SDR ABXA000482

Service difficulty report · Wheel · Doug DC941

Difficulty date: October 30, 2000
Submitted: November 2, 2000
Operation: Air carrier
Aircraft: N951AX
Make and model: Doug DC941
Aircraft serial: 47616
Aircraft time: 46,471 hours, 39,682 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Wheel
Condition: Jammed
Location: Cabin Pressure
Stage of operation: DE
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

TOP OF DESCENT UPON SETTING LANDING ELEVATION, CABIN CLIMB INDICATOR SHOWED 1500 FPM CLIMB, WENT ON OXYGEN, WENT TO MANUAL. COULD NOT CONTROL. PRESSURIZATION WHEEL JAMMED. OPS CHECKED AUTO AND MANUAL PRESSURIZATION. AIRCRAFT PRESSURIZED TO 7.5 PSI. NO LEAKS NOTED. SYSTEM OPS CHECKED GOOD IAW DC9 MM CHAPTER 21.

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