# SDR EIA2006160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2006
- Submitted: September 13, 2006
- Operation: Air carrier
- Aircraft: [N471EV](https://openairdocs.org/aircraft/N471EV), registered now
- Make and model: Boeing 747-200B
- Registry model: [Boeing 747-200B](https://openairdocs.org/model/boeing-747-200b) (OpenAirDocs)
- Aircraft serial: 20651
- Aircraft time: 95,001 hours
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 21562B
- Part serial: 5776
- Condition: No Test
- 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/EIA2006160

## Discrepancy

NR 5 LOWER LOBE SMOKE DETECTOR, NO TEST.  REPLACED SAME.

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