SDR SWIA201744008

Service difficulty report · Fmu · Emb ERJ170200LR

Difficulty date: November 28, 2017
Submitted: November 28, 2017
Operation: Air carrier
Aircraft: N136SY
Make and model: Emb ERJ170200LR
Aircraft serial: 17000462
Aircraft time: 7,968 hours, 4,405 cycles
Engine: Ge CF348E5
System (JASC): 7320 · Fuel Controlling System
Part: Fmu
Condition: Failed
Location: Rt Engine
Stage of operation: CR
How discovered: O
Nature of condition: F
Precautionary procedure: E, A

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

What was found

WHILE IN CRUISE AT FL34, RT ENGINE ACCELERATED, DISCONNECTED AUTOTHROTTLE, NO CHANGE, ENGINE DID NOT RESPOND TO THE THRUST LEVER INPUTS, PERFORMED A NORMAL ENGINE SHUTDOWN IAW QRH. CLEANED THE RT ENGINE HARNESS CONNECTIONS AT THE FMU, OBV, N2 SPEED SENSOR, AND FADEC. REMOVED AND REPLACED THE RT ENGINE FMU, AND PERFORMED OPS AND LEAK CHECK. NO DEFECTS NOTED.

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