Service difficulty report · Tat Probe · Boeing 75724APF

Difficulty date
January 25, 2022
Submitted
January 26, 2022
Operation
Air carrier
Aircraft
N473UP
Make and model
Boeing 75724APF
Aircraft serial
28846
Aircraft time
22,666 hours, 15,185 cycles
Part
Tat Probe
Condition
None
Location
Cabin
Stage of operation
TO
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

INSPECTION TYPE:N/A**ATB SDR FILED**NO EMERG**REQ'D RADAR VECTORS**A/C LANDED WITHOUT INCIDENT** AFTER ROTATION ON T.O RECIEVED TAT PROBE EICAS. A FEW MINUTES LATER RECIEVED L AND R ENG EEC EICAS. ACCOMPLISHED APPROPRIATE QRH CHECHLIST AIR TURNBACKFOLLOWED FIM 30-33-00-815-802 FIG 103 FOUND POPPED TAT PROBE BREAKER, FOLLOWED FIM TO BLOCK 21. R&R K10264 IAW SWPM 20-81-12. OPS TEST OF TOTAL AIR TEMPERATRE PROBE HEAT SYSTEM CHECKED GOOD FIM 30-33-00-815-802. OPS TESTED TAT PROBE EAT SYS W ENG'S RUNNING IAW AMM 30-33-00. NO FAUTLS FOUND. OPS CHECK GOOD.

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