# SDR CALA2013093091540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2013
- Submitted: October 2, 2013
- Operation: Air carrier
- Aircraft: [N462UA](https://openairdocs.org/aircraft/N462UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1272
- Aircraft time: 45,912 hours, 17,972 cycles
- Engine: Iae V2527A5
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Thermostat
- Condition: Faulty
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013093091540

## Discrepancy

DURING CLIMB, NOTICED NR 2 PRECOOLER OUTLET TEMPERATURE IS AMBER, INDICATOR 115 DEGREES & DECREASING.  AC HAS MESSAGE OF FAN AIR V 9HA2 OR THERMOSTAT 7170 HM2.  REPLACED FAN AIR THERMOSTAT. CHECKED PRECOOLER FOR MISSING COOLING TUBES NO MISSING TUBES.  ACP ENGINE RUN BLEED TEMPERATURES OK & STABLE.  OK FOR SERVICE

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