# SDR ASAA2019081130376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2019
- Submitted: August 14, 2019
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 48,799 hours, 14,740 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Condition: Malfunctioned
- Location: First Officer'S
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019081130376

## Discrepancy

F/O FD FLAG PRESENT ON PFD. GROUNDED - YES. PERFORMED DFCS BITE PROC PER B737-800 FIM TASK 22-11 TASK 801. CHECKED FAULT HISTORY AND FOUND NO FAULTS. PERFORMED CURRENT STATUS QUICK TEST FOR FLIGHT DIRECTOR (GROUP 12), VERIFIED ALL C/B'S FOR FCCB SET, TEST PASSED. NO PREVIOUS HISTORY LAST 30 DAYS, CK'S GOOD FOR SERVICE. FD FLAG NO LONGER DISPLAYED.

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