What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE FOUND EMERGENCY LIGHTING INOP. REMOVED AND REPLACE D EPSU 12WL IAW AMM 33-51-38. OPS CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: MAINTENANCE FOUND EMERGENCY LIGHTING INOP. REMOVED AND REPLACE D EPSU 12WL IAW AMM 33-51-38. OPS CHECKS OK.