Service difficulty report · Air Duct · Raythn 400ARAYTHEON

Difficulty date
May 12, 2020
Submitted
May 14, 2020
Operation
Air carrier
Aircraft
N450TM
Make and model
Raythn 400ARAYTHEON
Aircraft serial
RK508
Aircraft time
6,829 hours, 5,578 cycles
Part
Air Duct
Part number
45A40304021
Condition
Damaged
Location
Bleed Air Sys
Part time
6,829 hours, 5,578 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

L/H ENGINE BLEED AIR DUCT FLEX BRAIDS FOUND BROKEN DURING INSPECTION P/N 45A40304-021. MX REMOVED AND REPLACED THE DUCT WITH A SERVICEABLE UNIT.