What was found
FLT#1177, BOS-LAS. (DIVERSON TO DEN) "HYD Y REVR LO LEVEL; REMOVED AND REPLACED SERVO CONTROL SPOLIER ACTUATOR (31CE3) IAW AMM 27-64-12. LEAKS AND OPS CHECK OK. A/C OK FOR SVC"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT#1177, BOS-LAS. (DIVERSON TO DEN) "HYD Y REVR LO LEVEL; REMOVED AND REPLACED SERVO CONTROL SPOLIER ACTUATOR (31CE3) IAW AMM 27-64-12. LEAKS AND OPS CHECK OK. A/C OK FOR SVC"