SDR CALA2025102810634

Service difficulty report · Filter · Airbus A319131

Difficulty date: October 26, 2025
Submitted: October 28, 2025
Operation: Air carrier
Aircraft: N801UA
Make and model: Airbus A319131
Aircraft serial: 686
Aircraft time: 82,589 hours, 36,026 cycles
System (JASC): 2120 · Air Distribution System
Part: Filter
Condition: Odor
Location: Zone 200
Stage of operation: IN
How discovered: V
Nature of condition: B
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL SMELL STILL DETECTABLE IN THE CABIN. REMOVED AND REPLACED BOTH RECIRCULATION FILTER CARTRIDGE PER AMM 21-21-41-400-001-A OPS TEST NORMAL, NO FUEL SMELL A THIS TIME, OK FOR SERVICE.PARTS USED: 31-2121-3-0008, QTY :1 ADD EMP: U114389

More about the Airbus A319-131