# SDR 000181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2002
- Submitted: July 22, 2002
- Operation: Air carrier
- Aircraft: [N373](https://openairdocs.org/aircraft/N373), registered now
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft time: 1,412 hours, 1,337 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Malfunctioned
- Location: A/C Bay
- 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/000181

## Discrepancy

NR 2 PACK DOES NOT WORK.  NR 1 PACK ON MEL.  PERFORMED OPERATIONAL CHECK ON PACK 2 SYSTEM OPS CHECKS GOOD NO GROUND.  NO EICAS OR CMC MESSAGES.  PRESSURIZATION FUNCTIONS NORMALLY AUTO AND MANUAL.

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