Service difficulty report · Thrust Reverser · Raythn 400ARAYTHEON

Difficulty date
August 22, 2018
Submitted
September 4, 2018
Operation
Air carrier
Aircraft
N491TM
Make and model
Raythn 400ARAYTHEON
Aircraft serial
RK564
Aircraft time
6,932 hours, 5,182 cycles
Part
Thrust Reverser
Part number
2250012513
Part serial
B45492
Condition
Cracked
Location
Rt Engine
Part time
6,932 hours, 5,182 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

RT UPPER THRUST REVERSER FAIRING IS CRACKED. REMOVED DAMAGED LT THRUST REVERSER P/N:225-0012-513 S/N:B4549-2 AS REQUIRED REF AMM 78-30-00. INSTALLED CUSTOMER SUPPLIED REPAIRED RT THRUST REVERSER P/N 225-0012-509 S/N B2736 IAW AMM 78-30-00. REMOVED FWD INBD AND OUTBD STANG ATTACHED BRACKETS, AFT UPPER AND LOWER ANTI DRAG FAIRING STANG ATTACHED BRACKET FROM T/R AND INSTALLED THEM ON REPAIRED T/R AS REQUIRED REF CMM 78-30-07. REPAIRED LT T/R AFT INBD AND OUTBD STANG ATTACHED BRACKETS. WORK WAS DONE IN REF CMM 78-30-07 REPAIR NR 11. INSTALLED RT ENGINE T/R INBD AND OUTBDE STANG FAIRINGS AS REQUIRED WITH NO DEFECTS NOTED. PERFORMED MULTIPLE SATISFACTORY OPERATIONAL CHECKS OF THE LT ENGINE T/R WITH NO DEFECTS NOTED AT THIS TIME. WORK WAS DONE IN REF WITH AMM 78-80-00 AND THRUST REVERSER CMM 78-30-07.