What was found
EMER LIGHTS OVER TAIL CATWALK FAILED TO TEST. REPLACED EMER LIGHT POWER SUPPLY B5-28 IAW AMM 33-53-00. TESTED OK. THE ACFT WAS NOT GNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMER LIGHTS OVER TAIL CATWALK FAILED TO TEST. REPLACED EMER LIGHT POWER SUPPLY B5-28 IAW AMM 33-53-00. TESTED OK. THE ACFT WAS NOT GNDED.