As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GE REMOTE DIAGNOSTICS NR 2 ENGINE TREND DATA CONTINUES TO SHOW A GREATER THAN NORMAL EGT MARGIN LOSS. ACCOMPLISH NR 2 ENGINE SINGLE ENGINE COMPRESSOR CLEANING IAW AMM SUPPLEMEMT 72-00-00 P710. ACCOMPLISHED COMPRESSOR WASH ON NR 2 ENG REF MM SUPP 72-00-00 PGS 710-713 STEP F(1) (26). COMPLETED STEPS (27) THROUGH (70) PGS 713 715.