Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 150; Flight Crew Total 24000; Flight Crew Type 6000
Troubleshooting; Communication Breakdown; Confusion; Distraction
Aircraft Equipment Problem Less Severe
General None Reported / Taken
Aircraft
RAAS operation seemed normal. RAAS did not work crossing Runways 1L and 1R. RAAS operated normally for Runway 28L. We could not find any NOTAMs or reason why RAAS did not work for this runway. We entered this in the report.
An Air Carrier Captain reported his aircraft RAAS operated normally crossing Runway 28L but failed to alert crossing Runways 1L/R.