SDR SWIA202265403

Service difficulty report · Skin · Cndair CL6002B19

Difficulty date: January 20, 2022
Submitted: April 20, 2022
Operation: Air carrier
Aircraft: N479CA
Make and model: Cndair CL6002B19
Aircraft serial: 7675
Aircraft time: 44,406 hours, 38,428 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Stage of operation: IN
How discovered: O
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

NUMEROUS AREAS OF FRETTING CORROSION ON EXTERIOR FUSELAGE SKIN AROUND NUT PLATE HOLES FOR APU EXHAUST SHIELD BETWEEN F.S.651.5 TO F.S.690. (C-CHECK RO 4/20/2022) REMOVED CORROSION FROM R/H EXTERNAL FUSELAGE SKIN COMMON TO THE APU EXHAUST SHIELD IAW MHIRJ REO# 601R-53-61-7811 REV -- DATED 2022-02-21, SEE CONTNUATION CARD FOR ALLWORK PERFORMED. FORM M-337 AND MAJOR REPAIR TASK CARD 51-900-1003 SKY COMPLETED AND ATTACHED. NO WEIGHT CHANGE.