Commercial Fixed Wing
Flight Crew Multiengine; Flight Crew Commercial; Flight Crew Instrument
Situational Awareness
Conflict Airborne Conflict; Deviation - Altitude Excursion From Assigned Altitude; Deviation / Discrepancy - Procedural Clearance
Flight Crew FLC complied w / Automation / Advisory; Flight Crew Returned To Clearance
Company Policy; Procedure; Airspace Structure
ATC radar vectors to PAE level 3000. RA received for light aircraft ~2500 ft with instruction to climb. Followed RA guidance to climb then level off ~3300 ft with autopilot and auto throttle decoupled. Reported to ATC of RA . Received further clearance to maintain 3000; then 2000 for vectors RNAv 34. Visual condition.
Air Carrier Fist Officer reported receiving an RA on approach to PAE.