Service difficulty report · Window Frame · Boeing 737823

Difficulty date
October 21, 2020
Submitted
November 3, 2020
Operation
Air carrier
Aircraft
N811NN
Make and model
Boeing 737823
Aircraft serial
31079
Aircraft time
33,443 hours, 13,558 cycles
Part
Window Frame
Condition
Corroded
Location
Bs 188-203
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

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON FLIGHT DECK LEFT HAND WINDOW FRAME LOWER B SILL BETWEEN BS 188 AND BS 203 AT S13L. INSTALLED REPAIR STRAP AND FILLER, PER EA 309216.