What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT L1 AND R1 INOP. MAINTENANCE REPLACED BATTERY EPSU AT 10ML IAW A19 AMM 33-51-38-000-002-A, AMM 33-51-38-400-002-A, OPS TEST IAW A3319 AMM 23-73-00-740-005-B CHK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT L1 AND R1 INOP. MAINTENANCE REPLACED BATTERY EPSU AT 10ML IAW A19 AMM 33-51-38-000-002-A, AMM 33-51-38-400-002-A, OPS TEST IAW A3319 AMM 23-73-00-740-005-B CHK GOOD.