What was found
DURING CREW PREFLT EMERGENCY LIGHT BATT TEST FAILED NR 1 BATT. MX HAS CHANGED THE BATTERY WITH NO HELP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CREW PREFLT EMERGENCY LIGHT BATT TEST FAILED NR 1 BATT. MX HAS CHANGED THE BATTERY WITH NO HELP.