# SDR DHL2002365008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2002
- Submitted: July 24, 2002
- Operation: Air carrier
- Aircraft: [N365DH](https://openairdocs.org/aircraft/N365DH), 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: 149
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Controller
- Part number: 344001056
- Part serial: 110
- Condition: Defective
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2002365008

## Discrepancy

1) DURING CRUISE FLIGHT SSC (SINGLE STROKE CHIME) AND MWP "LOOPS" LIGHT ILLUMINATED.  FIRE DETECTOR LOOP PANEL CHECKED AND LOOPS A & B TESTED NORMAL. MWP LOOPS & SSC CONTINUED INTERMITTENT.	2) TROUBLESHOT AND FOUND MASTER WARNING CONTROLLER DEFECTIVE.  REMOVED AND REPLACED MASTER WARNING CONTROLLER PER MM REF 33-15-11.  OK TO CONTINUE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.