# SDR ASAA2013010893636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2013
- Submitted: January 10, 2013
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 10,513 hours, 3,267 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Lt A/C Pack
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013010893636

## Discrepancy

LEFT PACK ON WITH RECALL.  NR 1 PACK TEMP CONTROLLER LOGGED RAM AIR ACT FAULT LAST FLT.  PERFORMED BITE CHECK REF FIM 21-62 TASK 801 NO CURRENT FAULTS. PERFORMED RAM AIR FAULT ISOLATION REF FIM 21-62, TASK 837, NO FAULTS. GROUND FUNCTIONAL TEST PASSED.

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