Service difficulty report · Sill · Boeing 757222

Difficulty date
March 12, 2013
Submitted
March 20, 2013
Operation
Air carrier
Aircraft
N529UA
Make and model
Boeing 757222
Aircraft serial
25019
Aircraft time
72,442 hours, 26,721 cycles
Engine
Pwa PW2037
Part
Sill
Condition
Corroded
Location
Bs 1661-1681
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

R4 DOOR CUTOUT LOWER SILL IS CORRODED BS 1661- 1681, RBL 57, WL 208. INSTALLED NEW SILL IAW DWG 146N5230, 146N8722, AND SRM 51-40- 02. MAJOR REPAIR.