# SDR UPS01235267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2001
- Submitted: March 12, 2001
- Operation: Air carrier
- Aircraft: N951UP
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19850
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Inoperative
- Location: Cargo Bay
- 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/UPS01235267

## Discrepancy

INSPECTION TYPE:IN REF: M210868 LOWER CARGO SMOKE DETECTOR INOP.  REMOVED AND REPLACED CCU AND CONFIGURATION MODULE AS PER MM 26-18-00.  OPS CHECK GOOD, PLACARD REMOVED.  DEFERRAL CLEARED.

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