SDR WX0A2026040832779

Service difficulty report · Plenum · Airbus A320214

Difficulty date: April 5, 2026
Submitted: April 8, 2026
Operation: Air carrier
Aircraft: N203NV
Make and model: Airbus A320214
Aircraft serial: 5384
Aircraft time: 31,170 hours, 18,243 cycles
System (JASC): 4920 · APU Core Engine
Part: Plenum
Condition: Contaminated
Location: Apu
Stage of operation: DE
How discovered: O
Nature of condition: C, B
Precautionary procedure: O

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

What was found

(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL ON DESCENT, CORUSON REPORT SUBMITTED / PERFORMED TC 21-000-001, VERIFIED APU INLET PLENUM IS CLEAN, NO FLUID NOTED. FOUND SMELL IS REPRODUCED WITH ONLY PACK 2 RUNNING. PACK 2 DEFERRED REF. LP # 2088142, M313 CREATED MDDR # 229607 FOR TC 21-000-002 TO BE PERFORMED WITHIN 5 CALENDAR DAYS"

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