# SDR ASAA2015033011175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2015
- Submitted: April 1, 2015
- Operation: Air carrier
- Aircraft: [N469AS](https://openairdocs.org/aircraft/N469AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41702
- Aircraft time: 2,369 hours, 797 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Satcom
- Condition: Malfunctioned
- Stage of operation: TX
- 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/ASAA2015033011175

## Discrepancy

DURING POWER TRANSFER TO APU-LOST "SAT" PROMPT.  ACFT GROUNDED. FOLLOWED QRH "SATCOM LOCKUP."  PROMPT REAPPEARED.

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