What was found
98-210 - NR 1 ENG PRIOR TO PUSH HAD OIL QTY OF 4 PLUS GAL AND GAUGE NORM. DURING T/O ROLL PRIOR TO 80 KTS, ALL 3 OIL QTY GAUGE READ 3.5 GAL AFT ROTATION NR 1 OIL QTY WAS 2.5 CONT TO DROP 1.5. TEST NORM. FOUND OIL SERV CAP O-RING DISPLACED. REINSTALLED O-RING ON CAP. SERV ENG TO PROPER LIMITS. INSP TAIL PIPE AND ENG NO DEFECT. REF PRATT AND WHITNEY M/M 70-00 PAGE 203.