What was found
AIRCRAFT WAS GROUNDED: EPSU BATTERY FWD L FAILS TEST. MAINTENANCE REPLACED FWD LEFT EPSU BATTERY PER AMM 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: EPSU BATTERY FWD L FAILS TEST. MAINTENANCE REPLACED FWD LEFT EPSU BATTERY PER AMM 33-51-38.