As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT AND CABIN WHEN ENGINE WAS SHUT OFF. PILOTS SAID SMELLS LIKE €ŒPACK RELATED SMOKE ISSUE€?. THE LOCATION OF THE SMOKE WAS LOCATED IN BOTH THE COCKPIT AND THE CABIN. THE SOURCE OF THE SMOKE WAS THE LH ACM. THE DURATION OF THE SMOKE LASTED NO MORE THAN 5 MINUTES. NO MEDICAL ATTENTION REQUIRED./ REMOVED AND REPLACED LH ACM IAW CRJ 700 AMM 21-51-08-000/400-801-A01. OPS CHECK GOOD. LEAK CHECKS GOOD.