# SDR DHL97742001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N742DH
- Make and model: Boeing 727225
- Aircraft serial: 21290
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: AE7271166112
- Condition: Illuminated
- Location: Cargo Compt
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: A, B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL97742001

## Discrepancy

SMOKE (CARGO) DETECTOR ILLUMINATED AT FL 310 AND EXTINGUISHED AT 4000 FEET.  ALL A-CONTAINERS OFF LOADED AND FREIGHT BROKEN DOWN AND INSPECTED BY GROUND PERSONNEL AND 2 MEMBERS OF STL FIRE DEPT-NO PROBLEMS FOUND AT THIS TIME.  SMOKE DETECTOR PORTS FOUND TO BE CLEAN AND SYSTEM SELF-TEST GOOD AT THIS TIME PER B727 M/M 26-17-02.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
