Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
April 20, 2018
Submitted
April 23, 2018
Operation
Air carrier
Aircraft
N442AS
Make and model
Boeing 737990ER
Aircraft serial
43293
Aircraft time
17,532 hours, 5,825 cycles
Part
Fmc
Part number
1762000101
Part serial
008309
Condition
Intermittent
Location
Captain'S
Part time
17,522 hours, 5,822 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

CAPTAIN`S FMC SHOWS VTK. ACFT GROUNDED. VERIFIED LEFT FMC PROMPT INTERMITTENTLY DISPLAYED. REPLACED THE LEFT FMC IAW AMM 34-61-02/401. OPS NORMAL IAW AMM 34-61-00-710-801.