As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF IN MIA, NR 3 ENGINE STRUT O/H LIGHT CAME ON, WHEN REDUCING POWER LIGHT WENT OUT. FOLLOWED PROCEDURES AND RETURNED TO MIA. FOUND LOOSE 13TH STAGE MOD VALVE CLAMP AT ENGINE STRUT TIGHTENED SAME PER MM 20-80-1 AND RAN ENGINE PER MM 71-00. OPS CHECK GOOD A/C RETURNED TO SERVICE. (M)