What was found
JUST AFTER LEVEL OFF AT FL 370, NR 3 ENGINE HAD A PRESUMED COMPRESSOR STALL AND THE TGT WENT TO 850. ENGINE SHUTDOWN PERPOM. ESTIMATE TIME AT 850 TGT AT 5 SECONDS. REPLACED VIGV CONTROLLER. BOROSCOPES REVEALED NO DAMAGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JUST AFTER LEVEL OFF AT FL 370, NR 3 ENGINE HAD A PRESUMED COMPRESSOR STALL AND THE TGT WENT TO 850. ENGINE SHUTDOWN PERPOM. ESTIMATE TIME AT 850 TGT AT 5 SECONDS. REPLACED VIGV CONTROLLER. BOROSCOPES REVEALED NO DAMAGE.