Service difficulty report · Switch · Boeing 737890

Difficulty date
June 4, 2012
Submitted
June 15, 2012
Operation
Air carrier
Aircraft
N589AS
Make and model
Boeing 737890
Aircraft serial
35686
Aircraft time
17,146 hours, 5,465 cycles
Engine
Cfmint CFM567B27
Part
Switch
Part number
3404027060
Part serial
YY097265P
Condition
Failed
Location
Nr 2 Engine Fuel
Part time
17,245 hours, 5,491 cycles
Stage of operation
LD
How discovered
O
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

#2 ENGINE FILTER BYPASS LIGHT ON LANDING. R & R NR 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF AMM TASK 73-34-01, GROUND VERIFICATION OPS CK NML, REF AMM TASK 73-21-00 EEC TEST, 71-00-00-700-801-F00 IDLE POWER LEAK CK AND AMM TASK 73-34-01 INSTALLATION TEST.