# SDR 0202319919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2002
- Submitted: July 22, 2002
- Operation: Air carrier
- Aircraft: N941N
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47450
- Aircraft time: 85,070 hours, 73,949 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 20495055
- Location: Right
- Stage of operation: TO
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0202319919

## Discrepancy

FLIGHT ATTENDANT REPORTED SLIGHT HAZE, FUMES, AND THE AFT LAV SMOKE DETECTOR SOUNDED DURING TAKEOFF. SYMPTOMS LASTED A COUPLE OF MINUTES THEN CLEARED AND THE ALARM STOPPED. FLIGHT RETURNED TO AN UNEVENTFUL LANDING AT MSP. MAINTENANCE REPLACED THE RIGHT ACM AND WATER SEPARATORS AND CLEARED DUCTS OF RESIDUE. RAN PACKS FOR TWO HOURS. NO HAZE OR SMELL DEVELOPED. AIRCRAFT RETURNED TO SERVICE.

---
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.