What was found
AFTER BRAKE RELEASE, LOST PARTIAL POWER ON NR 4 ENGINE. ABORTED TAKEOFF AND RETURNED TO RAMP. REMOVED AND REPLACED NR 4 ENGINE, OPS CHECK AND LEAK CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER BRAKE RELEASE, LOST PARTIAL POWER ON NR 4 ENGINE. ABORTED TAKEOFF AND RETURNED TO RAMP. REMOVED AND REPLACED NR 4 ENGINE, OPS CHECK AND LEAK CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.