# SDR SIMA201029103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2010
- Submitted: October 18, 2010
- Operation: Air carrier
- Aircraft: N805AE
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145489
- Aircraft time: 21,931 hours, 19,405 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Hose
- Part number: 8151138
- Condition: Blown
- Location: Ac Pack
- Stage of operation: CL
- How discovered: O
- Nature of condition: J, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201029103

## Discrepancy

ON FLIGHT 2919 DURING THE CLIMB THE CREW REPORTED, RECEIVED A PACK 1 VALVE CLOSED MESSAGE ON EICAS.  THE CREW RESET PER AIRCRAFT OPERATIONS MANUAL VOLUME 1 WHICH CLEARED. 5-10 MINUTES LATER THE CREW DETECTED A SMOKE ODOR FOLLOWED BY PACK 1 VALVE CLOSED MESSAGE.  THE CREW ELECTED TO RETURN TO DFW AND LANDED WITHOUT INCIDENT.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED A BLOWN OUT HOSE ON THE NR 1 PACK BETWEEN THE DUAL TEMPERATURE CONTROL VALVE AND THE PACK VALVE IAW EMB-140 AMM 21-51-01.  THE OPERATIONAL CHECK WAS OK.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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