# SDR VNAA2017090111101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2017
- Submitted: September 5, 2017
- Operation: Air carrier
- Aircraft: [N597NN](https://openairdocs.org/aircraft/N597NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15412
- Aircraft time: 2,943 hours, 2,731 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Clamp
- Condition: Out Of Position
- Location: Bleed Duct
- Stage of operation: DE
- 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/VNAA2017090111101

## Discrepancy

FLIGHT CREW HAD A LT BLEED MESSAGE DISPLAY. LT PACK AUTOSHUTDOWN.  ACFT LOST PRESSURIZATION.  EMERGENCY DECLARED AND DIVERTED.  MX FOUND A LEAK NEAR THE ACM . THE CLAMP ON THE VALVE POSITION WAS CHANGED TO PREVENT DIRECT FLOW ONTO THE BLEED LOOP. PERFORMED LEAK AND OPERATIONAL CHECK AND NO DEFECTS NOTED.

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