What was found
INTERPHONE INTERMITTENT WHEN CALLING COCKPIT FROM L1 DOOR. TAKES UP TO 3 ATTEMPTS TO CONNECT. REPLACED FA HANDSET AND CRADLE OPS CHECKED OKAY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERPHONE INTERMITTENT WHEN CALLING COCKPIT FROM L1 DOOR. TAKES UP TO 3 ATTEMPTS TO CONNECT. REPLACED FA HANDSET AND CRADLE OPS CHECKED OKAY.