What was found
EMERGENCY POWER SUPPLY BATTERIES AT THE L4 DOOR FAILED A CAPACITY CHECK. REPLACED THE BATTERIES IAW AMM 33-51-38. OPS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY BATTERIES AT THE L4 DOOR FAILED A CAPACITY CHECK. REPLACED THE BATTERIES IAW AMM 33-51-38. OPS CHECKED OK.