As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED FAIL IN FLIGHT. EMERGENCY DECLARED. DIVERT TO LIT DUE TO WEATHER. REMOVED AND REPLACED LH ENGINE NACELLE PRESSURE REGULATING SHUTOFF VALVE IAW AMM 36-11-03. LEAK CHECK GOOD IAW AMM 36-11-03-790-802A. NO FURTHER DEFECTS NOTED. MEL RESTORED.