# SDR ASAA1159345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2011
- Submitted: March 29, 2011
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 306 hours, 92 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 6225132633
- Part serial: 186K02
- Condition: Malfunctioned
- Location: Weather Radar
- Part time: 309 hours, 93 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1159345

## Discrepancy

BOTH ND'S PWS FAIL IS IN VIEW.  WHILE ACCOMP WXR. SYS OPS TEST RT FAIL SHOWS ON BOTH N/D'S REF M/M 34 45 43 00.  REPLACED WXR TRANSCEIVER REF AMM 34 43 41 OPS CHECK NORMAL REF AMM 34 43 00 710.

---
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.