# SDR SWIA200311760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2003
- Submitted: February 11, 2003
- Operation: Air carrier
- Aircraft: [N188SW](https://openairdocs.org/aircraft/N188SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120039
- Aircraft time: 38,773 hours, 47,603 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Indicator
- Condition: Failed
- Location: Hsi
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200311760

## Discrepancy

CAPTAIN'S HSI FAILURE AFTER TAKEOFF, WENT VERY DIM, THEN BLACK.  A MINUTE OR SO LATER IT CAME SLOWLY ON THEN IT WENT SLOWLY BLACK AGAIN.  NO FLAGS.  REPLACED RELAYS K0395 AND K0397.  NR 1 EHSI OPS CHECK GOOD IAW MM 34-22-00.  AUX GEN 1 AND 2 OPS CHECK GOOD IAW MM 24-31-00.  RELAYS REPLACED IAW MM 24-52-04.  P/N OFF:  M83536/33-003L.

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