As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT OF SEATTLE GOING THROUGH 18000FT RIGHT PACK LIGHT ILLUM. FOLLOWED QRH PROCEDURE PACK LIGHT RESET PRESS ALL NORMAL WHEN TEMP SEL POSITIONED TO RIGHT PACK PER QRH THE PACK TEMP WAS APPROX 40 CALL CABIN ZONE CONTROL TEMP SELECTORS WERE IN APPROX THE 12 O`CLOCK POSITION. PERFORMED FIM TASK 21 53 00 801 808 NO DEFECTS NOTED, OPS CHECKED NORMAL. SEAMC NOTIFIED, NO HISTORY.