Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
October 9, 2026
Submitted
October 13, 2026
Operation
Air carrier
Aircraft
N811NN
Make and model
Boeing 737823
Aircraft serial
31079
Aircraft time
49,979 hours, 21,264 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: FOUND A 2 INCH CRACK IN THE RIGHT WHEEL WELL VAPOR BARRIER. LOCATED RBL 24 STA 663. CLEANED AND REPAIRED CRACK IAW AARD 57-10-10-9 AND SRM 57-10-10-2R2 MIC 7734040.