Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
January 15, 2025
Submitted
January 15, 2025
Operation
Air carrier
Aircraft
N818NN
Make and model
Boeing 737823
Aircraft serial
30910
Aircraft time
44,396 hours, 18,884 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: DETERIORATED PREVIOUS REPAIR TO CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER AT STA 663.75, LBL 45.64. REPAIRED PER AARD 57-10-10-9 AND SRM 57-10-10-2R-10.