Service difficulty report · Warning System · Boeing 737890

Difficulty date
October 27, 2009
Submitted
October 30, 2009
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
11,809 hours, 3,749 cycles
Part
Warning System
Condition
Intermittent
Location
Cabin Pressure
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

PRES AUTO FAIL LIGHT ON. AUTO FAIL LIGHT ON & FOUND EXISTING "OFV WIRING" & "OFV LRU FAIL" FAULTS. PERFORMED FIM TASK 21 31 00 810 802. DETERMINED FAULTS INTERMITTENT PER FIM TASK 21 31 00 810 802 & 21 31 00 810 802. ALL FAULTS CLEARED. SEAMC NOTIFIED.