# SDR ASAA2012111093281

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2012
- Submitted: November 14, 2012
- Operation: Air carrier
- Aircraft: [N569AS](https://openairdocs.org/aircraft/N569AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35184
- Aircraft time: 21,762 hours, 6,971 cycles
- System (JASC): [7300 · Engine Fuel and Control](https://openairdocs.org/jasc/7300)
- Part: Unknown
- Condition: Unknown
- 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/ASAA2012111093281

## Discrepancy

WHILE ACCOMPLISHING TASK CARD 78273000, FOUND ENGINE NR 1 MX MESSAGE 73-30311, START SWITCH SIGNAL AND BUSS DATA DISAGEE.  FLIGHT LEG 1.  SHORT TERM FAULT.  ACCOMPLISHED T/C 78273000 ON NR 1 ENGINE, FAULT NOT LONGER ACTIVE, SEAM C.

---
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.