SDR CALA2013102192222

Service difficulty report · Unknown · Boeing 757222

Difficulty date: October 19, 2013
Submitted: October 25, 2013
Operation: Air carrier
Aircraft: N589UA
Make and model: Boeing 757222
Aircraft serial: 28707
Aircraft time: 61,652 hours, 17,181 cycles
Engine: Pwa PW2037
System (JASC): 2931 · Hydraulic Pressure Indicator
Part: Unknown
Condition: Malfunctioned
Location: Hydraulic Sys
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: A

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

What was found

LT HYD SYSTEM MESSAGE, FLIGHT DIVERTED. PULLED HYD PAGE ON EICAS & NOTICED LT SYSTEM PRESS 1810 PSI QUANTITY NORMAL, JUST PRESS. RAN ENG ISOLATED LT ENG DRIVEN PUMP ALL INDICATES NORMAL 3000 PSI. REPLACED LT HYD PRESSURE TRANSMITTER IAW AMM, PRECAUTIONARY. OPERATIONS CHECKED NORMAL, NO LEAKS, ALL INDICATES NORMAL.