# SDR CALA2022101202764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2022
- Submitted: October 12, 2022
- Operation: Air carrier
- Aircraft: [N25982](https://openairdocs.org/aircraft/N25982), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 66139
- Aircraft time: 9,677 hours, 999 cycles
- System (JASC): [2161 · Cabin Temperature Controller](https://openairdocs.org/jasc/2161)
- Part: Sensor
- Part number: 3323331000
- Condition: Unserviceable
- Location: Zone C
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A, J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022101202764

## Discrepancy

CABIN TEMP UNCONTROLABLE ROWS 30-35 EXTREMELY HOT / REMOVED AND REPLACED ZONE C AIR TEMP SENSOR REFERENCE AMM 21-61-05-00A.  OPERATION TEST PASSED, ZONE TEMP CONTROL AND TEMPERATURE INDICATION NORMAL.

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