What was found
ABOUT 15 MINUTES INTO FLIGHT LOST B HYDRAULIC SYSTEM FLUID. RETURNED TO STL. THE NUMBER 5 SPOILER PLUG BLEW OUT OF THE ACTUATOR. REPLACED THE PLUG. CHECK-C 12-13-98 MCI.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ABOUT 15 MINUTES INTO FLIGHT LOST B HYDRAULIC SYSTEM FLUID. RETURNED TO STL. THE NUMBER 5 SPOILER PLUG BLEW OUT OF THE ACTUATOR. REPLACED THE PLUG. CHECK-C 12-13-98 MCI.