What was found
LEFT CONSTANT SPEED DRIVE TEMP WENT TO THE RED LINE. DISCONNECTED CONSTANT SPEED DRIVE IAW CHECKLIST. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED LT ENG GEN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT CONSTANT SPEED DRIVE TEMP WENT TO THE RED LINE. DISCONNECTED CONSTANT SPEED DRIVE IAW CHECKLIST. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED LT ENG GEN.