# SDR UIEA2019081965203

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2019
- Submitted: August 19, 2019
- Operation: Air carrier
- Aircraft: [N1093A](https://openairdocs.org/aircraft/N1093A), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30111
- Aircraft time: 79,802 hours, 11,101 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Ecs
- Condition: Contaminated
- 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/UIEA2019081965203

## Discrepancy

AFTER START, A FAINT DIRTY SOCK SMELL WAS DETECTED BUT EBBED. DURING TAKEOFF, THRU FL 250, ODOR RETURNED AND INTENSIFIED. SUSPECT PARTICLIZED ENG OIL ENTERING BLEED SYSTEM.   PERFORMED TASK B767 AMM 05-51-56 AND 21-00-21-102-030, REMOVAL OF OIL CONTAMINATION FROM AIR CONDITIONING AND PNEUMATIC SYSTEMS. COULD NOT DUPLICATE DISCREPANCY. A/C OK FOR SERVICE.

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