I know of four:
1. 2008 F350 4x4....2,736 miles...broke a rod. No final resolution as to why. All stock, replaced under warranty. Truck owned by Alyeska Pipeline Services.
2. 2008 F550 2wd...set up as a mechanic's truck, 21,000gvw...892 miles. All stock, Hydrauliced due to faulty fuel injectors....engine replaced under warranty. Truck owned by Grays Harbor Public Utilities.
3. 2009 F350 4x4...654 miles...All stock, Hydrauliced due to faulty fuel injectors....engine replaced under warranty. Truck owned by Portland General Electric.
4. 2009 F250 4x4...1,910 miles...has DPF delete and a programmer (brand unknown)...blown head gasket and broken rod...dealership replaced the engine under warranty. Truck owned by a local logger to remain nameless to protect his mojo.
#2 and #4 were performed at a dealership in Aberdeen, Wa......#3 was performed at a dealership in Portland, Or ........#1 was performed at a dealership in Anchorage, Ak.
That's all I've got so far.... -