Service difficulty report · Pressure Switch · Boeing 737890

Difficulty date
September 30, 2015
Submitted
October 5, 2015
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
34,405 hours, 10,569 cycles
Engine
Cfmint CFM567B26US
Part
Pressure Switch
Part number
QA07995
Part serial
RZ44976
Condition
Failed
Location
Nr 2 Eng Fuel
Part time
36 hours, 9 cycles
Stage of operation
TX
How discovered
9
Nature of condition
J
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 ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED AFTER LANDING, WITH MASTER CAUTION LIGHT. ACFT GROUNDED. REPLACED NR 2 ENGINE FUEL DIFFERENTIAL PRESSURE SWITCH REF AMM 73-34-01-000/400-F00.