What was found
APU INOPERATIVE. REMOVED AND REPLACED THE SURGE CONTROL VALVE IAW AMM 49-53-01, BITE CHECKED GOOD. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU INOPERATIVE. REMOVED AND REPLACED THE SURGE CONTROL VALVE IAW AMM 49-53-01, BITE CHECKED GOOD. OPS CHECKED GOOD.