Service difficulty report · Adc · Boeing 767322

Difficulty date
August 23, 2024
Submitted
August 26, 2024
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
130,277 hours, 20,216 cycles
Part
Adc
Part number
4040800917
Part serial
84050601
Condition
Faulted
Location
Zone 100
Part time
5,544 hours, 760 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

R AIR DATA FAIDED AFTER TAKEOFF AIRSPEED UNRELIABLE ALTIMETER FR OZE FOUND RIGHT AIR DATA READING 11 KTS LOW AT IAS OF 300 KTS, REMOVED AND REPLACED RIGHT AIR DATA COMPUTER PER MM 34-12-01-404-006, NOW OPS NORMAL.PARTS USED: 76-4113-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1378920 SN OFF 0601 COMPUTER, AIR D OFF 76-4113-9-0001 0601 ON 76-4113-9-0001 7960 VERIFIED INSTALLATION OF RIGHT AIR DATA COMPUTER , SAFETY AND SECURITY OF QUICK DISCONNECT FITTING PER IDT REF GMM09-10-05