Service difficulty report · Probe · Boeing 737924ER

Difficulty date
January 10, 2019
Submitted
January 13, 2019
Operation
Air carrier
Aircraft
N65832
Make and model
Boeing 737924ER
Aircraft serial
44563
Aircraft time
15,953 hours, 5,633 cycles
Part
Probe
Condition
Out Of Tolerance
Location
Lt Engine
Stage of operation
TO
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

INFORMATION ONLY REPORT . ON TAKEOFF AT APPROX 85 KTS NUM 2 EGT 920 EGT CONTINUED TO INCREASE TO 950 CLIMBING TO 160 FOUND (T495S3) BOT LEFT EGT PROBE OUT OF RANGE. R & R T495S3 PROBE ASSY AS PER AMM SEC 77-21-00-810-803-F00. PROBE, THERMOCO OFF 29-7721-9-9001 4641 ON 29-7721-9-9001 6108 ROTABLE PARTS CHANGE WAS INDICATED - TT 1025808 SN OFF 4641 FOR HARNESS FADEC SYS OPS CHKS. AS PER AMM SEC 73-21-06. SEE LOG PAGE 8589631 REMOVED & REPLACED ''CJ9/CJ10'' SECTOR HARNESS ASSY FOUND (T495S4) UPPER LEFT EGT PROBE OUT OF RANGE. R & R T495S4 PROBE ASSY PER AMM 77-21-01. ROTABLE PARTS CHANGE WAS INDICATED - TT#1062663 SN OFF 8306. UPDATE FOR PART CHANGE ONLY ROTABLE PARTS CHANGE WAS INDICATED - TT 1062663 SN OFF 8806 PROBE, THERMOCO OFF 29-7721-9-9001 8806 ON 29-7721-9-9001 0742.