Service difficulty report · Computer · Boeing 737990ER

Difficulty date
September 21, 2021
Submitted
September 24, 2021
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
28,023 hours, 8,964 cycles
Part
Computer
Part number
1762000101
Part serial
008643
Condition
Inoperative
Location
Ee Rack, E5
Part time
24,982 hours, 8,059 cycles
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

VTK FLAG DISPLAYED ON FO SIDE. GROUNDED - YES. REF B737-900ER AMM 34-61-02. COULD NOT DUPLICATE. OPENED AND TAGGED (1) C/B. REMOVED AND REPLACED #2 FMC. RESET (1) C/B. OPS TEST NORMAL.