# SDR ASAA2014061408183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2014
- Submitted: June 16, 2014
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 29,981 hours, 8,954 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Knob
- Condition: Missing
- Location: Display
- Part time: 24,588 hours, 7,571 cycles
- 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/ASAA2014061408183

## Discrepancy

CAPT'S MCDU BRIGHTNESS CONTROL IS MISSING THE KNOB.  ACFT GROUNDED.  FOUND THE CAPT'S MCDU BRIGHTNESS CONTROL KNOB AND INSTALLED IT. OPS CK GOOD IAW MM 34-61-01-710.

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