# SDR GTIA2022100336697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2022
- Submitted: October 3, 2022
- Operation: Air carrier
- Aircraft: [N658NK](https://openairdocs.org/aircraft/N658NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6736
- Aircraft time: 24,135 hours, 10,606 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: None
- Condition: Leaking
- Location: Eng 2
- Stage of operation: UK
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2022100336697

## Discrepancy

AIR ENG 2 BLEED LEAK-TSM 36-22-00-810-80A. FOUND AIR LEAK AT 10HA2 (BPRV COMTROL SOLENOID) AND FAV CONTROL THELMO SLAT (7170HM2). REPLACE 0-RING AT EACH. LEAK CHECK OK AMM 36-11-43 AMM 36-11-55. SENSING ELEMENT 1HF2 TO BE REPLACE AS PRECAUTIONARY. REFER TO LP 2962480-1 FOR R AND R OF SENSE ELEMENT

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