# SDR MASA2010091500983

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2010
- Submitted: September 15, 2010
- Operation: Air carrier
- Aircraft: [N932LR](https://openairdocs.org/aircraft/N932LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15032
- Aircraft time: 13,946 hours, 11,077 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: O-Ring
- Condition: Worn
- Location: Heat Exchanger
- Stage of operation: CR
- 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/MASA2010091500983

## Discrepancy

LT BLEED DUCT MASTER WRNG IN FLT CREW RETURNED TO FIELD.  MX REMOVED AND REPLACED O-RINGS HEAT EXCHANGER TO CROSS BLD DUCT & CROSS BLD VLV, OPS CHECK AND LEAK CHECK GOOD.

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