What was found
ETOPS SIGNIFICANT SYSTEM, HALFWAY THRU FLT EGT (RIGHT SIDE) DROP FROM 701 TO BETWEEN 12 AND 15 ERRATICALLY. CAME BACK ON THRU 18000 FT. SIMULATED TEMP OF 515 PER AMM 77-21-00-755-019-GOO. SHOOK WIRING CONNECTORS AT D932, D4208P, RT WING/FUSELAGE PRESS SEAL, D4616 J AND P, D5430J AND P, D45 28 J & P, TB237. ALL OK, NO FLUCTUATING INDICATION. REPLACED WIRE BUNDLE FROM JUNC BOX TO PYLON.