SDR YENA20090728081

Service difficulty report · Computer · Emb ERJ190100IGW

Difficulty date: July 26, 2009
Submitted: July 28, 2009
Operation: Air carrier
Aircraft: N184JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 19000008
Aircraft time: 10,183 hours, 6,344 cycles
System (JASC): 3140 · Central Computers
Part: Computer
Part number: 70265421901
Part serial: 04062050
Condition: Failed
Location: Nr 1
Part time: 8,571 hours, 5,390 cycles
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

FLT 1068, AUS-JFK, DIVERTED TO BNA, "AVNX MAU 1A FAIL" IN FLIGHT AT 370, AUTO PILOT DISCONNECT AND MULTIPLE ASSOCIATED FAILURES ON EICAS. TROUBLESHOT MAU 1A FAIL FAULT CODE 45452143CMC IAW EMB 190 FIM 45-45-00-810-939-A00. MAU1 NIC PROC 1 CHECKS FAULTY, REMOVED AND REPLACED MAU1 NIC PROC 1 IAW EMB190 AMM 31-41-04 SYSTEMS OPS CHECK GOOD. NO FAULT NOTED.

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