# SDR ASAA2016120718968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2016
- Submitted: January 5, 2017
- Operation: Air carrier
- Aircraft: [N407AS](https://openairdocs.org/aircraft/N407AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41731
- Aircraft time: 16,145 hours, 5,172 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Antenna
- Part number: AT162123
- Part serial: 5188
- Condition: Failed
- Location: Satcom
- Part time: 14,975 hours, 4,802 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016120718968

## Discrepancy

SATCOM VOICE INOPERATIVE. SHOWS NOT READY.  ACFT GROUNDED.  STARTED SATCOM SYSTEM TEST IAW AMM 23-15-00-730-801. SHOWS NOT READY.  R & R THE SATCOM ANTENNA IAW AMM 23-15-00.  ACCOMPLISHED SATCOM ADJUSTMENT, AND TEST IAW AMM 23-15-00. OPS CHECKED NORMAL.

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