Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
May 12, 2019
Submitted
May 14, 2019
Operation
Air carrier
Aircraft
N487AS
Make and model
Boeing 737990ER
Aircraft serial
44108
Aircraft time
14,380 hours, 4,628 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CR
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

LEFT CTR TANK FUEL PUMP "LOW PRESSURE' LIGHT ILLUMINATED IN LEVEL FLIGHT WITH 600 LBS OF FUEL IN CTR TANK. GROUNDED - YES. ACCOMP PUMP PRESS SWITCH OPS CK REF AMM 28-42-11 AND FUEL XFER. SYS OPS NML, GND VERIFICATION SUCCESSFUL.