What was found
SEA - FLIGHT 2027, RETURNED TO THE FIELD FOR THE CAPTAIN'S ALTIMETER FLAGGING AT 420 FEET. MAINTENANCE REPLACED THE NR 1 ALTIMETER. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - FLIGHT 2027, RETURNED TO THE FIELD FOR THE CAPTAIN'S ALTIMETER FLAGGING AT 420 FEET. MAINTENANCE REPLACED THE NR 1 ALTIMETER. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.