What was found
FLT 866 PUJ-JFK, DURING MAINTENANCE LEFT AFT EPSU FAILED BATTERY CAPACITY TEST. REMOVED AND REPLACED BATTERY FOR THE LEFT EPSU AFT POSITION. OPS CHECK NORMAL PER AMM 33-50-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 866 PUJ-JFK, DURING MAINTENANCE LEFT AFT EPSU FAILED BATTERY CAPACITY TEST. REMOVED AND REPLACED BATTERY FOR THE LEFT EPSU AFT POSITION. OPS CHECK NORMAL PER AMM 33-50-00.