What was found
AIRCRAFT WAS GROUNDED: DURING ACCOMPLISHMENT OF 25-94-03 ON R4 DOOR CIDS TEST SHOWED EPSU BATTERY EMERGENCY LEFT FAULT. MAINTENANCE REPLACED EPSU BATTERY PER AMM 33-51-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: DURING ACCOMPLISHMENT OF 25-94-03 ON R4 DOOR CIDS TEST SHOWED EPSU BATTERY EMERGENCY LEFT FAULT. MAINTENANCE REPLACED EPSU BATTERY PER AMM 33-51-00.