# SDR ASAA2015040111204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2015
- Submitted: April 3, 2015
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 26,950 hours, 8,317 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Satcom
- Condition: Failed
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015040111204

## Discrepancy

SATCOM UNABLE TO TRANSMIT VOICE. RECEIVE VOICE AND CHIMES OK.  ACARS OK THROUGH SATCOM.  ACFT GROUNDED.  ACCOMPLISHED SATCOM COMMUNICATION TEST AT SATCOM POSITION 1 HF/SAT OUTGOING CALL VOICE TEST.  SYSTEM TEST NORMAL COMMUNICATION WITH DIALED PARTY TRANSMITS CLEAR IAW AMM 23-15-00730 A-VOICE TEST.

---
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.