# SDR DALA1142895802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2011
- Submitted: July 8, 2011
- Operation: Air carrier
- Aircraft: [N582NW](https://openairdocs.org/aircraft/N582NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32981
- Aircraft time: 32,608 hours, 10,524 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Faulty
- Location: Weather Radar
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1142895802

## Discrepancy

ON CLIMBOUT FROM MCO CREW REPORTED FUMES IN CABIN, THE RADAR WAS SPOKING, AND POSSIBLE RADOME ARCING.  EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MCO.  MAINTENANCE REPLACED THE WEATHER RADAR ANTENNA AND TRANSCEIVER.  RADAR OPERATION CHECKED NORMAL.  RAN APU AND ENGINES WITH NO FUMES NOTED.  ETOPS CATEGORY 'B': DIVERSION OR TURNBACK

---
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.