SDR COEA2017071506804

Service difficulty report · Connector · Aerosp ATR42500

Difficulty date: July 15, 2017
Submitted: July 18, 2017
Operation: Air carrier
Aircraft: N804HC
Make and model: Aerosp ATR42500
Aircraft serial: 623
Aircraft time: 21,257 hours, 25,742 cycles
System (JASC): 6197 · Propeller/Propulsor System Wiring
Part: Connector
Condition: Loose
Location: Pec
Stage of operation: CL
How discovered: O
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

NR 2 ENGINE PEC 2 SGL CHANNEL WAS INTERMITTENT IN ALL FLIGHT MODES, DURING CLIMB OUT. CREW ELECTED TO DIVERT. LANDED WITHOUT INCIDENT. AFTER EXTENSIVE TROUBLESHOOTING, MAINTENANCE CLEANED & SECURED THE 411VC2 CONNECTION AND REPLACED THE SINGLE COIL MAGNETIC SENSOR 76KH. OPS CHECKED GOOD.

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