As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COMPRESSOR STALL AT APPROX 75 KNOTS. SUSPECT NR 1 AND 2 ENGINES. RAN NR 1 AND 2 ENGINES IAW ENGINE RUN HANDBOOK 70.01. FOUND NR 1 ENGINE PRESSURE RATIO BLEED CONTROL VALVE WILL NOT CLOSE ABOVE 64 PERCENT N1. R & R PRESSURE RATIO BLEED CONTROL VALVE IAW MM 75-30-3. RAN NR 1 AND NR 2 ENGINE IAW ATI ENGINE RUN HANDBOOK 70.01 TO MAX POWER. NO DEFECTS NOTED. ENGINES OPS CHECKS GOOD.