# SDR ASAA12511042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2012
- Submitted: February 7, 2012
- Operation: Air carrier
- Aircraft: [N536AS](https://openairdocs.org/aircraft/N536AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35203
- Aircraft time: 36 hours, 20 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Control Panel
- Part number: 6225129802
- Part serial: 18RVXN
- Condition: Defective
- Location: Weather Radar
- Part time: 36 hours, 20 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA12511042

## Discrepancy

WITH CAPTAIN RADAR IN MANUAL & WX CORRECT RADAR RETURN AT 10 DEG NOSE LOW TILT DISPLAYED ON MAP.  HOWEVER TILT KNOB SHOWS ONLY 4 DEG NOSE LOW TILT.  VERIFIED FAULT.  REPLACED WXR CONT PNL WITH SERVICABLE ONE.  INSTALLATION TEST PASSED.  REF M/M 34 43 91 400 801.

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