As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - FLT 3421 - CRWE REPORTED LANDING GEAR TAKES 30 PLUS SECONDS TO RETRACT. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND AND REPAIRED A BROKEN WIRE AT PIN A OF CANNON PLUG 51GB AND REPAIRED BROKEN WIRE AT PIN C OF CANNON PLUG 50GB. REMOVED AND REPLACED LEFT MAIN LANDING GEAR SYSTEM ONE PROXIMITY SWITCH WOW HARNESS. OPS CHECKED SYSTEM GOOD. (M)