Service difficulty report · Probe · Boeing 737924ER

Difficulty date
January 10, 2020
Submitted
January 10, 2020
Operation
Air carrier
Aircraft
N36472
Make and model
Boeing 737924ER
Aircraft serial
31653
Aircraft time
23,713 hours, 8,245 cycles
Engine
Cfmint CFM567B27E
Part
Probe
Part number
TC29604
Condition
Out Of Limits
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

EGT APPROACHING LIMIT OF MAX EGT SEE L/P 4255102 FOR REPLACEMENT OF S3 AND S4 T49.5 PROBES - REMOVED AND REPLACED THE S3 T49.5 PROBE ASSY. ON THE #1 ENGINE AS PER M.M. CH 77-21-01-000-801-F00 AND 400-801-F00. PER POWER PLANT REF TABLE.71-00-00-800-811-FOO, NEED TO COMPLY WITH ECC TEST