Service difficulty report · Valve · Cndair CL6002C10

Difficulty date
December 6, 2014
Submitted
December 8, 2014
Operation
Air carrier
Aircraft
N503AE
Make and model
Cndair CL6002C10
Aircraft serial
10021
Aircraft time
30,832 hours, 22,137 cycles
Part
Valve
Condition
Not Closed
Location
Cabin Pressure
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

RETURNED AFTER TAKEOFF. ACFT DEPRESSURIZED AS LIFTED AFT. UPON FURTHER INSPECTION FOUND GND VLV TO BE NOT FULLY CLOSED IAW MEL 21-6. CLOSED GND VLV & VERIFIED. PERFORMED PRESSURIZATION CHECK IAW 21-31-00. OPERATION CHECKED GOOD.