Service difficulty report · Pressure Switch · Boeing 737890

Difficulty date
November 4, 2007
Submitted
November 7, 2007
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
5,146 hours, 1,473 cycles
Part
Pressure Switch
Condition
Faulty
Location
Center Fuel Tank
Stage of operation
IN
How discovered
9
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

RIGHT CENTER TANK FUEL PUMP LOW PRESSURE LIGHT DID NOT ILLUMINATE MOMENTARILY WHEN PUMP SWITCHED ON. REPLACED LOW PRESSURE RIGHT CENTER FUEL SWITCH. SIGNIFICANT SYSTEM VERIFICATION SUCCESSFUL.