# SDR DHL2001741005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2001
- Submitted: April 24, 2001
- Operation: Air carrier
- Aircraft: N741DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21931
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Malfunctioned
- Location: Cargo Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2001741005

## Discrepancy

CARGO SMOKE ANNUNCIATOR ILLUMINATED IN FLIGHT.  CHECKED CONNECTIONS ON NR 5 TEST SW.  NO DEFECTS FOUND.   SYS OPS NORMAL ON GND PER MM 26-17-1000.

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