By AE2 Juan Poteet
I
t was a maintenance-as-usual Friday night for my work center, the AE shop. We had an aircraft returning to home base that would need a little work. Also, we had our fair share of discrepancies on our workload report. One particular discrepancy was an airrefueling gripe in which the toggle-engagement-locks would not retract inside the air-refueling receptacle (this receptacle is located above the cockpit, on top of the aircraft). Fixing this gripe is always a complex evolution. Heck, just getting the aircraft prepped for the AE shop to begin its troubleshooting is an evolution in and of itself. Having to start this work on a Friday really made it that much worse. For our community, Fridays down in the maintenance department can be some of the busiest days of the week; this day was no exception. In order to begin troubleshooting the air-refueling gripe, we had to coordinate with two other work centers, the mech and airframes shops. The plan was for the airframers to jack up the front end of the aircraft to allow the residual fuel to drain from the top of the air-refueling receptacle to the manifold. Afterwards,
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the mechs would inert the aircraft by draining the fuel from the air-refueling manifold. As Friday turned into Saturday, maintenance was halted for the weekend—we’d already worked four and a half hours past our normal shift. Maintenance Control decided we’d done as much as we could and told us to wrap it up and begin again on Monday. The weekend came and went, and by the start of Monday’s shift, we were back on it. We started off by talking about what we were going to do and what role each person was going to play to accomplish this evolution. Once we had done our pre-brief it was full speed ahead. A safety observer posted himself on the ground; other personnel positioned themselves on top of the aircraft. As the maintainer responsible for engaging/ disengaging the hydraulics, I sat in the pilot seat. All personnel on the aircraft were forewarned that hydraulics were going to be applied. The safety observer then cleared me to apply hydraulics. One of the maintainers on top of the aircraft tried to engage the air-refueling coupling with the test equipment.
Mech
