# SDR 2005UALA00434

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2005
- Submitted: May 17, 2005
- Operation: Air carrier
- Aircraft: N529UA
- Make and model: Boeing 757222
- Aircraft serial: 25019
- Aircraft time: 47,606 hours, 17,564 cycles
- Engine: Pwa PW2037
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Odor
- Condition: Detected
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00434

## Discrepancy

DIVERTED TO ORD UNDER AMBER ALERT DUE TO AN ELECTRICAL SMELL IN THE FLIGHT DECK. REPLACED FAN.

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