SDR YENA2022052300512

Service difficulty report · Mau · Emb ERJ190100IGW

Difficulty date: May 19, 2022
Submitted: May 23, 2022
Operation: Air carrier
Aircraft: N334JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 446
Aircraft time: 28,564 hours, 19,225 cycles
System (JASC): 3140 · Central Computers
Part: Mau
Condition: Failed
Stage of operation: CR
How discovered: V
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#1734, PBI-DCA. (AIRCRAFT DIVERTED TO RIC).' DURING CRUISE FLT FL370 WE HAD A/P AND A/T FAIL. FMS1 INOP, ACARS INOP. ROOT CAUSE ON EICAS SHOWED BRAKE RH FAULT, BRAKE LH FAULT CAUTION; REPLACED NIC PROC MODULE 1 MAU1 FAULTS REMAIN. ITEM REMAINS OPEN SEE LP 3292103 IAW 31-41-04.' (SUPPLEMENTAL TO FOLLOW).

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