SDR ASOA2015103014068

Service difficulty report · Frame · Cndair CL6002B19

Difficulty date: October 30, 2015
Submitted: November 19, 2015
Operation: Air carrier
Aircraft: N878AS
Make and model: Cndair CL6002B19
Aircraft serial: 7590
Aircraft time: 30,579 hours, 28,158 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Corroded
Location: Bs 349
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

FRAME CORRODED FS 349 BETWEEN 25L-25R. REMOVED CORROSION FROM FRAME FS 349, 25L-25R IAW SRM TR 51-31. UPON FURTHER EVALUATION ADDITIONAL CORROSION FOUND AT FS349 BETWEEN 25L-25R AT FRAME ATTACHMENT FLANGE ELEMENT, BETWEEN FUSELAGE SKIN AND FRAME FLANGE. BLENDED CORROSION ON FS 349 BETWEEN 25L AND 25R ATTACHMENT FLANGE IN REF TO SRM 51-21-06-00. FS 349, FRAME FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00. COMPLIED WITH EA 32-2015-405. RECEIVED AND COMPLETED ECTC EA 32-2015-405.