What was found
SEA FLIGHT 2230 - IRS FAULT LIGHT ILLUMINATED (IRS INOP). MAINTENANCE REPLACED IRU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA FLIGHT 2230 - IRS FAULT LIGHT ILLUMINATED (IRS INOP). MAINTENANCE REPLACED IRU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.