What was found
EPSU SYSTEM TEST FAILED. REPLACED EMERGENCY LIGHT BATTERY IAW AMM 33-51-38. OPS TESTED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU SYSTEM TEST FAILED. REPLACED EMERGENCY LIGHT BATTERY IAW AMM 33-51-38. OPS TESTED NORMAL.