# SDR GTIA030680

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2003
- Submitted: October 1, 2003
- Operation: Air carrier
- Aircraft: N812NK
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 48021
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Control Unit
- Part number: 892809040001
- Part serial: 5276
- Condition: Malfunctioned
- Location: Lt Fire Loop
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA030680

## Discrepancy

LT ENGINE LOOP 'A' LIGHT ILLUMINATED.  ACCOMPLISHED QRH PROCEDURE.  REMOVED AND REPLACED CONTROL UNIT.  OPS CHECK NORMAL.  (M)

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