What was found
DURING EMERGENCY LIGHT TEST DO NOT TURN ON, EXTERNAL LIGHTS ON FUSELAGE. REPLACED BATTERY PACK P/N60-1177-9IN AFT CARGO. OPS CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EMERGENCY LIGHT TEST DO NOT TURN ON, EXTERNAL LIGHTS ON FUSELAGE. REPLACED BATTERY PACK P/N60-1177-9IN AFT CARGO. OPS CHECKS OK.