# SDR ASAA2022112540935

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2022
- Submitted: November 28, 2022
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35182
- Aircraft time: 57,789 hours, 17,054 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Control Panel
- Part number: 6225129802
- Part serial: 40F8KX
- Condition: Faulted
- Location: Wx Radar Sys
- Part time: 33,455 hours, 9,648 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022112540935

## Discrepancy

CAPT WX RADAR TILT CONTROL DIAL DOES NOT MATCH ACTUAL TILT SHOWN ON ND FOR WX RADAR IN MANUAL MODE ON CAPTAIN'S DISPLAY. GROUNDED - YES. FOUND SHAFT OF CAPT'S TILT KNOB LOOSE. R & RD WX RADAR CONT PNL PER B737-800 AMM 34-43-91. SYS OPS CKS NML PER SAME. GND VERIFICATION SUCCESSFUL.

---
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.