Service difficulty report · Skin · Cndair CL6002B19

Difficulty date
February 27, 2010
Submitted
March 3, 2010
Operation
Air carrier
Aircraft
N858AS
Make and model
Cndair CL6002B19
Aircraft serial
7417
Aircraft time
23,582 hours, 19,533 cycles
Engine
Ge CF343B1
Part
Skin
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

CORROSION ON AFT LOWER CONER OF PAX DOOR CUT OUT BELOW ANCHOR FITTING FS 349. BLENDED OUT CORROSION. ABOVE WORK PERFORMED IAW SRM 54-42-13 AND 51-21-06. PERFORMED UT THICKNESS MEASUREMENT OF BLEND AREA ON BEAM AT FS 349.00 BETWEEN LBL 45.00 AND LBL 27.00 IAW MAC NDT INSP PROCEDURE UT.3. MINIMUM THICKNESS IS .057" AT LBL 45.00 AREA IS MARKED. FOUND TO BE WITHIN LIMITS REF SRM 53-21-15 FIGURE 5 PAGE 15 AND SRM 53-00-00 FIG. 102 PAGE 106. ALODINE, PRIMED & PAINTED AREA REF SRM 51-51-16 INSTALLED NYLON CAP WET & INSTALLED BRACKETS REF SRM 51-42-13.