As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT SIDE PANEL LIGHT CIRCUIT BREAKER EMITTED SMOKE. FOUND MECHANICAL PRODUCTS 4200-002-5 BREAKER AT FAULT. AD 87-06-09 ADDRESSES THIS ISSUE. THE DATE CODE OF THIS BREAKER R8639 AND A PAINT MARKED T ON THE BREAKER END IS NOT APPLICABLE TO THIS AD.