# SDR HNAA2021041200139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2021
- Submitted: April 12, 2021
- Operation: Air carrier
- Aircraft: [N656AE](https://openairdocs.org/aircraft/N656AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145740
- Aircraft time: 40,816 hours, 36,835 cycles
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: O-Ring
- Condition: Failed
- Location: Bleed 2
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021041200139

## Discrepancy

BLD 2 LEAK EICAS MESSAGE AND INSCRIPTION APPEARED AT 8000 FT DURING FLIGHT. FOLLOWED QRH AND MESSAGE WENT AWAY.    R&R O-RINGS ON BLEED 2 PIPES AFT COUPLING IN BAG BAY, AFT 2 COUPLINGS IN AFT CENTER WING PANEL. INSPECTED ALL #2 BLEED PIPE COUPLINGS FOR LEAKS. LEAK CHECK GOOD IAW 36-11-10. CLEAR MEL.

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