Service difficulty report · Processor · Boeing 737890

Difficulty date
September 12, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
56,451 hours, 16,408 cycles
Part
Processor
Part number
3012803
Part serial
2760
Condition
Faulted
Location
Fuel Qty
Part time
47,308 hours, 14,066 cycles
Stage of operation
DE
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 ARRIVAL BELOW 10K' FT OUR CENTER FUEL QTY AND TOTAL FUEL QTY WENT BLANK < 5 SECONDS THEN PROPERLY DISPLAYED QTY'S. GROUNDED - YES. ACCOMPLISHED FQIS BITE REF B737-800 FIM 28-41 TASK 801. TESTS PASS. LAST LEG AND SEVERAL LEGS LOGGED 28-41309 FOR FQI PROCESSOR. REMOVED AND REPLACED FQI PROCESSOR PER B737-800 AMM 28-41-81. ALL OPS NML.