Service difficulty report · Stringer · Cndair CL6002C10

Difficulty date
January 23, 2025
Submitted
March 31, 2025
Operation
Air carrier
Aircraft
N669CA
Make and model
Cndair CL6002C10
Aircraft serial
10176
Aircraft time
34,538 hours, 26,097 cycles
Part
Stringer
Part number
SH690313582A
Condition
Corroded
Location
Zone 100
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

"FS333-349 STGR 24R HAS CORROSION. REMOVED CORROSION AT STR 24R BETWEEN FS 333 TO FS364 IAW CRJ-700 SRM 51-21-06-001-001-A01. EVALUATED AND FOUND TO BE OUT OF LIMITS DUE TO HAVING A 100% LOSS MATERIAL ON STRINGER AT STR 24R BETWEEN FS333 TO FS364, AND NO DAMAGE ALLOWED ON STR 24R BETWEEN FS333 TO FS349, IAW CRJ-700 SRM 53-21-03-101-006-A01, FIG. 53-21-03-991-864 (SHEET 1 OF 2). LOCATED AND DRILLED NEW SECTION STRINGER P/N: SH690-31358-2 AT STR 24R FROM FS333 TO FS364 IAW CRJ-700 SRM 51-40-11-001-001-A01. REMOVED FOR ACCESS STRINGER CLIP (2E/A) ON STR 24R, ON FS349 AND FS364, IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. REMOVED SECTION STRINGER AT STR 24R FROM FS333 TO FS364 AND PERFORMED STEP 5.A(1) AND STEP 5.A(2), IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 53-00-03-201-001-A01. INSTALLED STRINGER AT STR 24R FROM FS333 TO FS364 IAW CRJ-700 SRM 53-00-03-201-001-A01. SHIM MADE FROM 2024T3 0.050"" PO#5-22986, EXTRUSION P/N: B0530020BF. INSTALLED CLEATS (2EA) AT STR24R BETWEEN FS349 AND FS364 IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. APPLIED SEALANT AND PAINT ON STR24R IAW CRJ700 SRM 51-23-00-001-001-A01 AND SRM 51-25-16-001-001-A01."