Service difficulty report · Door · Raythn 400ARAYTHEON

Difficulty date
May 22, 2018
Submitted
May 23, 2018
Operation
Air carrier
Aircraft
N450TM
Make and model
Raythn 400ARAYTHEON
Aircraft serial
RK508
Aircraft time
3,467 hours, 4,504 cycles
Part
Door
Condition
Cracked
Location
Thrust Reverser
Part time
3,467 hours, 4,504 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

BOTH LT AND RT UPPER THRUST REVERSER DOOR SKINS FOUND TO HAVE CRACKS ACROSS THE RIVETS. BOTH THRUST REVERSER DOORS WERE REMOVED AND REPLACED.