What was found
ON DESCENT BETWEEN FL190 AND 17000 FAINT DIRTY SOCK ODOR, FOR ABOUT 30 SECONDS. DUE TO OIL FINDINGS IN/ON ENG NR 1 INLET CONE. REPLACED NR 1 ENGINE. (LP 9084664, 9084669 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- August 16, 2026
- Submitted
- August 18, 2026
- Operation
- Air carrier
- Aircraft
- N579DT
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11906
- Aircraft time
- 9,130 hours, 2,354 cycles
- Engine
- Iae PW1133GAJM
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.