What was found
NR 2 COMPASS SYS PRECESSING. ON INITIAL POWER ON NR 2 GYRO (KG-102A) BEARINGS SOUND NORMAL. 15 MINUTES LATER BEARINGS SOUND LIKE GRAVEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 2 COMPASS SYS PRECESSING. ON INITIAL POWER ON NR 2 GYRO (KG-102A) BEARINGS SOUND NORMAL. 15 MINUTES LATER BEARINGS SOUND LIKE GRAVEL.