Service difficulty report · Probe · Boeing 737990ER

Difficulty date
September 16, 2023
Submitted
September 20, 2023
Operation
Air carrier
Aircraft
N409AS
Make and model
Boeing 737990ER
Aircraft serial
41733
Aircraft time
38,525 hours, 12,266 cycles
Part
Probe
Part number
TC29602
Condition
Faulted
Location
#2 Engine
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

RED BOX ON #2 ENGINE EGT GAUGE UPON SHUTDOWN. NO OTHER ABNORMAL INDICATIONS THROUGHOUT FLIGHT. (REF TSR714980) GROUNDED - YES. (RESOLVED ON W/O: 1969938 TASKCARD: N/R-00001) PERFORMED ENG EXCEEDANCE PAGE CHK PER AMM 71-00-00-740-801-F00. NO EXCEEDANCES FOUND. PERFORMED FIM 77-21 TASK 804. T49.5 PARAMETER IS WITHIN THE LIMITS SH 26065 09/16/23. REMOVED AND REPLACED S4 T49.5 PROBE ON ENGINE #2 REF AMM 77-21-01/401. EEC TEST GOOD. WSO 30744 09/16/2023. REF LP 60849158 FOR TSR. REF AMM 70-70-01-200-801-F00. 56558. REF LP 60608118 FOR ACCOMPLISHMENT OF STEP 6. TSR COMPLIED WITH. SEAMC NOTIFIED. JEREMY