# SDR SWIA202265403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2022
- Submitted: April 20, 2022
- Operation: Air carrier
- Aircraft: [N479CA](https://openairdocs.org/aircraft/N479CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7675
- Aircraft time: 44,406 hours, 38,428 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202265403

## Discrepancy

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.

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