# SDR UPS01235446

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2001
- Submitted: March 27, 2001
- Operation: Air carrier
- Aircraft: N911UP
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19119
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Warning Light
- Condition: Illuminated
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: N, L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01235446

## Discrepancy

INSPECTION TYPE: PREFLT,  LWR CARGO FIRE DETECTION UNIT YELLOW MX LIGHT ILLUMINATED.     TESTED LOWER SMOKE / FIRE DETECTION SYSTEM.   SYSTEM CHECKED OK.

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