# SDR ASAA2016052716862

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2016
- Submitted: May 31, 2016
- Operation: Air carrier
- Aircraft: [N533AS](https://openairdocs.org/aircraft/N533AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35201
- Aircraft time: 21,403 hours, 6,290 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Cabin Temp
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016052716862

## Discrepancy

UPON RECALL, AIR CONDITION AND MASTER CAUTION ILLUMINATED ALONG WITH RT PACK LIGHT. ALL LIGHTS EXTINGUISHED UPON RESET.  ACFT GROUNDED.  NR 2 ZONE TEMP CONT LOGGED TCV FAULT, CLEARED AND TESTED NML IAW AMM 21-61-00, GROUND CONFIRMATION SUCCESSFUL.

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