# SDR ASAA2016030315749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2016
- Submitted: March 7, 2016
- Operation: Air carrier
- Aircraft: [N495AS](https://openairdocs.org/aircraft/N495AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41728
- Aircraft time: 7 hours, 10 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Transceiver
- Part number: 8222835002
- Part serial: 40FN6V
- Condition: Malfunctioned
- Location: Satcom
- Part time: 9,353 hours, 3,051 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016030315749

## Discrepancy

SATCOM DATA DOES NOT LINK TEST, REF AMM 23-15-00-730-801, STEP 1.E. 7, A-P WITH VHF-3 C/B OPEN, PROMPT NEXT TO SATCOM DOES NOT APPEAR.  ACFT GROUNDED.   R & R IRIDIUM TRANSCEIVER IAW AMM 23-15-00-400-801.  SATCOM COMMUNICATION SYS OP'S CHECKED GOOD, VOICE AND DATA, NO FAULTS NOTED REF 23-15-00-730-801.

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