What was found
TRU2 & ESS TRU2 FAILED. (FLT 4639) T/S: TRU2 AND AC BUS 2. FOUND BURNT SMELL FROM RIGHT DCPC REPLACED PCB1 A186, SSPC CONTACTOR RELAY K106 AND REPLACED K142, K141 CONTACTORS. P/N: M83536/33-003L, 421CC02, 835CR02Y01, 310CZ01Y00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TRU2 & ESS TRU2 FAILED. (FLT 4639) T/S: TRU2 AND AC BUS 2. FOUND BURNT SMELL FROM RIGHT DCPC REPLACED PCB1 A186, SSPC CONTACTOR RELAY K106 AND REPLACED K142, K141 CONTACTORS. P/N: M83536/33-003L, 421CC02, 835CR02Y01, 310CZ01Y00.