What was found
CREW REPORTED SMOKE IN COCKPIT AND AFT CABIN AREAS DURING FLIGHT. *S/D* LEFT HAND AIR CYCLE MACHINE (ACM PN:810209-3) WAS REPLACED PRECAUTIONARY. AIRCRAFT WENT BACK TO REVENUE SERVICE WITHOUT FURTHER SMOKE INCIDENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED SMOKE IN COCKPIT AND AFT CABIN AREAS DURING FLIGHT. *S/D* LEFT HAND AIR CYCLE MACHINE (ACM PN:810209-3) WAS REPLACED PRECAUTIONARY. AIRCRAFT WENT BACK TO REVENUE SERVICE WITHOUT FURTHER SMOKE INCIDENT.