# SDR P5CA2022062500145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2022
- Submitted: June 27, 2022
- Operation: Air carrier
- Aircraft: [N714SA](https://openairdocs.org/aircraft/N714SA), registered now
- Make and model: Boeing 777FZB
- Registry model: [Boeing 777FZB](https://openairdocs.org/model/boeing-777fzb) (OpenAirDocs)
- Aircraft serial: 37988
- Aircraft time: 51,799 hours, 5,671 cycles
- System (JASC): [3443 · Doppler System](https://openairdocs.org/jasc/3443)
- Part: Drive Unit
- Part number: 20414440422
- Part serial: 0727
- Condition: Inoperative
- Stage of operation: CR
- How discovered: V
- Nature of condition: F, O
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2022062500145

## Discrepancy

WX RADAR INOP(REMOVED& AND REPLACED WXR ANTENNA DRIVE UNIT PER AMM 34-43-03 / 401. THEN WEATHER RADAR SYSTEM OPERATIONAL. TEST OK PER AMM 34-43-00-710-804-002. NO EXISTING FAULT FOUND, A/C OK FOR SVC.)

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