Service difficulty report · Transducer · Boeing 767424ER

Difficulty date
January 18, 2024
Submitted
January 19, 2024
Operation
Air carrier
Aircraft
N66057
Make and model
Boeing 767424ER
Aircraft serial
29452
Aircraft time
85,013 hours, 11,987 cycles
Part
Transducer
Part number
1400252
Part serial
294107
Condition
Intermittent
Location
Anti-Skid Sys
Part time
85,013 hours, 11,987 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
B

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

What was found

ANTISKID EICAS MSG COMES UP INTERMITTENTLY WITH ASSOCIATED STATU S MESSAGES A/C HAS HISTORY DEBRIEFED FLIGHT CREW AND NO HIGH ENERY STOP WAS PERFORMED ALSO NO ANTISKID WAS USED . PART UPDATED FOR TRANSDUCER #5. IN STOCK AT EER PERFORMED BITE PROCEDURE AS PER AMM TASK 32-42-01-704-013-001. FAULT XDCR 5 APPEARED. INSTALL NEW ANTISKID CONTROL UNIT , NO HELP SAME FAULT. REINSTALLED FIRST ANTISKID CONTROL UNIT AS PER AMM TASK 32-42-01-424-006-001. SUGGEST FUTHER T/S ON FAULT XDCR 5. R/R #5 MLG ANTISKID TRANSDUCER IN REF WITH AMM 32-42-05. PERFORMED BITE TEST AS PER AMM 32-42-01-704-013-001. BITE TEST PASSED. NO FAULTS NOTED AT THIS TIME. PARTS USED: 1522365,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1522365 SN OFF 4107 IPC REFERENCE # 32-11-26-01.