SDR ABXA9600622

Service difficulty report · Clamp · Doug DC931

Difficulty date: September 5, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N942AX
Make and model: Doug DC931
Aircraft serial: 47552
System (JASC): 2150 · Cabin Cooling System
Part: Clamp
Part number: 19838462CH
Condition: Loose
Location: Rt Pack
Stage of operation: DE
Nature of condition: J
Precautionary procedure: O

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

What was found

PRESSURIZATION FLOW LIGHT CAME ON AT FL 350 AND CABIN ALTITUDE ROSE TO 12,000 FT. CREW DONNED OXYGEN MASKS. SELECTED STANDBY, FLOW LIGHT WENT OUT THEN CAME BACK ON. OUTFLOW VALVE FULLY CLOSED, FLOW LIGHT WENT OUT AT APPROXIMATELY 12,000 FT. SECURED LOOSE CLAMP ON THE RIGHT PACK DUCT OUTLET.

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