What was found
(AIRCRAFT GROUNDED) AFT EMER LIGHTING NOT ILLUMINATING. REMOVED AND REPLACED EPSU BATTERY 13WL REF AMM 33-51-38-400-002-A. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AIRCRAFT GROUNDED) AFT EMER LIGHTING NOT ILLUMINATING. REMOVED AND REPLACED EPSU BATTERY 13WL REF AMM 33-51-38-400-002-A. OPS CHECK GOOD.