SDR SWIA202157552

Service difficulty report · Skin · Cndair CL6002B19

Difficulty date: February 12, 2021
Submitted: April 14, 2021
Operation: Air carrier
Aircraft: N908EV
Make and model: Cndair CL6002B19
Aircraft serial: 7654
Aircraft time: 39,055 hours, 36,450 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 559 S25-L/R
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

FUSELAGE EXTERIOR SKIN IS CORRODED ALONG FS559+112 CIRRCUMFERENTIAL JOINT FROM STGR 25L TO 25R. (C-CHECK RO 4/12/2021) REMOVED CORROSION FROM THE EXTERNAL FUSELAGE SKIN AT FS 559.00+112 IAW CRJ-200 SRM 51-21-06 AND FOUND TO BE OUT OF LLOWABLE LIITS IAW CRJ-200 SRM 53-00-31 DUE TO THE LOCATION OF THE BLENDED AREA IN RELATION TO ADJACENT FASTENERS. REFERENCE WVAC JOB: 9765461 OP: 385 CAMP #22308826 FOR REPAIR.