# SDR UALA2011060602742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2011
- Submitted: June 8, 2011
- Operation: Air carrier
- Aircraft: N589UA
- Make and model: Boeing 757222
- Aircraft serial: 28707
- Aircraft time: 53,704 hours, 14,988 cycles
- Engine: Pwa PW2037
- System (JASC): [3443 · Doppler System](https://openairdocs.org/jasc/3443)
- Part: Transceiver
- Part number: 066500080408
- Part serial: 112
- Condition: Failed
- Location: Radar
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011060602742

## Discrepancy

RADAR FAILURE.  REPLACED TRX UNIT WITH JAL BP.  JAL RETURN BOX IN HOLD BIN.

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