As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL 410 TERRAIN SYSTEM STARTED WARNING OF TERRAIN, NOTICED ODOR OF MELTING PLASTIC. CK UNDER O-CARE SHIELD WIRING OR ODOR FOUND FIBERGLASS ON F/O ALT. REPOSITION, OK. DROPPED O/H PNL, ALL NORMAL. DROPPED C/B BOS NORMAL. CK E/E BUNDLES P51 PNL AREA NORMAL. CK APU NORMAL. GROUND PROX WING TEST OK. SET UP TO REPLACE THE ENHANCED GPWS COMPUTER PER M/M 34-4 6-01-4.