What was found
DISCOVERED DURING OVERNIGHT MX REF LOG PAGE 523605. EMERGENCY POWER SUPPLY UNIT (EPSU) 11WL FAULTS. R & R EMERGENCY POWER SUPPLY UNIT (EPSU) 11WL OPS CHECK GOOD IAW AMM 33-51-38 PB 401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DISCOVERED DURING OVERNIGHT MX REF LOG PAGE 523605. EMERGENCY POWER SUPPLY UNIT (EPSU) 11WL FAULTS. R & R EMERGENCY POWER SUPPLY UNIT (EPSU) 11WL OPS CHECK GOOD IAW AMM 33-51-38 PB 401.