# SDR ASAA0852816

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2008
- Submitted: April 16, 2008
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 6,123 hours, 1,798 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Controller
- Condition: Malfunctioned
- Location: A/C Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0852816

## Discrepancy

LEFTHAND AIRCON PACK ANNUNCIATION DURING CLIMB.  COULD NOT RESET.  LIGHT DID GO OUT DURING DESCENT BUT CAME BACK ON DURING LANDING.  PERFORMED FIM 21 53 TASK 809 AND TEMPERATURE CONTROL RESET OK THEN PERFORMED ETOPS VERIFICATION FLIGHT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.