# SDR ASAA2016040716312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2016
- Submitted: April 11, 2016
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 29,090 hours, 8,770 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Keyboard
- Part number: 17694402
- Condition: Failed
- Location: Fmc
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016040716312

## Discrepancy

F/O FMC HAS NO FEEDBACK TO PUSH ON BUTTONS: 6L, 3R, 1, 4, CLEAR.  ACFT GROUNDED. REPLACED F/O FMCS CDU KEYBOARD, REF AMM 34-61-01-400-801, OPS NORMAL IAW SAME AND IAW AMM 34-61-01-710-801.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.