# SDR ASAA1159167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2011
- Submitted: March 8, 2011
- Operation: Air carrier
- Aircraft: [N518AS](https://openairdocs.org/aircraft/N518AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35693
- Aircraft time: 7,667 hours, 2,269 cycles
- System (JASC): [2163 · Cabin Temperature Sensor](https://openairdocs.org/jasc/2163)
- Part: Fan
- Part number: 024116
- Condition: Noisy
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1159167

## Discrepancy

CREW REPORTS CONTROL CABIN TEMP SENSOR FAN NOISY.  REPLACED CONTROL CABIN TEMP SENSOR FAN.  OPS CHECK SAME GOOD.  REF MM 21 61 11/401.  GND VERIFICATION TEST OF FAN GOOD.

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