What was found
DURING NON ROUTINE CHECK, FOUND INOPERATIVE EPSU. MAINTENANCE REPLACED EPSU AFT LEFT EPSU AND FUNCTIONAL CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING NON ROUTINE CHECK, FOUND INOPERATIVE EPSU. MAINTENANCE REPLACED EPSU AFT LEFT EPSU AND FUNCTIONAL CHECKED NORMAL.