# SDR RAIA201902221702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2019
- Submitted: February 22, 2019
- Operation: Air carrier
- Aircraft: N836HK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145695
- Aircraft time: 34,483 hours, 31,273 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Duct
- Condition: Blown
- Location: Nr 1 A/C Pack
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA201902221702

## Discrepancy

LOSS OF PRESSURIZATION AT 34,000 FT.  EMERGENCY DECENT.  FOUND DUCT BLWN OFF OF PACK #1.  REISTALLED COUPLEING ON DUCT FROM HEAT EXCHANGER TO CONDENSER MIXER. LEAK CHECK GOOD.

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