# SDR ASAA0852784

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2008
- Submitted: March 31, 2008
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 2,687 hours, 792 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Part number: 3989083
- Condition: Faulty
- Location: A/C Pack
- Stage of operation: DE
- 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/ASAA0852784

## Discrepancy

RIGHT "PACK" LIGHT ILLUMINATED WITH RECALL PUSHED DURING LANDING CHECKLIST, RAN CHECKLIST ON TAXI IN PACK RESET.  PERFORMED FIM 21 62 TASK 801 NR 2 LOGGED "THIS PACK TCV".  REPLACED RT PACK TEMP CONTL VLV.  PERFORMED LEAK CHECK, NO LEAKS NOTED.  PERFORMED OP CHECK, CHECKED GOOD.  PERFORMED BITE CHECK, NO FAULTS NOTED.

---
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.