# SDR ASAA0853764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2008
- Submitted: November 18, 2008
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 9,410 hours, 2,790 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Display
- Part number: 1741010201
- Part serial: 004778
- Condition: Faulty
- Location: Cockpit
- Part time: 9,410 hours, 2,790 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0853764

## Discrepancy

RT FMC L2 BUTTON DOES NOT CLICK BUT FUNCTIONS CONFIRMED.  REMOVED & REPLACED F/O'S MCDU REF MM 34 61 01 400 802.  OPS NORMAL PER SAME.  P/N VERIFICATION CONFIRMED W/ SEAMC RON.  ETOPS GROUND VERIFICATION SUCCESSFUL.

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