# SDR DALA2026071604195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2026
- Submitted: July 16, 2026
- Operation: Air carrier
- Aircraft: [N330DU](https://openairdocs.org/aircraft/N330DU), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55331
- Aircraft time: 4,676 hours, 1,804 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Oil System
- Condition: Overserviced
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: W, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026071604195

## Discrepancy

BRIEF BURN LIKE ODOR SMELLED THROUGHOUT AIRCRAFT, STRONGER IN BACK OF AIRPLANE. STARTED JUST AFTER ROTATION, DISSIPATED AFTER 30 SECONDS. NO FURTHER ODOR NOTED ON FLIGHT. PERFORMED T/S OF SMOKE AND FUMES IN THE CABIN PER W/C 0550-2001. FOUND ENG NR 1 OIL OVER SERVICED. REMOVED UNWANTED OIL PER AMP BD500-A-J79-00-00-00AAA-212A-A. (LP# 9087510, 1700309; AIRCRAFT WAS GROUNDED)

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