SDR QXEA2020092400294

Service difficulty report · Idg · Emb ERJ170200LR

Difficulty date: September 20, 2020
Submitted: September 24, 2020
Operation: Air carrier
Aircraft: N631QX
Make and model: Emb ERJ170200LR
Aircraft serial: 17000713
Aircraft time: 6,721 hours, 4,169 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Idg
Part number: 1701317A
Part serial: 3158
Condition: Failed
Location: Nr 1 Engine
Part time: 6,723 hours, 4,170 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

AT CRUISE IDG OFF 1 BUS AMBER MESSAGE ON EICAS. MOMENTARY BLACKOUT OF ALL FLIGHT DISPLAYS AND AP DISCONNECT ENGINE DRIVEN GENERATOR-MEL NR 1 IDG. CLEARED BY REMOVING NR 1 ENGINE IDG, REF AMM TASK 24-21-01-000-801. INSTALLED NEW IDG, REF AMM TASK 24-21-01-400-801-A. OPS AND LEAK CHECK GOOD. CLEAR DEFECT, MEL. MX CONTROL NOTIFIED. RETURNED TO SERVICE.

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