# SDR A6WA201542938

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2015
- Submitted: July 31, 2015
- Operation: Air carrier
- Aircraft: [N453AW](https://openairdocs.org/aircraft/N453AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7838
- Aircraft time: 28,458 hours, 27,980 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Shutdown
- Location: Left
- 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/A6WA201542938

## Discrepancy

DURING CLIMB,  LOST LEFT A/C PACK.  COMPLIED WITH QRH, PACK DID NOT COME BACK ON.  COMPLIED WITH EMERGENCY DESCENT.  INSPECTED NR 1 PACK DUCTS IN APU BAY.  NO FAULTS FOUND.  COMPLIED WITH OPS CHECK.  PACK OPS GOOD USING APU AIR OR ENGINE AIR AT LOW & HIGH POWER.

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