SDR DXTA2016032506216

Service difficulty report · Pin · Cessna 560XL

Difficulty date: March 25, 2016
Submitted: March 30, 2016
Operation: Air carrier
Aircraft: N577QS
Make and model: Cessna 560XL
Aircraft serial: 5605735
Aircraft time: 7,592 hours, 5,783 cycles
System (JASC): 2197 · Air Conditioning System Wiring
Part: Pin
Condition: Backed Out
Location: Ecu Controller
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: H

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ACM PRODUCES EXTREMELY HOT AIR REGARDLESS OF MODE, MANUAL OR AUTO, & REGARDLESS OF TEMP SETTING. STRONG ODOR THROUGHOUT ACFT AS TEMP RISES. DISCONNECTED CONNECTOR PTO 49 FROM THE ECU LOW LIMIT CONTROLLER, FOUND PIN F PUSHED BACK, REPOSITIONED PIN. OPERATED TEMP CONTROLLER IN MANUAL WITH APU RUNNING, OPERATIONS CHECKED GOOD. COMPLIED WITH MM 21-51-00.

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