# SDR HKGA20170327004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2017
- Submitted: March 27, 2017
- Operation: Air carrier
- Aircraft: [N651CT](https://openairdocs.org/aircraft/N651CT), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120197
- Aircraft time: 32,731 hours, 39,738 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Clamp
- Condition: Broken
- Location: A/C Pack
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HKGA20170327004

## Discrepancy

AFTER ENGINE START, THE CREW NOTICED A RT COOLING PACK FAIL INDICATION AND SMOKE THE THE COCKPIT. THE CREW SHUTDOWN THE ENGINE AND NO OTHER ISSUES WERE NOTED.  MAINTENANCE TROUBLESHOT THE NR 2 COOLING PACK FAILURE AND FOUND A BROKEN CLAMP ON THE BLEED AIR TO HEAT EXCHANGER FEED LINE. REMOVED AND REPLACED THE CLAMP. VISUALLY INSPECTED THE REMAINDER OF THE COOLING PACK. OPERATIONAL CHECKED GOOD.

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