What was found
AIR TURNBACK, DURING CLIMB ENG ANNUNCIATOR WARNING LIGHT ILLUMINATED, ALL ENGINE PARAMETERS CHECK NORMAL. REMOVED AND REPLACED F/O'S SIX PACK LIGHTS PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, DURING CLIMB ENG ANNUNCIATOR WARNING LIGHT ILLUMINATED, ALL ENGINE PARAMETERS CHECK NORMAL. REMOVED AND REPLACED F/O'S SIX PACK LIGHTS PER MM.