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SDR ASOA2015112714208

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Service difficulty report · Floor Support · Cndair CL6002D24

FAA SDR system

Difficulty date
November 27, 2015
Submitted
December 15, 2015
Operation
Air carrier
Aircraft
N538CA
Make and model
Cndair CL6002D24
Aircraft serial
15157
Aircraft time
19,994 hours, 12,748 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Floor Support
Condition
Corroded
Location
Bs 280-319
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

CORROSION FOUND ALONG RT FLOOR SILL BETWEEN FS 280.00-319.70 NEED EVALAUTION. BLENDED CORROSION IAW SRM 51-21-06-001-001 A01. BLENDED AREA FS 280 WITHIN ALLOWABLE LIMITS IAW GREO 670-53-00-390. WHILE PERFORMING GREO 670-53-00-390 FOUND ADDITIONAL CORROSION THAT WAS NOT ADDRESSED, AND EVALUATED TO BE OUT OF LIMITS IAW GREO 670-53-00-390, TABLE 2. REMOVED BAD FLOOR SILL IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01, 51-42-13-001-001 A01 AND STARTED LOCATING HOLES IN NEW ONE. FINISHED LOCATING HOLES & STARTED INSTALLING IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01, 51-42-13-001-001 A01. FINISHED INSTALLING FLOOR SILL IAW SRM 51-42-06-001-001 A01, 51-42-13-001-001 A01, 51-42-21-001-001 A01 AND PAINTED IAW SRM 51-25-00-001-001 A01.