What was found
EMERGENCY LIGHT BATTERY 1 LOW ILLUMINATED DURING PREFLIGHT TEST. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-51-01-4. OPS TESTED GOOD IAW AMM 33-51-01-5.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT BATTERY 1 LOW ILLUMINATED DURING PREFLIGHT TEST. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-51-01-4. OPS TESTED GOOD IAW AMM 33-51-01-5.