# SDR UPS01236605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2001
- Submitted: August 17, 2001
- Operation: Air carrier
- Aircraft: N954UP
- Make and model: Boeing 727185C
- Aircraft serial: 19827
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Condition: Faulty
- Location: Smoke Detection
- 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/UPS01236605

## Discrepancy

INSPECTION TYPE:PFLT D/D M220970 LOWER AFT CARGO SMOKE DETECTOR.  SUP SYS INOP. INSTALLED CONTROL UNIT IAW MM 26-18-04.  REQUIRES ADJ/TEST KSM 55919 PERFORMED SMOKE DETECTOR / CONFIG MODULE ADJ/TEST MM 26-18-01 AND LOWER CARGO COMP SMOKE DETECTION ADJ/TEST MM 26-18-00. NO DEFECTS NOTED. OK FOR SERVICE.

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