As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND AFT OVERWING EMERGENCY EXIT HAS FRAYED WIRE BRAID PROTECTION ON AFT HEATING ELEMENT WIRING. REPAIRED RIGHT HAND AFT OVERWING EMERGENCY EXIT WIRE BRAID PROTECTION ON AFT HEATING ELEMENT. PER B737-NG-SWPM 20-10-11.