# SDR UIEA2021102002259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2021
- Submitted: October 20, 2021
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021102002259

## Discrepancy

MOMENTARY EICAS MSG "L PACK TEMP" AT 6000'(<P>PERFORMED BITE CK ON LEFT PACK TEMP CONTROLLER. PREVIOUS FLT FLAGGED (TEMP CONT VALVE) RESET L PACK CONTROLLER IAW 21-51-00 AND PERFORMED OPS CK IAW 21-51-00 PER AMM OF COOLING PACK SYSTEM. OPS CK GOOD & L PACK CONTROLLER BITE PASSED.</P>)

---
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.