# SDR ASAA2020013192039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2020
- Submitted: January 31, 2020
- Operation: Air carrier
- Aircraft: N923VA
- Make and model: Airbus A321-253N
- Registry model: [Airbus A321-253N](https://openairdocs.org/model/airbus-a321-253n) (OpenAirDocs)
- Aircraft serial: 7861
- Aircraft time: 7,170 hours, 1,973 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Sense Line
- Part number: ER9691P01
- Condition: Leaking
- Location: Nr 2
- 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/ASAA2020013192039

## Discrepancy

CLASS II AIR BLEED,  MX MESSAGE.   GROUNDED - YES. IAW RMA 3654, REPLACED INDICATING TUBE NR 2 ENG, OPS AND LEAK CHECKED GOOD, CLEARS MDDR 75638,  PERFORMED TSM 36-11-00-810-A61-A, LEAK CHECKED SENSE LINE,  FOUND INDICATING TUBE LEAKING.  REPLACED INDICATING TUBE FROM STEP 4A[7]-4E.  PERFORMED OPS AND LEAK CHECK, NO LEAKS OR FAULTS NOTED.

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