# SDR CALA2017063002021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2017
- Submitted: June 30, 2017
- Operation: Air carrier
- Aircraft: N407UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 456
- Aircraft time: 75,556 hours, 28,700 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Actuator
- Part number: 761B000001
- Part serial: 6008
- Condition: Faulty
- Location: Lt A/C Pack
- Part time: 3,316 hours, 1,447 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017063002021

## Discrepancy

ZONE REGUL FAULT, PACK REG DISPLAYED ON UPPER ECAM SCREEN . UNABLE TO CONTROL CABIN TEMP. EMERGENCY DECLARED.  REPLACED THE LT A/C PACK INLET ACTUATOR IAW AMM 21-61-51-400-001-B. NO FAULTS NOTED.

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