# SDR ASAA2017092522037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2017
- Submitted: September 26, 2017
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 37,933 hours, 11,559 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Landing Gear
- Condition: Unknown
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017092522037

## Discrepancy

ON BOTH OUTBOARD PRIMARY FLIGHT DISPLAYS TO THE BOTTOM RIGHT OF THE ALTITUDE DISPLAY A YELLOW "LDG ALT" "FLAG" IS DISPLAYED. NOT SURE IF FOLLOWING INFO IS RELATED OR NOT: WHILE EN ROUTE DUE TO WEATHER REROUTE WE CHANGED FROM ROUTE 1 TO ROUTE 2 ACTUATION. MAINTENANCE & DISPATCH NOTIFIED VIA SATCOM AT 0740Z. AT 0810Z "LDG ALT" FLAGS CLEARED - NO PILOT ACTION TAKEN - SELF CLEARED, NO LONGER DISPLAYED.  ACFT GROUNDED. PERFORMED FIM 34-60 TASK 801, NO DEFECTS NOTED.

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