Service difficulty report · Vapor Barrier · Boeing

Difficulty date
April 5, 2017
Submitted
January 17, 2022
Operation
Air carrier
Make and model
Boeing
Part
Vapor Barrier
Condition
Cracked
Location
Center Wing
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

VAPOR BARRIER HAS 8' CRACK BETWEEN R/H WHEEL WELL & R/H PACK BAY. CRACK LOCATED JUST FWD OF 'B' SYSTEM RETURN FILTER REPETITIVE ACTION REQUIRED: DO A VISUAL INSPECTION OF THE REPAIR AREA AT 1200 FLIGHT CYCLE INTERVALS OR MORE FREQUENTLY. MAKE SURE THAT CRACK HAS NOT GROWN PAS TEH INTERIM SEAL. / SRM 57-10-10-1A-2.