SDR ASAA2020021213154

Service difficulty report · Display · Boeing 737990ER

Difficulty date: February 11, 2020
Submitted: February 13, 2020
Operation: Air carrier
Aircraft: N428AS
Make and model: Boeing 737990ER
Aircraft serial: 36353
Aircraft time: 15,832 hours, 5,033 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Display
Condition: Malfunctioned
Location: Captain'S
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

CAPTAIN MAP DISPLAY ON TAXI IN INTERMITTENT VTK. GROUNDED - YES. UNABLE TO DUP/VERIFY DISCREP AT GATE. REF B737-900 AMM 34-61-00-860-801 - LANDING/TAXI VTK - MAP NUISANCE ERROR, CONSIDERED A NUISANCE FAULT. L-FMC CURRENTLY OPS NML REF INITIAL EVAL OF B737-900 FIM 34-61 TASK 836.