# SDR UIEA2020111902423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2020
- Submitted: November 20, 2020
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- Aircraft time: 100,226 hours, 19,299 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Monitor
- Condition: Malfunctioned
- Location: E/E Cooling
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020111902423

## Discrepancy

E/E COOLING MONITOR "EADI-L EHSI-L VOR-L" ALL SHOW ZERO AIRFLOW.  PERFORMED OPERATIONS TEST OF E/E COOLING MONITOR, IAW AMM 21-58-34.  NO FAULTS NOTED, ALL INDICATOR BALLS CAME IN VIEW FOR MORE THAN 15 SEC.  SYSTEM OK AT THIS TIME.

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