As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENG BLEED LIGHT, LT ENG COWL OPEN 605396. REACTIVATED LEFT ENG HPSOV AND REMOVED AND REPLACED LT ENG HP CONTROLLER AS PER AMM. REPLACED RELAY K650 IN PANEL P36. FOUND LOOSE LINE AT PRV VALVE TIGHTENED SAME. COWL CLOSED AND SECURED. BLEED OPS NORMAL ON HIGH PWR RUN UP.