From my peripheral vision, I caught a glimpse of our flight engineer using his thumb repeatedly to push on an amber press-to-test light. I turned in my seat and looked directly at the engineer panel, taking note of the area causing concern. The area was the hydraulic system. One of the B-pumps appeared to be inoperative. That was a no-go item on the 727. And we were in Santo Domingo — not a major maintenance base. Great.
My copilot informed operations of our plight via the radio. I unbuckled from my seat and wandered outside onto the ramp. A mechanic had already opened the hydraulic access panel on the underside of the fuselage. After a brief conversation, he confirmed that indeed the B-pump had failed. Miraculously, a replacement was available, but it would be at least an hour before the task was completed.
