Service difficulty report · Bulkhead Web · Cndair CL6002B19

Difficulty date
September 17, 2019
Submitted
October 30, 2019
Operation
Air carrier
Aircraft
N432SW
Make and model
Cndair CL6002B19
Aircraft serial
7548
Aircraft time
40,232 hours, 35,378 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 621
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

9EA AREAS OF CRACK INDICATIONS NOTED ON FS621 RPB WEB IN THE HEEL LINE AREA OF VERT POSTS, 1ST AREA AT RBL27 WL127-WL133 100%FSH, 2ND AREA AT RBL27 WL105-WL105.5 65%FSH, AND 3RD AREA RBL27 WL77.5-WL97.5 70%FSH, 4TH AREA AT RBL9 WL109.5-WL114 65%FSH, 5TH AREA AT BL0 WL126.5-WL124.5 60%FSH, 6TH AREA AT BL0 WL100-WL113 70%FSH, 7TH AREA AT LBL18 WL103-WL103.5 50%FSH, 8TH AREA AT LBL27 WL106.5-WL114 50%FSH, AND 9TH AREA AT LBL27 WL100-WL103 55%FSH. ALL 9EA AREAS FAILED NDT. (C-CHECK) RO: 10/26/2019 PERFORMED A MAJOR REPAIR TO THE FS 621 REAR PRESSURE BULKHEAD WEB IAW REO.