Service difficulty report · Processor · Boeing 737890

Difficulty date
October 17, 2023
Submitted
October 19, 2023
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
56,783 hours, 16,907 cycles
Part
Processor
Part number
3012803
Part serial
1588
Condition
Faulty
Location
Fuel Qty
Part time
64,240 hours, 25,691 cycles
Stage of operation
NR
How discovered
V
Nature of condition
O
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 GAUGE IS BLANK. GROUNDED - YES. PERFORMED FUEL QTY BITE. REF AMM 28-41-00. FOUND FAULT CODES 28-41209 & 28-41215. ON THE LAST COUPLE LEGS. R&R FUEL QTY PROCESSOR UNIT REF AMM 28-41-81/ 401. PERFORMED OPS TEST OF FUEL QTY INDICATING SYS . REF AMM 28-41-00-710-801. OPS CHECK GOOD. A/C OK FOR SERVICE. TOTAL OF 3 C/B PULLED & RESET.