Narrative:

Approximately 20 minutes prior to landing we had numerous master caution and advisory messages in the cockpit. We started with the left windshield heat caution which would not reset with the QRH. Then we got the right aoa heat; right pitot heat; and tat (total air temperature) probe heat. We ran the QRH and were not able to get any of the messages to clear. We then got the main battery charger advisory message along with both left and right fadec fault 2 messages; rudder limit fault; and recirculation fan fault. We noticed that the recirculation fan circuit breaker had popped. Turning base to runway xxl we had the autopilot quit and the first officer's flight director quit. After touch down we got the avionics fan master caution followed by the ib (inboard) flight splrs; ib spoilerons; ob (outboard) ground spoilers; ob spoilerons; ib ground spoilers; and ob ground spoilers. I called the dispatcher at the gate and she handed me off to maintenance. Maintenance had us do a hard shutdown; followed by a power up. The only messages that cleared were the spoiler messages and the fadec messages. Local maintenance was called and he found a 35 amp AC circuit breaker popped in the avionics bay. After resetting this circuit breaker we still had most of the messages displayed in the cockpit. Local maintenance and our maintenance control were trying to figure out what all the messages had in common before the aircraft was written up. In the meantime the gate agent told us we had to clear customs. We went through customs and came back to the gate. The aircraft had already been moved to the hangar. I didn't get a chance to put a maintenance write up in. When I left to go through customs; maintenance still didn't know what was causing all the problems. The aircraft had just come out of heavy maintenance changing the interior.the aircraft was left without any maintenance write ups; although I had explained to our maintenance controller the issues we were having with the aircraft. I need to put something in the maintenance log even though I don't know what is wrong with the aircraft.

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Original NASA ASRS Text

Title: CRJ-900 Captain experienced numerous master caution and advisory messages which appeared to be electrical related. The crew was able to land safely; but Maintenance asked that the write up be delayed until some troubleshooting was completed. The crew was required to clear customs; but when they returned the aircraft had been moved to the hangar without a log entry being made by the Captain.

Narrative: Approximately 20 minutes prior to landing we had numerous master caution and advisory messages in the cockpit. We started with the left windshield heat caution which would not reset with the QRH. Then we got the right AOA heat; right pitot heat; and TAT (Total Air Temperature) probe heat. We ran the QRH and were not able to get any of the messages to clear. We then got the main battery charger advisory message along with both left and right FADEC Fault 2 messages; rudder limit fault; and recirculation fan fault. We noticed that the recirculation fan circuit breaker had popped. Turning base to runway XXL we had the autopilot quit and the FO's flight director quit. After touch down we got the Avionics Fan master caution followed by the IB (Inboard) FLT SPLRS; IB Spoilerons; OB (Outboard) GND Spoilers; OB Spoilerons; IB GND Spoilers; and OB GND Spoilers. I called the dispatcher at the gate and she handed me off to maintenance. Maintenance had us do a hard shutdown; followed by a power up. The only messages that cleared were the spoiler messages and the FADEC messages. Local maintenance was called and he found a 35 amp AC circuit breaker popped in the avionics bay. After resetting this circuit breaker we still had most of the messages displayed in the cockpit. Local maintenance and our maintenance control were trying to figure out what all the messages had in common before the aircraft was written up. In the meantime the gate agent told us we had to clear customs. We went through customs and came back to the gate. The aircraft had already been moved to the hangar. I didn't get a chance to put a maintenance write up in. When I left to go through customs; maintenance still didn't know what was causing all the problems. The aircraft had just come out of heavy maintenance changing the interior.The aircraft was left without any maintenance write ups; although I had explained to our maintenance controller the issues we were having with the aircraft. I need to put something in the maintenance log even though I don't know what is wrong with the aircraft.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.