in the translating cowl.
As the FAA filed it
(-23) AIRCRAFT LANDED ON RUNWAY 27. ONCE PARKED, MAINTENANCE PERSONNEL NOTICED A FIVE FOOT HOLE IN THE INBOARD SIDE OF THE NUMBER THREE ENGINE THRUST REVERSER TRANSCLATING COWL. A LOWER INBOARD THRUST REVERSER TRANSLATING COWL ACTUATOR ROD-END HAD BROKEN. THE BROKEN ACTUATOR BEGAN BANGING AROUND WHEN THE THRUST REVERSER WAS DEPLOYED ON LANDING AND HIT THE TRANSLATING COWL CAUSING A HOLE. THIS HOLE, WHEN COMBINED WITH THE WING GENERATED BY THE THRUST REVERSER DEPLOYMENT, CAUSED THE COMPOSITE TRANSLATING COWL TO BREAK AWAY AND FINALLY END UP WITH A FIVE FOOT HOLE IN THE TRANSLATING COWL.