B737 Eyebrow Window Deletion Kit
FAA, EASA and TCAA approved STC # ST01630SE. CAAC approval pending
Installation significantly reduces inspection,
maintenance and replacement costs
Boeing Service Bulletin increases inspection and
replacement of existing windows. FAA AD pending
Avoid AOG due to heat system failure or bird strike
Window blanks install similar to existing windows
One configuration for all B737 models
Installation gives improved modern look
Eyebrow window heat is deactivated
B727 version available soon.
The Cascade Aviation Services Eyebrow Window Deletion Kit provides the operator with an economical
option for replacing the existing high maintenance and obsolete eyebrow windows. The kit consists of four
metallic, insulated window blanks with seals, designed to be installed similar to the existing window. No
rework to the interior or structure is required. Blanks can be pre-painted to match customers’ external paint
scheme.
There is also an option for the installation of anchor nuts onto the internal decorative cover, which allows
for the mounting of equipment such as a video monitor into the existing window reveal.
Install Kit P/N 05CAS469101-1 Consisting of
1ea 05CAS469401-1 LH Window Assy #4
1ea 05CAS469401-2 RH Window Assy #4
1ea 05CAS469402-1 LH Window Assy #5
1ea 05CAS469402-2 RH Window Assy #5
Supplied Documentation
Installation Instructions
Instructions for Continued Airworthiness
IPC, AMM and ELA supplements
Weight and Balance information
Easy installation, no structural modification required