As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE HAS REPORTS OF HUNG STARTS WITH LOW EGT AND LOW N2. GROUNDED - YES. REPLACED NR 2 ENGINE 5TH STAGE BLEED AIR CHECK VALVE REF AMM 36-11-02-400-801 AND ACCOMPLISHED INSTALLATION TEST. TEST OK, NO LEAKS NOTED. REMOVED AND REPLACED NR 2 ENGINE SPAR VALVE ACTUATOR REF AMM 28-22-11-400-80.4, INSTALL TESTS OK. OPENED AND CLOSED 3EA CIRCUIT BREAKERS 43305 11-09-2018.