What was found
AIRCRAFT WAS GROUNDED: AIR CONDITIONING SYSTEM HAS A FOUL AND PUNGENT ODOR AT LOWER ALTITUDES WITH MODERATE TEMPERATURE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)
- Difficulty date
- September 21, 2021
- Submitted
- September 24, 2021
- Operation
- Air carrier
- Aircraft
- N163US
- Make and model
- Airbus A321231
- Aircraft serial
- 1417
- Aircraft time
- 66,022 hours, 25,171 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Unknown
- Condition
- Odor
- Location
- A/C Pack System
- Stage of operation
- CL
- 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.