What was found
DURING FLIGHT, LT ENGINE SHUTDOWN DUE TO CHIP LIGHT ON AND OIL PRESSURE LOSS. LT ENGINE CHIP LIGHT LITE UP AT 16000 FT. FOLLOWED QRH & REDUCED POWER. ENGINE PARAMETERS NORMAL FOR 10 MINS THEN A SUDDEN POP AND A/C SHOOK TO THE LT. ITT SUDDENLY RISED FOLLOWED QRH SHUT DOWN ENGINE AND COMPLETED SINGLE ENGINE LANDING. MAINTENANCE C/W TASK CARD 7910-303- VERIFIED LT ENGINE REQUIRES REPLACEMENT DUE TO EXCESSIVE UNALLOWABLE MATERIAL IN CHIP DETECTOR. REPLACED LT ENGINE IAW MAL TASK CARD 7100-301. A/C OK FOR RETURN TO SERVICE. UPDATED INFORMATION THE LAB REPORT FOR THE CHIP DETECTOR DEBRIS CAME BACK AS A MAJOR AMOUNT OF 1.2 PERCENT CHROMIUM, 3.2 NICKEL STEEL SUCH AS AISI 9310 (AMS 6260 OR 6265) MEASURING IN SIZE F