SDR A6WA201040863

Service difficulty report · Torque Box · Cndair CL6002B19

Difficulty date: November 23, 2010
Submitted: December 10, 2010
Operation: Air carrier
Aircraft: N421ZW
Make and model: Cndair CL6002B19
Aircraft serial: 7346
Aircraft time: 24,637 hours, 22,748 cycles
Engine: Ge CF343B1
System (JASC): 7830 · Engine Thrust Reverser
Part: Torque Box
Condition: Cracked
Location: Thrust Reverser
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

LT LOWER CORE COWL CHAFED FROM BLOCKER DOOR NEXT TO FWD LATCHES. BLENDED DAMAGE IAW REO 601R-71-12-232, REV D AND WAS FOUND TO BE WITHIN ALLOWABLE LIMITS DAMAGE MEASURES 4.00 LONG, 0.25 WIDE AND .007 DEEP TREATED AREA IAW CMM 200 AND SRM 51-25-06.