# SDR 2008UALA04173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2008
- Submitted: August 12, 2008
- Operation: Air carrier
- Aircraft: [N398UA](https://openairdocs.org/aircraft/N398UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 24673
- Aircraft time: 50,699 hours, 34,785 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Condition: Unknown
- Location: Cabin Air
- 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/2008UALA04173

## Discrepancy

EQUIPMENT COOLING EXHAUST OFF LIGHT ILLUM.  REPLACE MULTIPLE PARTS (ALT EXHAUST BLOWER, EXHAUST AIRFLOW DETECTOR, TURBOFAN VALVE)

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