What was found
EMERGENCY POWER SUPPLY (12WL) REQUIRES REPLACEMENT DUE TO BITE TEST FAULT / REMOVED AND REPLACED EMERGENCY POWER SUPPLY (12WL) BITE TEST GOOD REF AMM 33-51-38"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY (12WL) REQUIRES REPLACEMENT DUE TO BITE TEST FAULT / REMOVED AND REPLACED EMERGENCY POWER SUPPLY (12WL) BITE TEST GOOD REF AMM 33-51-38"