Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
June 10, 2025
Submitted
June 17, 2025
Operation
Air carrier
Aircraft
N836NN
Make and model
Boeing 737823
Aircraft serial
31095
Aircraft time
43,811 hours, 18,674 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
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: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER, LEFT HAND WHEEL WELL, AT STA 663.75, LBL 40. REPAIRED VAPOR BARRIER PER AARD 57-10-10-9 AND SRM 51-70-04-2R-10