# SDR 9JLA2014040904691

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2014
- Submitted: April 9, 2014
- Operation: Air carrier
- Aircraft: [N100WT](https://openairdocs.org/aircraft/N100WT), registered now
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500858
- Aircraft time: 4,359 hours, 3,713 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Indicator
- Part number: 260003007
- Part serial: M003002
- Condition: Failed
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2014040904691

## Discrepancy

STAND-BY ATTITUDE INDICATOR, FAILS AT THE END OF ITS INITIALIZATION.  REMOVED SECONDARY FLIGHT DISPLAY SN M003002, INSTALLED EXCHANGE DISPLAY M003633. FUNCTIONAL CHECKED SATISFACTORY.

---
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.