Service difficulty report · Indication Sys · Boeing 737890

Difficulty date
May 8, 2013
Submitted
May 10, 2013
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
20,309 hours, 6,276 cycles
Part
Indication Sys
Condition
Malfunctioned
Location
Fuel Qty
Stage of operation
TX
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

FUEL QTY DISCREPANCY. TANK 1 DEGRADE FAULT CODE ATA 28-41108 AND TANK 2 DEGRADE ATA 28-41208 FAULTS PRESENT LAST SEVERAL FLIGHTS. ACFT GROUNDED. ACCOMPLISHED AMM 28-41, TASK 807, STEP A(1)(B) FOR T/C NG-28FCD-00001. ALSO ACCOMPLISHED TASK 28-41-00-730-801, FUEL QTY BITE TEST, NO CURRENT FAULTS NOTED. FUEL QTY INDICATION NORMAL.