# SDR DALA2025010200026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2025
- Submitted: January 3, 2025
- Operation: Air carrier
- Aircraft: [N501DA](https://openairdocs.org/aircraft/N501DA), 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: 10437
- Aircraft time: 11,714 hours, 2,762 cycles
- Engine: Iae PW1133GJM
- Engine time: 143 hours, 37 cycles
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Seal
- Condition: Blown
- Location: Anti-Ice Duct
- Stage of operation: CR
- 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/DALA2025010200026

## Discrepancy

SHIP 5001 - DIV - TO DTW DUE TO LH ENGINE HOT AIR LEAK MESSAGE. CORRECTIVE ACTION: FOUND NOSE COWL ANTI-ICE DUCT SEAL BLOWN AT THE NACELLE CONNECTION. LH ENGINE NOSE COWL ANTI-ICE VALVES ALREADY ON MEL. REPLACED NBR 1 ENGINE EEC, PHMU PRESSURE UNIT, AND W03 WIRE HARNESS. (LP 6943330)

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