What was found
NR 2 AHRS FAILED IN FLIGHT. RETURNED TO SFO. INSTALLED SERVICEABLE AHRS NR 2, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 2 AHRS FAILED IN FLIGHT. RETURNED TO SFO. INSTALLED SERVICEABLE AHRS NR 2, OPS CHECKS GOOD.