What was found
AIRCRAFT BEHIND US DURING TAXI FOR TAKE OFF REPORTED TAILPIPE FIRE. SHUT DOWN ENGINE #1 IN ACCORDANCE WITH CHECKLIST. GROUNDED - YES. UPON ARRIVAL TO A/C FLIGHT CREW STATED ALL ENGINE 1 PARAMETERS WERE NORMAL. ACCOMPLISHED ENGINE VENTS AND DRAINS INSPECTION OF #1 ENGINE IAW B737-900 AMM 71-71-00-200-810-F00 NO DEFECTS NOTED. OIL CONSUMPTION RATES AT ENGINE #1 AND ENGINE #2 ARE WITHIN LIMITS. PERFORMED #1 ENGINE IDLE POWER LEAK CHECK PER AMM 71-00-00-700-801-F00 OPS CHECK GOOD NO DEFECT NOTED