SDR DALA2026062603804

Service difficulty report · Plenum · Airbus A321213

Difficulty date: June 25, 2026
Submitted: June 26, 2026
Operation: Air carrier
Aircraft: N360DN
Make and model: Airbus A321213
Aircraft serial: 8388
Aircraft time: 22,645 hours, 10,288 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Plenum
Condition: Odor
Location: Zone 400
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

AFTER ENGINE START WITH BLEED ON ENGINE AFT FA'S REPORTED STRONG FUEL/EXHAUST ODOR AT ROW 38/39. SWITCHED TO APU BLEED AND ODOR DISAPATED. NO ODOR IN FLIGHT DECK. REPLACED AIR PLENUM IAW AMM 21-52, LOWER Y-DUCT ON MIXING UNIT IAW AMM 21-21. (LP 8742730, 1661862 - AIRCRAFT WAS GROUNDED)

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