SDR ASAA2016010614665

Service difficulty report · Connector · Boeing 737890

Difficulty date: January 6, 2016
Submitted: January 12, 2016
Operation: Air carrier
Aircraft: N513AS
Make and model: Boeing 737890
Aircraft serial: 35192
Aircraft time: 28,018 hours, 8,500 cycles
System (JASC): 7197 · Powerplant System Wiring
Part: Connector
Condition: Contaminated
Location: Nr 2 Engine
Stage of operation: NR
How discovered: 9
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 IDG OIL CHANGE FOUND CONNECTOR PLUG TO NR 2 ENGINE DRIVEN HYDRAULIC PUMP SHUTOFF SOLENOID DISCONNECTED. ACFT GROUNDED. DP1204 TO NR 2 ENGINE DRIVEN HYD PUMP STRIPPED AT PLUG AND SOLENOID. REPLACED MW0312 NACELLE HARNESS REF AMM 71-51-03. OPS TEST GOOD, REF AMM 71-51-00. R & R ELECTRIC SOLENOID ASSY ON NR 2 ENGINE HYDRAULIC PUMP REF PARKER CMM 29-11-34. OPS & LEAK CHECK GOOD, REF AMM 29-11-11-400-801-001, STEP G.