# SDR 9714656305

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N665US](https://openairdocs.org/aircraft/N665US), registered now
- Make and model: Boeing 747451
- Aircraft serial: 23820
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Antenna
- Part number: 361407004011
- Condition: Defective
- Location: Fwd Fuselage
- Part time: 19,523 hours
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9714656305

## Discrepancy

DURING CRUISE, BOTH WEATHER RADARS BECAME INOPERATIVE.  AIRCRAFT DIVERTED TO KIX AND LANDED WITHOUT INCIDENT.  REPLACED THE WEATHER RADAR DRIVE UNIT AND ANTENNA.  OPERATIONAL CHECK GOOD.

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