Service difficulty report · Accumulator · Boeing 757222

Difficulty date
January 30, 2013
Submitted
February 14, 2013
Operation
Air carrier
Aircraft
N548UA
Make and model
Boeing 757222
Aircraft serial
25396
Aircraft time
79,647 hours, 23,009 cycles
Engine
Pwa PW2037
Part
Accumulator
Part number
26604725600U
Part serial
17
Condition
Leaking
Location
Brake Sys
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

BRAKE PRESSURE FLUCUTATION , FLT DIVERTED. FOUND BRAKE ACCUMULATOR LEAKING ON NITROGEN SIDE. REPLACED PER MM.