What was found
WHILE IN CLT: AFTER SELECTING PACK 1 AND 2 ON WITH APU AIR THE CABIN STARTED TO FILL WITH SMOKE. MAINTENANCE PERFORMED PACK BURN PROCEDURE IAW SUNDSTRAND AMM 1.4.2.1. NO SMOKE NOTED AFTER PROCEDURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN CLT: AFTER SELECTING PACK 1 AND 2 ON WITH APU AIR THE CABIN STARTED TO FILL WITH SMOKE. MAINTENANCE PERFORMED PACK BURN PROCEDURE IAW SUNDSTRAND AMM 1.4.2.1. NO SMOKE NOTED AFTER PROCEDURE.