# SDR IPXA2020012751443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2020
- Submitted: February 3, 2020
- Operation: Air carrier
- Aircraft: [N324UP](https://openairdocs.org/aircraft/N324UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27750
- Aircraft time: 55,508 hours, 18,402 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: DE
- 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/IPXA2020012751443

## Discrepancy

ON DESCENT INTO ONT PASSING THROUGH 17,000, STRONG ODOR OF BURNING RUBBER FILLED THE COCKPIT LASTED FOR APPROXIMATELY 3 MINUTES. THEN DISSIPATEDA/C POWERED FOR 24 HOURS. RAN BOTH PACKS 1 HOUR. NO ODOR DETECTED. OK PER AMM 05-51-56.

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