What was found
CABIN EMER LIGHT CHECK FAULTING BATTERY OF EPSU 11WL. REPLACED EPSU BATTERY 11WL PER A321 AMM 33-51-38, OPS CHECK GOOD. (LP 8098882 - AIRCRAFT WAS GROUNDED)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN EMER LIGHT CHECK FAULTING BATTERY OF EPSU 11WL. REPLACED EPSU BATTERY 11WL PER A321 AMM 33-51-38, OPS CHECK GOOD. (LP 8098882 - AIRCRAFT WAS GROUNDED)