# SDR DALA2026021901207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2026
- Submitted: February 19, 2026
- Operation: Air carrier
- Aircraft: [N139DU](https://openairdocs.org/aircraft/N139DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50058
- Aircraft time: 13,846 hours, 6,439 cycles
- Engine: Pwa PW1524G3
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Spinner
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026021901207

## Discrepancy

DIRTY SOCK ODOR DURING TAKEOFF,  MODERATE INTENSITY WITH NO VISIBLE SMOKE ONLY IN COCKPIT.  ODOR DISSIPATED IN THE CLIMB PASSING 2000 FT. T/S PER WORK CARD 0550-2001 FOUND OIL WETTING FROM THE BACK OF THE SPINNER ON ENGINE NR 1. R & R FAN SHAFT COVER PACKING IAW PW 1000G -A-72-00-11-01A-720A-B. C/W AMDS W/C 0550- 9001 AND 0550-2001 C/W STEPS 1-4 OF MSI CHECKLIST. PERFORMED DUCT BURNOUT AND REMOVED 1 QT OF OIL FROM EACH ENGINE. ACFT OK FOR SVC. (LP# 8100916)

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