As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5645 L FWD ENT DOOR IECAS MSG CAME ON AT 15 K FEET PRESSURES WAS NORMAL MSG WENT BACK OFF AT 4899 FEET PRESSURE REMAINED NORMAL THROUGH DESCENT. CORRECTIVE ACTION: INSPECTED DOOR OPS NORMAL AT THIS TIME REF TO B757 AMM 52-70. (4394402)