SDR UHLA2011100900332

Service difficulty report · Processor · Emb ERJ170200LR

Difficulty date: October 9, 2011
Submitted: October 13, 2011
Operation: Air carrier
Aircraft: N201JQ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000235
Aircraft time: 7,331 hours, 5,420 cycles
System (JASC): 3140 · Central Computers
Part: Processor
Part number: 70265421901
Part serial: 0804B346
Condition: Unserviceable
Location: Cockpit
Part time: 7,348 hours, 5,429 cycles
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE IN CRUISE FLIGHT CAUTION MESSAGE AVNX MAU 3B FAIL AND AVNX MAU 2A FAIL. RAN QRH AND DECLARED EMERGENCY. FOUND CB DC2 RICC POPPED, RESET CB. MESSAGES CLEARED, PERFORMED RTS, OPS CHECK GOOD IAW EMB 175 MM 27-00-00-2. MAINTENANCE LATER REMOVED AND REPLACED NIC PROC 4 MAU 2 IAW EMB 175 MM 31-41-04, OPS CHECK GOOD.

More about the Emb ERJ 170-200 LR