Service difficulty report · Stiffener · Cndair CL6002B19

Difficulty date
May 20, 2018
Submitted
June 6, 2018
Operation
Air carrier
Aircraft
N8970D
Make and model
Cndair CL6002B19
Aircraft serial
7970
Aircraft time
27,670 hours, 25,384 cycles
Part
Stiffener
Part number
601R971505
Condition
Cracked
Location
Apu Bay
Stage of operation
IN
How discovered
9
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

INSIDE APU ENCLOSURE FORWARD LT STIFFENER WAS CRACKED AT TOP. FABRICATED AND INSTALLED DOUBLER OF WELD CRACKS IAW EA CRJ249-07093.