What was found
AFTER T/O IRUS DID NOT RADIO UPDATE. IRU POSITION SHOWED APPROX 200 MILES FROM FIRST WAYPOINT. PERFORMED FULL IRU ALIGNMENT. ALL 3 IRUS CHECKS OK PER AMM. PERFORMED FMS TEST, ALL INPUTS OK. FMS MONITOR TEST OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER T/O IRUS DID NOT RADIO UPDATE. IRU POSITION SHOWED APPROX 200 MILES FROM FIRST WAYPOINT. PERFORMED FULL IRU ALIGNMENT. ALL 3 IRUS CHECKS OK PER AMM. PERFORMED FMS TEST, ALL INPUTS OK. FMS MONITOR TEST OK.