Service difficulty report · Vapor Barrier · Boeing 737752

Difficulty date
September 3, 2024
Submitted
September 30, 2024
Operation
Air carrier
Aircraft
N7848A
Make and model
Boeing 737752
Aircraft serial
34298
Aircraft time
55,243 hours, 31,396 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
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

B.S. 663 VAPOR BARRIER IS CRACKED AT L.B.L. 45 W.L. 160.<[01] B.S. 663 VAPOR BARRIER DAMAGE AT L.B.L. 45 W.L. 160. HAS BEEN REPAIRED PER [SRM 51-70-04-2R-10-A00755 (REPAIR 10 - REPAIR OF DAMAGE THAT IS MORE THAN 0.50 INCH IN SOLID LAMINATES - AIRFRAME - PERMANENT)].