# SDR 0204099882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2002
- Submitted: December 23, 2002
- Operation: Air carrier
- Aircraft: N670MC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47659
- Aircraft time: 54,925 hours, 53,789 cycles
- Engine: Pwa JT8D17
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Indicator
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0204099882

## Discrepancy

EN ROUTE CAPTAINS HSI INOPERATIVE.  ALL FOUR RED BOW TIE LIGHTS ILLUMINATED.  FLIGHT DIVERTED AND LANDED WITHOUT INCIDENT. REPLACED CAPTAINS COURSE INDICATOR. REPLACED NAV/INST MONITOR UNIT AND REPLACED AMPS.  SYSTEM OPERATION CHECKS GOOD.

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