# SDR ASAA2016021915582

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2016
- Submitted: February 22, 2016
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 30,407 hours, 9,362 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Rt A/C Pack
- Stage of operation: CL
- 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/ASAA2016021915582

## Discrepancy

RIGHT PACK LIGHT ILLUMINATED DURING CLIMBOUT.  RAN QRH PROCEDURE, LIGHT RE-ILLUMINATED.  ISOLATED PACK AND TURNED OFF.  ACFT GROUNDED.  RESET - INTERMITTENT FAULT IAW FIM 21-53, TASK 802.  NO FAULTS EITHER ZONE TEMP CONTROLLER.  RAN RT PACK ON APU FOR 20 MINUTES, ALL NORMAL.  GVI OVERHEAT SWITCHES AND WIRING NORMAL.

---
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.