SDR ASAA2019051529350

Service difficulty report · Warning System · Boeing 737890

Difficulty date: May 15, 2019
Submitted: May 16, 2019
Operation: Air carrier
Aircraft: N568AS
Make and model: Boeing 737890
Aircraft serial: 35183
Aircraft time: 46,883 hours, 14,150 cycles
System (JASC): 2820 · Aircraft Fuel Distribution System
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

ON CLIMBOUT PASSING 36,000 FT, MASTER CAUTION ILLUMINATED WITH NR 2 FORWARD FUEL LOW PRESSURE LIGHT ON, RAN QRH, FWD FUEL PLACED TO OFF, AFT FUEL PUMP OK. GROUNDED - YES. PERFORMED FUEL BOOST PUMP OPS CHECK ON NR 2 FWD PUMP PER AMM 28-22-41, OPS CHECK GOOD, GROUND VERIFICATION SUCCESSFUL.