ch-47 cargo helicopter - Chinook Helicopter
Task 2112 Operate armament subsystem 4-160. Task 2125 Perform mountain/
pinnacle and ridgeline operations 4-162. CHAPTER 5. MAINTENANCE TEST
PILOT TASKS 5-1. 5-1. Task contents 5-1. 5-2. Tasks 5-4. Task 4000 Perform
prior to maintenance test flight checks 5-5. Task 4001 Perform MTF before
starting engine ...