Service difficulty report · Accumulator · Boeing 747123

Difficulty date
September 10, 2007
Submitted
September 12, 2007
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Part
Accumulator
Condition
Leaking
Location
Brake System
Stage of operation
TX
How discovered
O
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

INSPECTION TYPE:N/A PILOT REPORT - BRAKES SLOW TO RESPOND, FOUND BRAKE ACCUMULATOR LOW DURING ATTEMPTED SERVICE. FOUND LARGE AMOUNT OF HYD FLUID ON NITROGEN SIDE OF ACCUMULATOR. REMOVED AND REPLACED BRAKE ACCUMULATOR PER MM 32-41-09. SERVICED, OPS CHECK GOOD.