# SDR ASAA2013102796245

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2013
- Submitted: October 30, 2013
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 23,852 hours, 7,258 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Controller
- Part number: 6228145
- Part serial: 62281404287
- Condition: Malfunctioned
- Location: Lt A/C Pack
- Part time: 23,874 hours, 7,263 cycles
- Stage of operation: AP
- 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/ASAA2013102796245

## Discrepancy

DURING APPROACH AT 2000 FT, LEFT PACK LIGHT ILLUMINATED.  EXTINGUISHED WHEN MASTER CAUTION RESET.  ACFT GROUNDED.  RAN BITE TEST.  NO FAULTS.  REPLACED LT PACK CONTROLLER IAW MM 21-61-20/401.  RAN BITE SEVERAL TIMES WITH NO FAULTS.

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