As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DID NOT HAVE GREEN NOSE GEAR INDICATIONS (NO RED LIGHTS). RECYCLED GEAR UP/DOWN SEQUENCE AND ALL LIGHTS NORMAL. JACKED ACFT AND CYCLED NLG 5 TIMES, COULD NOT DUPLICATE PROBLEM ON GROUND. AIRCRAFT OK TO CONTINUE SERVICE. ALL WORK DONE IAW B727 MM CHAPTERS 7 AND 32.