CLX
As best I can recall the procedure in the BAe146, was thus:
- Obtain specific RTOW for three engined ferry from Flight Ops
- Confirm from RTOW for given atmospheric/aerodrome conditions that RTOW is ok.
- Line up & with feet on brakes, set take-off thrust (N1) and mark thrust lever quadrant, reset ground idle.
- Set takeoff thrust on symmetric engines and then release brakes.
- At 60 kias introduce thrust on asymmetric engine to have take-off thrust set by 80 kias.
- No V1 as such, Vr is considered V1,
- Because only tech crew allowed, it usually climbs much better than with a load of pax & 4 engines.
To be current, we had to have been checked in the sim within the last 6 months. I did at least two that I can recall, ASP-ADL & TIM-DRW (Timika).