What was found
NR 2 ENGINE STAGE 2 VSV SEGMENT SEAL ANTI-ROTATION PIN AT THE 9 O'CLOCK, HAS ROTATED 90 DEGREES AND BEGINNING TO UNSEAT FROM SEAL. ACFT GROUNDED. REPLACED THE ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 2 ENGINE STAGE 2 VSV SEGMENT SEAL ANTI-ROTATION PIN AT THE 9 O'CLOCK, HAS ROTATED 90 DEGREES AND BEGINNING TO UNSEAT FROM SEAL. ACFT GROUNDED. REPLACED THE ENGINE.