# SDR WRNA202209290372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2022
- Submitted: September 29, 2022
- Operation: Air carrier
- Aircraft: [N903AR](https://openairdocs.org/aircraft/N903AR), registered now
- Make and model: Boeing 747428F
- Aircraft serial: 33096
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 4100149A
- Part serial: 0224
- Condition: Failed
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA202209290372

## Discrepancy

DURING T/O CLIMB , ELECTRICAL ODOR FOLLOWING BY " EE CLNG SUPP FAN" ON STATUS PAGE.-

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