What was found
ATB/SMOKE- PERFORMED AIR TURN BACK DUE TO CREW REPORTS OF ODOR IN FLIGHT DECK. T/S PER A330 05-50-810-829-A. NO EVIDENCE OF OIL LEAK. NO SMELL OF CONTAMINATION. PERFORMED ENGINE RUN AND LEAK CHECK. (LP# 7972910,1269341,1268168)
- Difficulty date
- October 25, 2025
- Submitted
- October 27, 2025
- Operation
- Air carrier
- Aircraft
- N420DX
- Make and model
- Airbus A330941
- Aircraft serial
- 2021
- Aircraft time
- 14,088 hours, 1,611 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Odor
- Location
- Cockpit
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.