Service difficulty report · Sill · Boeing 737890

Difficulty date
July 6, 2009
Submitted
July 15, 2009
Operation
Air carrier
Aircraft
N548AS
Make and model
Boeing 737890
Aircraft serial
30020
Aircraft time
16,736 hours, 5,122 cycles
Part
Sill
Part number
146A81236
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

AFT CARGO BAY DOOR SILL AREA HAS CORROSION STA 814 OB OF LIGHTENING HOLES. REMOVED CORROSION 4" X 1.3" X .043" REMAINING THICKNESS OUT OF LIMITS PER SRM 53 60 15. REPLACED PART WITH NEW PART. WORK ACCOMPLISHED PER SRM 51 20 05 51 40 02 51 20 01 AND 53 60 15.