# SDR DHL2002743001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2002
- Submitted: February 11, 2002
- Operation: Air carrier
- Aircraft: N743DH
- Make and model: Boeing 727225
- Aircraft serial: 22438
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Light
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2002743001

## Discrepancy

ENGINE NR 2 FIRE BOTTLE DISCHARGE BUTTON IS NOT ILLUMINATED BY FIRE HANDLE DURING TEST.  ENG NR 1 DETECTOR CIRCUIT GROUND LIGHT DOES NOT ILLUMINATE DURING TEST.  REMOVED AND REPLACED BULB IAW 727 MM 33-50-01, OPS CHECK GOOD.

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