# SDR HALA2022031600078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2022
- Submitted: March 16, 2022
- Operation: Air carrier
- Aircraft: [N220HA](https://openairdocs.org/aircraft/N220HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08872
- Aircraft time: 7,258 hours, 1,626 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2022031600078

## Discrepancy

ETOPS - WHILE TROUBLESHOOTING DMI # 204842 (REF. LOGPAGE 873976) FOUND #2 ENGINE HPV PYLON SENSE LINE CROSS THREADED & SEIZED ON ECS MID Y DUCT ADAPTER BLEED AIR LEAKING FROM SENSE LINE B NUT. // REPLACED HPV PYLON SENSE LINE AND ADAPTER TO ECS Y DUCT. REF AMM CH. 36-11-49-000-823-A & 36-11-49-400-823-A. OPS CHECK GOOD, NO LEAK DETECTED.

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