What was found
CREW REPORTED ENGINE ROLL BACK OF 5 PERCENT N1 ON THE RT ENGINE FOLLOWED BY A FLUXUATION OF 3-4 PERCENT. ENGINE STABILIZED AFTER ENGINE HEAT WAS TURNED ON. MAINTENANCE ADJUSTED THE EFC AUTHORITY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED ENGINE ROLL BACK OF 5 PERCENT N1 ON THE RT ENGINE FOLLOWED BY A FLUXUATION OF 3-4 PERCENT. ENGINE STABILIZED AFTER ENGINE HEAT WAS TURNED ON. MAINTENANCE ADJUSTED THE EFC AUTHORITY.