# SDR CALA2013081600567

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2013
- Submitted: August 16, 2013
- Operation: Air carrier
- Aircraft: [N76504](https://openairdocs.org/aircraft/N76504), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31604
- Aircraft time: 23,581 hours, 8,126 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Drive Unit
- Part number: 6225135002
- Condition: Defective
- Location: Weather Radar
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013081600567

## Discrepancy

PWS FAIL AND WX FAIL DISPLAY INTERMITTENTLY.  R & R WEATHER RADAR ANTENNA DRIVE UNIT IAW MM 34 -43-11.  OPS AND TESTS CKS GOOD.  OK TO CONTINUE.  ROTABLE PARTS CHANGE WAS INDICATED - TT 1613892,  SN OFF 08811 UNIT, DRIVE PED,  OFF 29-3443-9-0003 8811 ON 29-3443-9-0003 4710.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
