What was found
MCI - FLT 350 - WHILE IN CLIMB-OUT OF MCI, AIRCRAFT WOULD NOT PRESSURIZE, RETURN TO MCI. INSPECTION FOUND AIRCRAFT L1 DOOR SEAL NOT PROPERLY SEATED. RESECURED DOOR AND OPERATIONAL CHECK NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - FLT 350 - WHILE IN CLIMB-OUT OF MCI, AIRCRAFT WOULD NOT PRESSURIZE, RETURN TO MCI. INSPECTION FOUND AIRCRAFT L1 DOOR SEAL NOT PROPERLY SEATED. RESECURED DOOR AND OPERATIONAL CHECK NORMAL. (M)