# SDR AUS20030886

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2003
- Submitted: October 15, 2003
- Operation: General aviation
- Make and model: Bac 146100A
- Engine: Lyc ALF502R5
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Indicator
- Part number: 4019700902
- Condition: Failed
- Location: Fo Attitude Dir
- Part time: 24,989 cycles
- Stage of operation: CL
- 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/AUS20030886

## Discrepancy

(AUS) FIRST OFFICER'S ATTITUDE DIRECTOR INDICATOR (ADI) FAILED.  INVESTIGATION FOUND FAULT WAS CAUSED BY A DRY SOLDER JOINT ON THE MULTI-LAYER FLEX CABLE CONNECTING MODULES A1-A4.

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