# SDR HALA0000443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2000
- Submitted: January 24, 2001
- Operation: Air carrier
- Aircraft: N662HA
- 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: 47742
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Detector
- Condition: Malfunctioned
- Location: Fwd Cargo Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0000443

## Discrepancy

ITO - FLT 121 - CARGO SMOKE FIRE CAME ON FROM FORWARD CARGO COMPARTMENT.  BOTTLE ONE DISCHARGED INDICATION CONTINUED HAD TO DISCHARGE NR 2 BOTTLE.  PERFORMED BITE CHECK OF FORWARD CARGO PIT SMOKE DET SYSTEM FOUND DETS 1 AND 2 SHOWED FAULT ON SYSTEM ''B'' AND DET NR 3 FAULT SYSTEM ''A''.  REMOVED AND REPLACED DET''S 1, 2, 3.  BITE CHECK OK.  REMOVED AND REPLACED AFT CARGO FIRE EXTINGUISHER BOTTLE AND SQUIBS.  (M)

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