T.O. 33d4-6-212-44 calls this item a control trailer assembly where monitors are seated while doing testing on jet engines
A device designed to test the performance and/or operational characteristics of aircraft engines. For mobile items, see test stand, engine, semitrailer mounted. See also stand, aircraft engine; and stand, maintenance, aircraft engine.
Classification: Test benches
NSN 6105-01-357-6320
NSN 6610-00-264-0961
NSN 5990-01-612-5323
NSN 6110-01-358-5165
NSN 5835-01-307-8954
NSN 5950-01-653-2563
NSN 6150-00-420-4003
NSN 6105-00-816-9397
NSN 6110-01-188-7432
NSN 5996-00-392-7626
NSN 6220-00-222-4399
NSN 6320-01-466-4175