Service difficulty report · Stiffener · Raythn 400ARAYTHEON

Difficulty date
June 27, 2020
Submitted
June 29, 2020
Operation
Air carrier
Aircraft
N453TM
Make and model
Raythn 400ARAYTHEON
Aircraft serial
RK281
Aircraft time
4,058 hours, 5,321 cycles
Part
Stiffener
Part number
202000193
Condition
Cracked
Location
Thrust Reverser
Part time
7,058 hours, 5,321 cycles
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

MAINTENANCE FOUND THE LEFT HAND UPPER TRUST REVERSER STIFFENER CRACKED. MX REMOVED AND REPLACED THE STIFFENER WITH A NEW UNIT. IAW CMM REPAIR #7 78-30-07