# SDR DALA2026072604325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2026
- Submitted: July 26, 2026
- Operation: Air carrier
- Aircraft: [N507DZ](https://openairdocs.org/aircraft/N507DZ), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 10975
- Aircraft time: 16,345 hours, 4,005 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Bleed Air Sys
- Condition: Leaking
- Location: Zone 600
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026072604325

## Discrepancy

ATO - AT 50KTS DUE TO A RT WING BLEED LEAK MESSAGE. CLASS 2 AIR BLEED MESSAGE APPEARED WITH A RT WING LOOP A MESSAGE AT THE SAME TIME.   FOUND LEAK AT CONNECTOR 430. REPLACED CONNECTOR PER A321 AMM36-11. LEAK CHECK GOOD. (LP 9573062, 1717704 - AIRCRAFT WAS GROUNDED)

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