What was found
EMERGENCY POWER SUPPLY UNIT SYS TEST FAILED, CODE 10WL FWD LT. R & R EPSU 10WL. OPERATIONS TESTED GOOD IAW AMM 33-51-38 PB 401. REFERENCE LP 967286.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY UNIT SYS TEST FAILED, CODE 10WL FWD LT. R & R EPSU 10WL. OPERATIONS TESTED GOOD IAW AMM 33-51-38 PB 401. REFERENCE LP 967286.