Service difficulty report · Pump · Boeing 737890

Difficulty date
February 3, 2018
Submitted
February 5, 2018
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
39,876 hours, 11,930 cycles
Part
Pump
Part number
607551005
Part serial
050737123
Condition
Failed
Location
Fuel Tank
Part time
36,255 hours, 10,701 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

NR 1 FUEL TANK AFT PUMP LOW PRESSURE LIGHT ILLUMINATED WITH PUMP ON AND 5000 LBS FUEL IN THE TANK. GROUNDED - YES. REMOVED AND REPLACED NR 1 TANK AFT FUEL PUMP IAW AMM 28-22-41. C/W OPERATIONAL TEST OF THE NR 1 TANK AFT FUEL PUMP IAW AMM 28-22-41. OPS TEST GOOD. OPS LEAK CHECK TEST GOOD.