Service difficulty report · Engine · Boeing 737436

Difficulty date
July 2, 2020
Submitted
July 6, 2020
Operation
Air carrier
Aircraft
N734CK
Make and model
Boeing 737436
Aircraft serial
25858
Aircraft time
52,307 hours, 34,674 cycles
Engine
Cfmint CFM563C1
Engine time
53,174 hours, 23,511 cycles
Part
Engine
Condition
Overtemp
Location
Nr 1
Stage of operation
TO
How discovered
O
Nature of condition
M
Precautionary procedure
A

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

What was found

DURING TAKEOFF NR 1 ENGINE HIT 965 DEG. FOR 3 SECONDS UNTIL PULLED BACK. PERFORMED VISUAL INSPECTION OF NR 1 ENGINE INLET AND EXHAUST, NO DEFECTS NOTED AND PERFORMED BORESCOPE INSPECTION OF THE HTP BLADES AND THE 1ST STAGE LPT BLADES IAW AMM 72-00-00, NO DEFECTS NOTED, A/C FOUND TO BE SUITABLE FOR NON-REVENUE FLIGHT TO OSC IAW AMM 72-00-00. FURTHER INSPECTION IN PROGRESS IN KOSC.