As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SFO - LEFT ENGINE WOULD NOT DEVELOP TAKEOFF POWER. TAKEOFF ABORTED. MAINTENANCE DEFERRED TTL SYSTEM PER MEL 76-2. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL BY REPLACING TTL CONTROLLER. OPERATIONAL CHECK SATISFACTORY. (X)