...of finding this on Airliners.net.
The center aircraft, N133Z, is the very aircraft I'm trying with my class to diagnose a starting issue. Might have it narrowed to mags, but I never thought I'd find the actual plane prior to it's service with the WMU Maintenance program..
It's kinda sad really. Those three aircraft are grounded by serial number (last I recall; N133Z for sure), and CAN STILL FLY NO PROB! The USFS just shut off the airplane's "odometer" and as such rendered it unairworthy by serial #. Kinda like a big, un-liftable lien on a car..