Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
January 3, 2024
Submitted
January 3, 2024
Operation
Air carrier
Aircraft
N886NN
Make and model
Boeing 737823
Aircraft serial
33223
Aircraft time
35,099 hours, 14,898 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Cracked
Location
Zone 500 - Lh Wi
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: LEFT HAND WING HAS A 4 INCH CRACK IN VAPOR BARRIER LOCATED AT LBL 31. INSTALLED NEW FABRIC PATCH REPAIR ON LEFT HAND WING VAPOR BARRIER PER SRM 57-10-10-2R AND AARD 57-10-10-9.