# SDR UIEA202002110227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2020
- Submitted: February 11, 2020
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- Aircraft time: 98,065 hours, 18,821 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Relay
- Part number: HTC7N060
- Condition: Failed
- Location: Exhaust Fan
- Stage of operation: LD
- 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/UIEA202002110227

## Discrepancy

FOUND EQUIPMENT COOLING EICAS MESSAGE WITH NO COOLING LIGHT WERE ILLUMINATED UPON LANDING.(<P>REPLACED CENTER FAN CONTROL CARD, EXHAUST FAN CONTROL RELAY K1009 IAW FIM TASK 2158 TREE 905 AND EQUIPMENT COOLING IND. CARD PER MCC. DOESN'T HELP, T/S CONTINUES, THE OLD CARDS INSTALLED BACK ON THE AIRCRAFT.</P><P>REF LOG PAGE 1226298 - ITEM M13: REMOVED AND REPLACED K2091 RELAY PER WDM 24-15-72. OPS CHECK GOOD.</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.