As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MASTER CAUTION RECALL, LEFT PACK LIGHT ILLUM. RESETS WITH MASTER CAUTION. GROUNDED - YES. L/H PACK RAM AIR EXHAUST ACTUATOR REPLACED DUE TO ACM IMPLELLER BLADES BROKEN. ALL WORK ACCOMPLISHED ON TASK CARD #N/R-00010, WORK ORDER 419849. THIS MAINTENANCE ACTION CLEARS MEL 21-32B.