SDR REXA2013080801571

Service difficulty report · Warning Message · Cndair CL6002B19

Difficulty date: August 8, 2013
Submitted: August 9, 2013
Operation: Air carrier
Aircraft: N8884E
Make and model: Cndair CL6002B19
Aircraft serial: 7884
Aircraft time: 21,573 hours, 18,849 cycles
Engine: Ge CF343B1
System (JASC): 7714 · Engine RPM Indicating System
Part: Warning Message
Condition: False Activation
Location: Lt Engine
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

DURING CRUISE AT FL200, RECIEVED A LEFT ENGINE N2 OVERSPEED INDICATION. N1, ITT, FF, OIL TEMP, OIL PRESSURE ALL REMAINED NORMAL. THRUST REDUCED TO 80 PERCENT AND N2 INDICATION RETURNED TO NORMAL. CONTINUED FLIGHT WITH PERFORMED OPS CHECK AND INSPECTED BLUE HARNESS ON LT ENGINE IAW MM 72-00-00. PERFORMED HIGH POWER RUNS IAW GEMM 72-00-00. ALL OPERATIONS NORMAL.