# SDR HNAA2017070500224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2017
- Submitted: July 5, 2017
- Operation: Air carrier
- Aircraft: [N604AE](https://openairdocs.org/aircraft/N604AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145058
- Aircraft time: 44,932 hours, 38,414 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Coupling
- Condition: Disconnected
- Location: Cabin Air
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2017070500224

## Discrepancy

COCKPIT AIRFLOW VERY LOW, VERY HOT IN COCKPIT.   FOUND TWO LEAKING COUPLINGS IN AFT UNPRESSURIZED BAY AND DISCONNECTED COUPLING AT THE NR 1 PACK. FIXED AND SECURED THE COUPLINGS  IAW AIR SYSTEM LEAK TEST 36-00-00-700-801-A. OPS CHECKED GOOD.  OK FOR SERVICE.

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