Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
August 22, 2023
Submitted
August 23, 2023
Operation
Air carrier
Aircraft
N433AS
Make and model
Boeing 737990ER
Aircraft serial
41704
Aircraft time
36,442 hours, 11,520 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

CAPT FLT DIRECTOR SWITCH DOES NOT TURN ON FDM FLAG IN CAPT PFD. GROUNDED - YES. REF LP 60665528, FOUND FCC A INOP. PERFORMED BITE LIBRARY TEST 60.51 AFTER RESETTING BOTH FCCS, ALL DEFECTS CLEARED. CAT III STATUS RESTORES. A/C OK FOR SERVICE.