What was found
AIR TURN BACK FLIGHT 360 CABIN ALTITUDE WARNING HORN SOUNDED. R & R NR 1 CABIN PRESS CONTROLLER IAW MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURN BACK FLIGHT 360 CABIN ALTITUDE WARNING HORN SOUNDED. R & R NR 1 CABIN PRESS CONTROLLER IAW MM.