As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION OUT OF FLL, ALL RED WARNING LTS ILLUM FOR ENTIRE FLIGHT. ALSO THE TAIL SKID LT ILLUM FOR THE ENTIRE FLIGHT. LG ACC UNIT FAILED PART(4) SECTION (F) OF FUNCTIONAL TEST. REMOVED AND REPLACED LG ACC, OPS CK GOOD IAW B727 MM 32-09-121. STATUS (ORIG/CLOSED)