Service difficulty report · None · Boeing 737

Difficulty date
July 25, 2022
Submitted
July 25, 2022
Operation
Air carrier
Aircraft
N18223
Make and model
Boeing 737
Aircraft serial
28932
Aircraft time
72,037 hours, 26,061 cycles
Part
None
Part number
NA
Condition
None
Location
Na
Stage of operation
CR
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

AUTOFAIL PRESS LT AND ALT LT ILLUMINATED. ELACT FEED INTO AN A/D CONVERTER INPUT IS NOT IN RANGE).NO OTHER CURRENT FAULTS.AUTOFAIL EXT IN ALT.PERFORMED GROUND TEST BITE PROCEDURE (STEP E). SYSTEM TEST OK. NO OTHER FAULTS NOTED AT THIS TIME.