Service difficulty report · Module · Boeing 737890

Difficulty date
October 5, 2013
Submitted
October 8, 2013
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
25,015 hours, 7,506 cycles
Part
Module
Part number
8243921002
Part serial
00061165
Condition
Inoperative
Location
Cabin Pressure
Part time
26,587 hours, 10,219 cycles
Stage of operation
NR
How discovered
9
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

PRESSURIZATION MODE FLT ALT SELECTOR INOPERATIVE. ACFT GROUNDED. REPLACED CABIN PRESSURE MODULE ASSY IAW AMM 21-31-02, OPS CHECK GOOD IAW AMM 21-31-00-700-802, 21-31-00-710-801.