Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
May 1, 2019
Submitted
May 6, 2019
Operation
Air carrier
Aircraft
N483AS
Make and model
Boeing 737990ER
Aircraft serial
36350
Aircraft time
14,712 hours, 4,831 cycles
Part
Unknown
Condition
Malfunctioned
Location
Cockpit
Stage of operation
NR
How discovered
O
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

F.O. CRS SELECT WINDOW IS BLANK, YET ILLUMINATES DURING LIGHT TEST. GROUNDED - YES. ACCOMPLISHED DFCS BITE GROUP #60, DFCS LRU REPLACEMENT TEST BITE GROUP # 35 FOR FCC/AT ALL TEST PER AMM 22-00-01-730-803. ALSO ACCOMPLISHED HGS SYSTEM AND OPS TESTS PER SMM 34-36-00. ALL TESTS PASSED. APPROACH SURVEY COMPLETED.