What was found
ODOR IN THE FORWARD CABIN. SMELLED LIKE DIRTY SOCKS. NOTICED IN CRUISE FLIGHT. THE AIRCRAFT WAS GROUNDED. ACCOMPLISHED MCM 05-96-70 TROUBLESHOOTING. REPLACED THE NR 2 ENGINE IAW MCM 71-94-01.
- Difficulty date
- October 12, 2018
- Submitted
- October 22, 2018
- Operation
- Air carrier
- Aircraft
- N990AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29563
- Aircraft time
- 29,384 hours, 11,511 cycles
- Engine
- Cfmint CFM567B243
- Engine time
- 29,384 hours, 11,511 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Engine
- Condition
- Odor
- Location
- Nr 2
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.