As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A LEFT SCAVENGER EJECTOR AMBER MESSAGE ON CLIMBOUT. NR 1 ENGINE SURGED BETWEEN 55 -78 PERCENT N1 AT CLIMB POWER. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED GROUND RUN AND FOUND LT ENGINE WOULD NOT ADVANCE TO CLIMB POWER. MAINTENANCE TROUBLESHOT, R & R LT ENGINE FUEL PUMP AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.