Service difficulty report · Processor · Boeing 737890

Difficulty date
December 27, 2018
Submitted
December 31, 2018
Operation
Air carrier
Aircraft
N532AS
Make and model
Boeing 737890
Aircraft serial
36346
Aircraft time
33,320 hours, 9,927 cycles
Part
Processor
Part number
3012803
Part serial
3414
Condition
Malfunctioned
Location
Fuel Qty
Part time
33,345 hours, 9,936 cycles
Stage of operation
NR
How discovered
9
Nature of condition
P
Precautionary procedure
O

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

What was found

#2 MAIN FUEL QUANTITY INDICATOR INOP. DISPLAY IS BLANK. GROUNDED - YES. ACCOMPLISHED F/Q INDICATING OPERATIONAL TEST ON #2 SYS, OPS NML REF B737-800 AMM 28-41-00-710-801. REPLACED F/Q PROCESSOR UNIT PER TECH SERVICES PRECAUTIONARY, OPS NML REF AMM 28-41-81-400-801 AND PERA MM 28-41-00-710-801.