What was found
AFTER TAKEOFF CREW EXPERIENCED LT ENG SURGE. RETURNED SAFELY TO POINT OF ORIGIN. FOUND TO BE CAUSED BY ENG P2.5 BLEED AIR LEAK. REPLACED P2.5 FLEXIBLE HOSE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF CREW EXPERIENCED LT ENG SURGE. RETURNED SAFELY TO POINT OF ORIGIN. FOUND TO BE CAUSED BY ENG P2.5 BLEED AIR LEAK. REPLACED P2.5 FLEXIBLE HOSE.