Service difficulty report · Line · Boeing 737322

Difficulty date
November 27, 2000
Submitted
January 2, 2001
Operation
Air carrier
Aircraft
N347UA
Make and model
Boeing 737322
Aircraft serial
24251
Aircraft time
37,710 hours, 20,215 cycles
Engine
Ge CFM56*
Part
Line
Part number
AS116080264
Condition
Chafed
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

LOSS OF THE 'A' SYSTEM HYDRAULICS. SUPPLEMENTAL DATA UPDATE FOUND BRAIDED FLEX LINE FROM 'A' SYSTEM PRESSURE MODULE TO 'A' SYSTEM ELECTRIC MOTOR DRIVEN PUMP CHAFED THRU. REPLACED DAMAGE FLEX LINE.