SDR YENA2025072800779

Service difficulty report · Filter · Airbus A320232

Difficulty date: July 26, 2025
Submitted: July 28, 2025
Operation: Air carrier
Aircraft: N648JB
Make and model: Airbus A320232
Aircraft serial: 02970
Aircraft time: 68,216 hours, 24,439 cycles
System (JASC): 2120 · Air Distribution System
Part: Filter
Condition: Odor
Location: Zone 100
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.

What was found

FLT#773, BOS-AUA. "FUMS EVENT IN CABIN ON DESCENT BELOW 10000 BY FLIGHT ATTENDANTS MIDDLE OF CABIN RW 6-14 ( PACKS ) LEFT AND RIGHT FAN COWLS OPENED FOR MX; (RESOLVED ON W/O: 1428717 TASKCARD: NR-00002) REF TSI 589904. AFTER APU INSP AND REPLACEMENT OF HEPA FILTERS, RAN PACKS FOR MORE THAN 1 HOUR. THIS CLEARS THE MDDR. MX-4 UPDATED, PLACARDS REMOVED.

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