What was found
L1 DOOR UNABLE TO ARM. UNABLE TO DUPLICATE FAULT. OPS NML PER B767 AMM 52-73 (5255644)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L1 DOOR UNABLE TO ARM. UNABLE TO DUPLICATE FAULT. OPS NML PER B767 AMM 52-73 (5255644)