# SDR SIMA20221001001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2022
- Submitted: October 3, 2022
- Operation: Air carrier
- Aircraft: [N664MS](https://openairdocs.org/aircraft/N664MS), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145779
- Aircraft time: 43,610 hours, 38,706 cycles
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: None
- Condition: None
- Stage of operation: UK
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20221001001

## Discrepancy

PACK 1 AND 2 CLOSED ON EICAS / EMERGENCY NOT DECLARED A/C SWAP. FLIGHT CONTINUED. -C/A-PACK LEAKS FOUND ON PACK 1 AND PACK 2. RAR PACK 1 DUCT FROM THE DUAL HEAT EXCHANGER IAW EMB145 AMM 21-51-02. SEE ITEM 2 THIS AML PAGE FOR #2 PACK.

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