What was found
L VALVE ( WING ANTI ICE ) CAUTION LIGHT REMAINED ILLUMINATED AFTER SELECTING SWITCH ON. GROUNDED - YES. ACCOMPLISHED LEFT WING ANTI ICE VALVE HEALTH CHECK. REF AMM 30-11-11-200-801. ANTI ICE VALVE OPS NORMAL. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L VALVE ( WING ANTI ICE ) CAUTION LIGHT REMAINED ILLUMINATED AFTER SELECTING SWITCH ON. GROUNDED - YES. ACCOMPLISHED LEFT WING ANTI ICE VALVE HEALTH CHECK. REF AMM 30-11-11-200-801. ANTI ICE VALVE OPS NORMAL. OK FOR SERVICE.