Service difficulty report · Sill · Boeing 737490

Difficulty date
February 24, 2011
Submitted
March 29, 2011
Operation
Air carrier
Aircraft
N706AS
Make and model
Boeing 737490
Aircraft serial
28894
Aircraft time
41,702 hours, 22,884 cycles
Part
Sill
Part number
6517688180
Condition
Corroded
Location
Fuselage
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

FORWARD WET AREA LEFT SIDE MOP SILL CORRODED FROM BS 306 TO BS 360. REMOVED MOP SILL AND INSTALLED REPLACEMENT PART IAW B737 400 SRM 51 40 05.