SDR 99ZZZX2654

Service difficulty report · Transponder · Gulstm AA1A

Difficulty date
July 9, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N9414L
Make and model
Gulstm AA1A
Aircraft serial
AA1A0219
Part
Transponder
Part number
066010620000
Condition
Malfunctioned
Location
Cockpit
Component
King
Stage of operation
IN
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

THE SPECIFICATION FOR PULSE WIDTH IS 450 NS PLUS/MINUS 70 NS. THE NEW UNIT HAD A PULSE WIDTH OF 545 NS.