Service difficulty report · Pressure Switch · Boeing 737890

Difficulty date
July 11, 2019
Submitted
July 15, 2019
Operation
Air carrier
Aircraft
N530AS
Make and model
Boeing 737890
Aircraft serial
36578
Aircraft time
36,079 hours, 10,630 cycles
Part
Pressure Switch
Part number
QA07995
Part serial
RF43254
Condition
Failed
Location
Nr 2 Engine
Part time
11 hours, 4 cycles
Stage of operation
CL
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

RIGHT FUEL FILTER BYPASS ON CLIMBOUT FROM AIRPORT. LIGHT EXTINGUISHED AFTER SHUT DOWN. GROUNDED - YES. REMOVED AND REPLACED FFDPS REF AMM 73-34-01. OPS CHECK NORMAL. PERFORMED EEC TEST AMM TASK 73-21-00-700-804-F00. TEST PASS. NO DEFECTS NOTED. PERFORMED IDLE POWER LEAK CHECK AMM TASK 70-00-00-700-801-F00. NO LEAKS DETECTED.