# SDR 20010425AP003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2001
- Submitted: April 13, 2001
- Operation: Air carrier
- Aircraft: [N528PC](https://openairdocs.org/aircraft/N528PC), registered now
- Make and model: Boeing 727-82C
- Registry model: [Boeing 727-82C](https://openairdocs.org/model/boeing-727-82c) (OpenAirDocs)
- Aircraft serial: 19597
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Bulb
- Part number: 1864
- Condition: Burned Out
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20010425AP003

## Discrepancy

MAIN CABIN SMOKE DETECTOR HAS 1 BACKGROUND LIGHT INOPERATIVE.  REMOVED AND REPLACED ONE BACKGROUND LIGHT IN MAIN CABIN SMOKE DETECTOR INDICATOR ON FLIGHT ENGINEERS PANEL.  SYSTEM TEST NORMAL.  (M)

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