# SDR 2005UALA00874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2005
- Submitted: August 30, 2005
- Operation: Air carrier
- Aircraft: N565UA
- Make and model: Boeing 757222
- Aircraft serial: 26669
- Aircraft time: 42,789 hours, 15,852 cycles
- Engine: Pwa PW2037
- Engine time: 39,073 hours, 12,973 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Smoke
- Location: Nr 1
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00874

## Discrepancy

OBSERVED SMOKE FROM BOTTOM OF NR 1 ENGINE COWLING ON TAXI INTO ORD.  LINE MAINTENANCE DETERMINED THAT HYDRAULIC FLUID WAS LEAKING FROM A LOOSE B-NUT.  B-NUT WAS TIGHTENED AND SYSTEM WAS CHECKED.  NO OTHER LEAKS NOTED.

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