# SDR REXA201100474

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2011
- Submitted: July 28, 2011
- Operation: Air carrier
- Aircraft: [N146PQ](https://openairdocs.org/aircraft/N146PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15146
- Aircraft time: 9,124 hours, 6,529 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: O-Ring
- Part number: AS3582038
- Condition: Damaged
- Location: Ac Bay
- Part time: 9,124 hours, 6,529 cycles
- Stage of operation: CL
- 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/REXA201100474

## Discrepancy

L BLEED DUCT WARNING.  FOUND PROTUDING O-RING IN LEFT ACM DUCT AND LEAKING AIR.  REMOVED AND REPLACED O-RING IN L ACM AND LEAK TEST GOOD PER CRJ-900 AMM 21-51-00.

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