What was found
ATB- DUE ODOR IN THE FLIGHT DECK DURING CLIMB. REPLACED LEFT ENGINE. REMOVED OIL CONTAMINATION FROM PACK AND PNEUM SYSTEM. REPLACE BOTH RECIRC FILTER. OPS NORMAL. (AIRCRAFT GROUNDED)
- Difficulty date
- September 23, 2026
- Submitted
- September 28, 2026
- Operation
- Air carrier
- Aircraft
- N711ZX
- Make and model
- Boeing 757231
- Aircraft serial
- 28481
- Aircraft time
- 96,608 hours, 25,375 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Lt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- K, C, B
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.