What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT (EPSU) 10WL AT LH FWD GALLEY FAILED. REMOVED AND REPLACED EPSU BATTERY IAW AMM 33-51-38. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT (EPSU) 10WL AT LH FWD GALLEY FAILED. REMOVED AND REPLACED EPSU BATTERY IAW AMM 33-51-38. OPS CHECK GOOD.