# SDR HNAA2024010400005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2024
- Submitted: January 8, 2024
- Operation: Air carrier
- Aircraft: [N670AE](https://openairdocs.org/aircraft/N670AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145790
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2024010400005

## Discrepancy

BLEED 1 LEAK EICAS MESSAGE DISPLAYED DURING CLIMB IN ICING.     FACT:  INSPECTED #1 PRECOOLER AREA AND FOUND CRACKED INLET DUCT TO PRECOOLER. R+R #1 PRE-COOLER IAW AMM 36-11-04. INSTALLED PRE-COOLER INLET DUCT IRT AMM 36-11-09.   PERFORMED LEAK CHECK/OPS CHECK IAW AMM 36-00-00 OPS CHECK LEAK CHECK GOOD. OK FOR SERVICE.

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