SDR CALA2013100491752

Service difficulty report · Hydraulic Line · Boeing 767322

Difficulty date: October 3, 2013
Submitted: October 4, 2013
Operation: Air carrier
Aircraft: N670UA
Make and model: Boeing 767322
Aircraft serial: 29240
Aircraft time: 51,034 hours, 12,686 cycles
Engine: Pwa PW4056
System (JASC): 2910 · Hydraulic System, Main
Part: Hydraulic Line
Condition: Damaged
Location: Hydraulic Sys
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

ENGINE DRIVEN PUMP HYDRAULIC POWER. POSITION 2O1=L,O2=R, ENGINE DRIVEN PUMP HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. EICAS MESSAGE DISPLAYED LT, RT HYDRAULIC PRIM PUMP. EICAS MESSAGE LT,RT HYDRAULIC SYSTEM MAINTENANCE WAS, WAS NOT DISPLAYED. IAW LOG1 & SMC3 HYDRAULIC LINE & SWITCH REPLACEMENT, OPERATIONS GOOD.