Service difficulty report · Control Panel · Boeing 727222

Difficulty date
April 19, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N7285U
Make and model
Boeing 727222
Aircraft serial
21563
Engine
Pwa JT8D15
Part
Control Panel
Condition
Malfunctioned
Location
Cockpit
Component
Hamilton Sta · 7110024
Stage of operation
CR
Nature of condition
O
Precautionary procedure
B

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

What was found

CREW REPORTS AT 33,000 FEET THE CABIN PRESSURE BEGAN TO CLIMB TO 11,000 FEET. MADE AN EMERGENCY DESCENT TO 24,000 FEET. STANDBY OPERATION OK. *SD* REPLACED PRESSURE CONTROL PANEL.