SDR C77A20161027002

Service difficulty report · Engine · Emb ERJ170200LR

Difficulty date: October 26, 2016
Submitted: October 27, 2016
Operation: Air carrier
Aircraft: N625CZ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000225
Aircraft time: 23,326 hours, 13,451 cycles
Engine: Ge CF348E5
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Vibration
Location: Nr 1
Stage of operation: CL
How discovered: O
Nature of condition: E, J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF, THE CREW EXPERIENCED A VIBRATION IN THE AMBER INDICATION ON THE NR 1 ENGINE. AIRCRAFT RETURNED TO DEPARTURE. DECLARED AN EMERGENCY. THROTTLE RETARDED AND VIBRATION DECREASED. VIBRATION INCREASED WHEN THROTTLE ADVANCED. NO VIBRATION FELT. 72-00-00-700-801, SUB TASK 72-00-00-760-234. ALL WITHIN LIMITS, OK FOR SERVICE.

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