# SDR UIEA2019112195934

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2019
- Submitted: November 21, 2019
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 80,201 hours, 17,216 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Location: None
- 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/UIEA2019112195934

## Discrepancy

RADAR GROUND CLUTTER SUPPRESSION (GCS) SWITCH DOES NOT LOCK DOWN IN THE GROUND CLUTTER SUPPRESSION MODE. ALL MODES APPEAR TO OPERATE ON THE RADAR DISPLAY.(<P>THIS IS NON-LATCHING COMPONENT IAW S/B 34-45-32, PN 622-5130-005. PERFORMED OPS CHECK OF THE WX RADAR SYSTEM IAW AMM 34-43-00-501. OPS CHECK NORMAL, A/C OK FOR SERVICE.</P>)

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