Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
May 13, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N901AN
Make and model
Boeing 737823
Aircraft serial
29503
Aircraft time
67,783 hours, 28,305 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, RIGHT HAND WHEEL WELL, AT STA 663, FROM RBL 38 TO RBL 42. REPAIRED VAPOR BARRIER PER SRM 57-10-10-2R-2.