SDR HNAA2010090800210

Service difficulty report · Connector · Dhav DHC8102

Difficulty date: September 8, 2010
Submitted: September 23, 2010
Operation: Air carrier
Aircraft: N911HA
Make and model: Dhav DHC8102
Aircraft serial: 034
Aircraft time: 62,478 hours, 70,877 cycles
Engine: Pwa PW120A
System (JASC): 7997 · Engine Oil System Wiring
Part: Connector
Condition: Dirty
Location: Eng Oil Temp
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

IN CRUISE, NR1 ENGINE OIL TEMP WENT TO 120 DEGREESC FOR APPROX 17 MINUTES. REDUCED POWER AND INITIATED DECENT. OIL TEMP RETURNED TO GREEN.( NOTE: F/O TIMED DURATION BETWEEN 115 AND 120). R & R NR1 TEMP GAUGE, NO FIX, RETURNED TO ORIGINAL. CLEANED NR1 TEMP BULB CONNECTOR PLUG, NO FIX, R & R NR1 OIL COOLER VALVE ASSY, GROUND RAN ACFT, OPS AND LEAKED CHECKED GOOD AT THIS TIME.