# SDR ASAA0954209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2009
- Submitted: January 14, 2009
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 9,974 hours, 2,939 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Cdu
- Part number: 1741010201
- Part serial: 004819
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 9,974 hours, 2,939 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0954209

## Discrepancy

EXECUTE LIGHT DOES NOT LIGHT UP WITH ENTRY ON NR 1 MCDU.  GROUNDED YES. ACCOMPLISHED FIM TASK 34 61 00 AND FOUND NO FAULTS.  CONTACTED SEAMC AND THERE IS NO HISTORY FOR THE LAST 30 DAYS.  OPS NORMAL.  GOOD FOR SERVICE.

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