What was found
FLIGHT CREW REPORTED STRONG, SMOKY/BURNING ELECTRICAL FUMES ON DESCENT AND WAS STRONGER IN AFT CABIN. REPLACED RT PACK CHECK VALVE (19HM) PER AMM 21-63-42, PB 401. NO LEAKS OR ODOR NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT CREW REPORTED STRONG, SMOKY/BURNING ELECTRICAL FUMES ON DESCENT AND WAS STRONGER IN AFT CABIN. REPLACED RT PACK CHECK VALVE (19HM) PER AMM 21-63-42, PB 401. NO LEAKS OR ODOR NOTED.