# SDR DALA2026062603804

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2026
- Submitted: June 26, 2026
- Operation: Air carrier
- Aircraft: [N360DN](https://openairdocs.org/aircraft/N360DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 8388
- Aircraft time: 22,645 hours, 10,288 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Plenum
- Condition: Odor
- Location: Zone 400
- Stage of operation: IN
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026062603804

## Discrepancy

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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