Service difficulty report · Sill · Boeing 737990

Difficulty date
October 7, 2007
Submitted
October 22, 2007
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
24,232 hours, 9,443 cycles
Part
Sill
Part number
146A7502
Condition
Corroded
Location
Bs 500a-500l
Stage of operation
IN
How discovered
9
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

FWD CARGO PIT RT SIDE STA 500A TO STA 500L DUST SILL HAS CORROSION ON TOP SURFACE FWD CARGO PIT RT SIDE STA 500F + 6 TO 500L. DUST SILL REPLACED IAW B737 900 SRM 53-00-53 FIG 202 REPAIR 5.