Service difficulty report · Unknown · Lear 45LEAR

Difficulty date
July 1, 2017
Submitted
July 3, 2017
Operation
Air carrier
Aircraft
N99NJ
Make and model
Lear 45LEAR
Aircraft serial
45105
Aircraft time
6,490 hours, 5,545 cycles
Engine
Hnywl TFE73120BR
Part
Unknown
Condition
Malfunctioned
Location
Cabin Pressure
Stage of operation
CR
How discovered
O
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

CRUISING AT 410 CABIN JUMPED TO 10,000 EMERGENCY PRESSURE AMBER CAS MESSAGE CAME ON AND CABIN WAS STILL CLIMBING. EMERGENCY DECENT PER QRH, DIVERTED INTO KJAX.