Service difficulty report · Unknown · Boeing 737824

Difficulty date
February 6, 2016
Submitted
February 8, 2016
Operation
Air carrier
Aircraft
N78285
Make and model
Boeing 737824
Aircraft serial
33452
Aircraft time
39,723 hours, 13,567 cycles
Part
Unknown
Condition
Malfunctioned
Location
Cabin Pressure
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIR RETURN FOR CABIN ACT LIGHT & HORN ON IN CLIMB. ACFT WOULD NOT PRESS. PRESSURIZATION TESTED GOOD. PRESSURIZATION SYS GND BITE TEST IAW MM 21-31-00, CHECKED OK. SUSPECT PACKS WERE NOT TURNED ON.