SDR SWIA2020013147995

Service difficulty report · Skin · Cndair CL6002B19

Difficulty date: December 19, 2019
Submitted: January 31, 2020
Operation: Air carrier
Aircraft: N439SW
Make and model: Cndair CL6002B19
Aircraft serial: 7578
Aircraft time: 39,717 hours, 34,802 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 559-574
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

*FS559.00 Â€“ FS574.00 BETWEEN STRG 26L AND 26R EXTERNAL SKIN CORROSION AT NUMEROUS AREAS (MARKED) (C-CHECK) RO 1/28/2020 BLENDED CORROSION BETWEEN FASTENER ROWS @ FS.559 TO FS.559+32, FS.559+32 TO FS559+80, AND FS.559+80 TO FS.574 ON STRG 26L TO STRG 26R. FOUND TO BE WITHIN LIMITS REF REO, DWG, AND CRJ200 SRM. COMPLIED WITH ALL APPLICABLE STEPS OF REO. COMPLIED WITH TASK CARD. COMPLETED SKYWEST FORM M-337.