What was found
LT ENG OIL PRESS LOW EICAS MSG ON CLIMB OUT. (OIL PRESS 5 PSI INDICATED ON LT ENG) COMPLIED WITH QRH AND SECURED/SHUTDOWN ENG. REMOVED LT ENGINE UPPER AND LOWER COWLS. FOUND OIL FILLER NECK SIGHT GLASS LEAKING. REMOVED OIL FILLER NECK SIGHT P/N 30B6275-01 NSN AND INSTALLED NEW OIL FILLER NECK P/N 30B6275-01 NSN. REFERENCE MM 79-20-04 AS IAW MM 05-50-00. REMOVED OIL FILTER P/N 30B6070-1 NSN AND INSPECTED FOR DEBRIS, NO DEBRIS FOUND AT THIS TIME. REINSTALLED NEW FILTER P/N 30B6070-1 NSN. REFERENCE MM 79-20-01.