What was found
DURING TESTING, AFT LT AND RT EMERGENCY BATTERIES DID NOT PASS FUNCTIONAL TEST. MAINTENANCE REPLACED THE BATTERY PACKS IAW AMM 33-51. OPS TESTED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TESTING, AFT LT AND RT EMERGENCY BATTERIES DID NOT PASS FUNCTIONAL TEST. MAINTENANCE REPLACED THE BATTERY PACKS IAW AMM 33-51. OPS TESTED OK.