Service difficulty report · Controller · Boeing 737890

Difficulty date
September 20, 2008
Submitted
September 24, 2008
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
8,661 hours, 2,525 cycles
Part
Controller
Part number
2193301AA
Part serial
9696093
Condition
Malfunctioned
Location
E&E Bay
Part time
8,661 hours, 2,525 cycles
Stage of operation
UK
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

AUTO FAIL LIGHT ILLUMINATED PRESSURIZATION PANEL. DUPLICATED FAULT BOTH PRESSURIZATION CONTROLLERS SHOWED CONTROL PANEL FAULT. RESET & CLEARED FAULTS ON BOTH AUTO PRESS CONTROLLERS AND ACCOMPLISHED FIM 21 31 00 810 801, OPS CHECK NORMAL.