Service difficulty report · Ram Air Turb · Boeing 757222

Difficulty date
May 13, 2011
Submitted
May 19, 2011
Operation
Air carrier
Aircraft
N575UA
Make and model
Boeing 757222
Aircraft serial
26689
Aircraft time
60,742 hours, 22,540 cycles
Engine
Pwa PW2037
Part
Ram Air Turb
Part number
6513902
Part serial
266232
Condition
Defective
Location
Hydraulic Sys
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

RAT FAILED OPS CHECK ON TC 5R29I3046, FOUND FILTERS CONTAMINATED, FILTER REPLACEMENT REQUIRED. REMOVED AND INSTALLED NEW RAT HYDRAULIC PUMP IAW B757 MM, OPS CHECK OKAY. REMOVED AND REPLACED NEW FILTER ELEMENT UNTO RAM AIR TURBINE PUMP, LEAK CHECK OKAY IAW B757 MM.