As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION, NOSE GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. DOORS LIGHT ON S/O STATUS PANEL EXTINGUISHED. GEAR PINS INSTALLED. REMOVE BEFORE FLIGHT. REPLACED LANDING GEAR ACCESSORY UNIT. OPS CHECKS GOOD IAW B727 M/M 32-09-121. REMOVED AND STOWED LANDING GEAR SAFETY PINS IAW B727 M/M 32-00-11.