What was found
STL - DURING CLIMB, LEFT AIR CYCLE MACHINE (ACM) FAILED. REMOVED AND REPLACED LEFT ACM, MFG P/N 204950-5-4. FUNCTIONAL CHECK NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - DURING CLIMB, LEFT AIR CYCLE MACHINE (ACM) FAILED. REMOVED AND REPLACED LEFT ACM, MFG P/N 204950-5-4. FUNCTIONAL CHECK NORMAL. (M)