# SDR HNAA0400128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2004
- Submitted: October 26, 2004
- Operation: Air carrier
- Aircraft: N810EX
- Make and model: Dhav DHC8102
- Aircraft serial: 308
- Aircraft time: 32,130 hours, 35,424 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adiru
- Condition: Failed
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA0400128

## Discrepancy

FLIGHT NR 3933 REPORTED HAVING A STRONG ELECTRICAL BURNING SMELL IN THE COCKPIT SHORTLY AFTER CAPTAIN'S ADI FAILED.  MAINTENANCE COULD NOT DUPLICATE.  ADI OPERATED NORMALLY.  AIRCRAFT RETURNED TO SERVICE.

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