10-36. If the JM observes any unsafe conditions outside the aircraft, they notify the loadmaster by a preplanned arm-and-hand signal (for example, a cutting motion across the throat) that a NO DROP situation exists for this pass.CAUTIONThe JM or safety can call a NO DROP anytime he or she determines something is wrong or unsafe.10-37. Once the JM makes their final clear to the rear air safety check: The JM removes the trail foot from the jump platform and plants the foot inside the cargo compartment. The JM will then release the paratroop door with the lead hand. Rotates into the aircraft facing the jumpers. The PJM and AJM will make eye-to-eye contact and give each other a thumbs up signal indicating there are no unsafe conditions outside the aircraft and they are ready to exit personnel. The JM will stay in place and issue the eighth jump command of “STAND BY.”Note. If the first suspended object is an A-series container or door bundle, see door bundle procedures in this chapter.