# SDR 373PA0049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2004
- Submitted: May 21, 2004
- Operation: Air carrier
- Aircraft: [N373PA](https://openairdocs.org/aircraft/N373PA), registered now
- Make and model: Boeing 737-3Y0
- Registry model: [Boeing 737-3Y0](https://openairdocs.org/model/boeing-737-3y0) (OpenAirDocs)
- Aircraft serial: 23749
- Aircraft time: 51,571 hours, 26,017 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: Illuminated
- Location: Lt Ac Pack
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/373PA0049

## Discrepancy

ON TAKEOFF ROLL, LEFT PACK TRIP OFF LIGHT CAME ON.  INSPECTED LEFT PACK BAY, NO DEFECTS NOTED.  RAN BOTH ENGINES, PACKS ON, PACKS OPERATED NORMAL PER MM 21-40-00.

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