Service difficulty report · Fitting · Boeing 737823

Difficulty date
January 25, 2019
Submitted
January 28, 2019
Operation
Air carrier
Aircraft
N944NN
Make and model
Boeing 737823
Aircraft serial
31185
Aircraft time
16,810 hours, 6,245 cycles
Part
Fitting
Condition
Disconnected
Location
Hyd System
Stage of operation
LD
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED AFTER LANDING AS SPOILERS AND FLAPS WERE RETRACTED. PRESSURE AND QUANTITY NORMAL. B SYSTEM ELECTRIC PUMP, FOUND THE QUICK DISCONNECT DISCONNECTED. THE AIRCRAFT WAS GROUNDED. LOCKED THE QUICK DISCONNECT SYS, OPS NORMAL IAW AMM 29-11-21.