What was found
ETOPS SIGNIFICANT SYSTEM: F/O PITOT HEAT WOULD NOT RESET. REPLACED AIR/GROUNG RELAY K528. PITOT HEAT CHECKS GOOD. NO FAULT MESSAGES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM: F/O PITOT HEAT WOULD NOT RESET. REPLACED AIR/GROUNG RELAY K528. PITOT HEAT CHECKS GOOD. NO FAULT MESSAGES.