What was found
A 5 DEGREE HEADING INDICATION DIFFERENCE LT AND RT AHRS. NO FLAG DISPLAYED. CREW PERFORMED AIR TURNBACK. MAINTENANCE FOUND INTERMITTENT CONNECTOR AT NR 1 AHRS ICU. SECURED CONNECTOR NR 1 AND 2 AHRS, HEADINGS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A 5 DEGREE HEADING INDICATION DIFFERENCE LT AND RT AHRS. NO FLAG DISPLAYED. CREW PERFORMED AIR TURNBACK. MAINTENANCE FOUND INTERMITTENT CONNECTOR AT NR 1 AHRS ICU. SECURED CONNECTOR NR 1 AND 2 AHRS, HEADINGS CHECK GOOD.