What was found
LOUD POP OUTSIDE OF AIRCRAFT. DECLARED EMERGENCY, RETURNED TO FIELD. ACCOMPLISHED GVI AND PRESSURIZATION CHECKS GOOD, NO DEFECTS NOTED. LATER FOUND L1 DOOR DEFLECTOR VIBRATING. R&R L1 DOOR DEFLECTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOUD POP OUTSIDE OF AIRCRAFT. DECLARED EMERGENCY, RETURNED TO FIELD. ACCOMPLISHED GVI AND PRESSURIZATION CHECKS GOOD, NO DEFECTS NOTED. LATER FOUND L1 DOOR DEFLECTOR VIBRATING. R&R L1 DOOR DEFLECTOR.