Service difficulty report · Pump · Boeing 737990ER

Difficulty date
January 8, 2014
Submitted
January 10, 2014
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
3,303 hours, 1,037 cycles
Part
Pump
Part number
607551005
Part serial
011354111
Condition
Failed
Location
Fuel Boost
Part time
3,303 hours, 1,037 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

NR 2 BOOST PUMP AFT LOW PRESSURE LIGHT CAME ON. ACFT GROUNDED. VERIFY DISCREPANCY AND FOUND 2 AFT CB OPEN. PERFORMED FI 28-22 805 AND FIM 28-22- 816. REPLACED 2 AFT BOOST PUMP, REF MM 28-22-41. OPS GOOD, NO LEAKS.