SDR SWIA202266598

Service difficulty report · None · Cndair CL6002B19

Difficulty date: October 9, 2022
Submitted: October 11, 2022
Operation: Air carrier
Aircraft: N693BR
Make and model: Cndair CL6002B19
Aircraft serial: 7761
Aircraft time: 34,117 hours, 35,318 cycles
Engine: Ge CF343B1
System (JASC): 7721 · Cylinder Head Temperature (CHT) Indicating System
Part: None
Condition: Shutdown
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: E

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

What was found

IN CRUISE LEFT ITT IMMEDIATELY INCREASE 900+ FLASHING RED, LEFT ENGINE SPUTTERS, N1 DROPS TO ABOUT 30% AND STAYS. LEFT ENGINE WARNING MESSAGE APPEARS. RUN QRC/QRH FOR LEFT ENGINE SHUT DOWN. NO SMOKE. NO VISIBLE DAMAGE. (FLIGHT 5730 - FILED CLOSED) DUE TO ANALYZED FDR DATA SHOWING ITT OVER 900 C FOR 169 SECS WITH MAX OF 1160 C. ENGINE CHANGE REQUIRED PER AMM 72-00-00-200-801. SEE AML 1010152 FOR ENGINE CHANGE.