As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR RED LIGHT TOOK 40-45 SECONDS TO EXTINGUISH UPON GEAR RETRACTION. RED LIGHT WOULD FLASH ON AND OFF PERIODICALLY DURING CLIMB. REMOVED AND REPLACED NOSE GEAR UP PROXIMITY SENSOR AND NOSE GEAR INTERLOCK SWITCH AND SWUNG NOSE GEAR. OPS CHECKED NORMAL. (M)