# SDR AALA202603319401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2026
- Submitted: March 31, 2026
- Operation: Air carrier
- Aircraft: [N914UY](https://openairdocs.org/aircraft/N914UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6337
- Aircraft time: 35,989 hours, 14,699 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Condition: Loose
- Location: Zone 400
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202603319401

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PIT DUE TO THE FLIGHT CREW REPORTING THAT WHILE CLIMBING OUT OF PHL AN AIR ENGINE 1 BLEED FAULT MESSAGE DISPLAYED, THE FLIGHT CREW ACCOMPLISHED ECAM PROCEDURE AND CONTACTED MOC AND WERE INFORMED THAT MOC SAW INDICATIONS OF A BLEED LEAK AND PLYLON ISSUE. THE AIRCRAFT LAND SAFELY AT PIT AND TAXIED TO THE GATE UNDER ITS OWN POWER, MAINTENANCE FOUND CLAMP LOOSE ON #1 ENGINE PRECOOLET TEE DUCT, RE-TORQUED CLAMP PER AMM 36-11-49-400-015-A AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK WITH NO FAULTS NOTED.

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