# SDR UPS07149824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2007
- Submitted: May 16, 2007
- Operation: Air carrier
- Aircraft: [N150UP](https://openairdocs.org/aircraft/N150UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0833
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07149824

## Discrepancy

DURING ADVANCE OF THRUST FOR TAKEOFF, A STRONG BURNING ODOR ENTERED THE AIR SYSTEM.  THE ODOR WAS PERSISTENT UNTIL THRUST REDUCTION.  UPON DESCENT AND LANDING THE SMELL CAME BACK STRONGER.  PERFORMED ENGINE RUN AND OPERATED BOTH PACKS.  NO DEFECTS NOTED.

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