# SDR DHL2003364002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2003
- Submitted: February 3, 2003
- Operation: Air carrier
- Aircraft: [N364DH](https://openairdocs.org/aircraft/N364DH), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 141
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Fire Detector
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2003364002

## Discrepancy

1)  ENGINE #2 LOOP "A" LIGHT ILLUMINATED. "ENGINE OR APU LOOPS LIGHT ILLUMINATED ABNORMAL PROCEDURE COMPLETED."2)  TRANSFERRED TO DEFERRAL PER MEL 26-12-01-1. ASSIGNED DMI #11836. PLACARDS INSTALLED.            "B" LOOP OPS NORMAL.3)  ENGINE #2 LOOP "A" LIGHT ILLUMINATED. ENGINE OR APU LOOPS LIGHT ILLUMINATED ABNORMAL PROCEDURE COMPETED.4)  TROUBLESHOOT TO #2 ENGINE DUAL CONTROL FIRE DETECTOR UNIT. REMOVED AND REPLACED UNIT AS PER M/M 26-12-11. GROUND TEST NORMAL. THIS CLEARS DMI #11836.

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