# SDR RAIA00801002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2008
- Submitted: January 3, 2008
- Operation: Air carrier
- Aircraft: N839HK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500829
- Aircraft time: 8,732 hours, 8,316 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Check Valve
- Condition: Unsecure
- Location: Rt A/C Pack
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: I, A, I
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA00801002

## Discrepancy

FLT 8018 - STL - DURING CLIMBOUT, PRESSURIZATION WAS INOPERATIVE IN AUTO AND MANUAL MODES.  MAINTENANCE RESECURED THE RIGHT PACK AIR CHECK VALVE.  OPS CHECKED GOOD.

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