# SDR ZW0A0112001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2001
- Submitted: December 13, 2001
- Operation: Air carrier
- Aircraft: N2417F
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55084
- Aircraft time: 1,142 hours, 1,036 cycles
- System (JASC): [3441 · Inertial Guidance System](https://openairdocs.org/jasc/3441)
- Part: Control Unit
- Part number: CG1237BD01
- Part serial: 100574
- Condition: Malfunctioned
- Location: Iru
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZW0A0112001

## Discrepancy

THE NUMBER 1 IRS HAD SMOKE COMING OUT AROUND THE SWITCH DURING POWER DOWN IN THE GATE.  REPLACED THE MODE SELECT UNIT. OPEN

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