What was found
STRONG CHEMICAL SMELL FROM PACK 1 - INITIATED DURING DESCENT AROUND 20,000FT.-COMPLIED WITH TSM 05-50-00-810-831-A, DECONTAMINATION OF #1 PACK LEVEL B, ODOR REMAINS. SUSPECT #1 ENG. SEE LP 3437257-2.
- Difficulty date
- October 6, 2025
- Submitted
- October 9, 2025
- Operation
- Air carrier
- Aircraft
- N963NK
- Make and model
- Airbus A320271N
- Aircraft serial
- 11088
- Aircraft time
- 10,533 hours, 4,581 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- A/C Pack
- Condition
- Odor
- Location
- Nr 1
- Stage of operation
- DE
- 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.