# SDR AALA201909119001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2019
- Submitted: September 11, 2019
- Operation: Air carrier
- Aircraft: [N788AN](https://openairdocs.org/aircraft/N788AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30011
- Aircraft time: 73,683 hours, 9,646 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 4100941C
- Part serial: 1021A
- Condition: Failed
- Location: E&E Bay
- Stage of operation: NR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201909119001

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS EQUIP COOLING FAN R MESSAGE SHOWN. SOME ELECTRICAL BURNING SMELL IN COCKPIT. MAINTENANCE REPLACED RT EQUIPMENT COOLING SUPPLY FAN IAW AMM 21-27-03. OPS CHECK GOOD. NO FURTHER ODORS NOTED.

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