# SDR UIEA2017102702128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2017
- Submitted: November 2, 2017
- Operation: Air carrier
- Aircraft: [N429MC](https://openairdocs.org/aircraft/N429MC), registered now
- Make and model: Boeing 747481
- Aircraft serial: 24833
- Aircraft time: 97,666 hours, 14,062 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017102702128

## Discrepancy

EXTREME ODOR OF JET ENGINE EXHAUST IN THE COCKPIT AND UPPER DECK DURING DESCENT.  PERFORMED FIM 21-00, TASK 810. FOUND RT WING GEAR DOOR RETURN HYD FITTING LEAKING.  PERFORMED APU BLEED FOR OIL CONTAMINATION. PERFORMED ENGINE BLEED AIR OIL CONTAMINATION CHECK, OK. NO OCCURRENCE OF FUMES.

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