# SDR HNAA2021032500101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2021
- Submitted: March 25, 2021
- Operation: Air carrier
- Aircraft: [N639AE](https://openairdocs.org/aircraft/N639AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145182
- Aircraft time: 47,714 hours, 44,358 cycles
- Engine: Allsn AE3007A
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021032500101

## Discrepancy

ON TAKE OFF ROLL W/ THRUST LEVERS ADVANCED BLEED 2 VLV FAIL APPEARS ON EICAS.    R&R'D #2 ENGINE BLEED VALVE IAW EMB AMM 36-11-05-000-801-A AND 36-11-05-400-801-A.  OPS AND LEAK CHECK GOOD.  AC OK FOR SERVICE.

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