# SDR MYWA100016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2010
- Submitted: March 1, 2010
- Operation: Air carrier
- Aircraft: [N752MA](https://openairdocs.org/aircraft/N752MA), registered now
- Make and model: Boeing 737-48E
- Registry model: [Boeing 737-48E](https://openairdocs.org/model/boeing-737-48e) (OpenAirDocs)
- Aircraft serial: 28198
- Aircraft time: 24,243 hours, 23,638 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Controller
- Part number: 6228145
- Part serial: 091C2757
- Condition: Inoperative
- Location: Ac Pack
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYWA100016

## Discrepancy

ETOPS SIGNIFICANT SYSTEM-IN FLIGHT, LEFT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL.

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