What was found
FLIGHT 5921 FLAPS FAIL CAUTION MESSAGE. LT AND RT BPSU OUT OF RIG - ADJUSTED RIGGING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5921 FLAPS FAIL CAUTION MESSAGE. LT AND RT BPSU OUT OF RIG - ADJUSTED RIGGING.