# SDR 2008UALA02781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2008
- Submitted: May 16, 2008
- Operation: Air carrier
- Aircraft: [N935UA](https://openairdocs.org/aircraft/N935UA), registered now
- Make and model: Boeing 737522
- Aircraft serial: 26663
- Aircraft time: 44,698 hours, 28,066 cycles
- Engine: Ge CFM56*
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Wire
- Part number: W09001824
- Condition: Shorted
- Location: Cabin
- Part time: 44,698 hours, 28,066 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA02781

## Discrepancy

BURNING ODOR NOTED THROUGHOUT THE ACFT.  ODOR DISSIPATED WHEN RECIC FAN WAS TURNED OFF.  AFTER EXTENSIVE TROUBLE SHOOTING AND PART REPLACEMENT REPAIRED WIRE W090-018-24 REF WD21-61-01 BETWEEN CABIN TEMP CONTROLLER AND CABIN TEMP SELECTOR. FOUND WIRE SHORTED TO GROUND. REF GNMM 2-0-15-1. LEFT PACK AUTO TEMP CONTROL OPS CHECKS NORMAL. AC OK FOR SERVICE.

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