Service difficulty report · Vapor Barrier · Boeing 737823

Difficulty date
November 11, 2022
Submitted
December 7, 2022
Operation
Air carrier
Aircraft
N860NN
Make and model
Boeing 737823
Aircraft serial
40583
Aircraft time
35,822 hours, 14,997 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Bs 663 Bulkhead
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: VAPOR BARRIER CRACK AT STA 663 RUNNING DIAGONALLY FROM RIGHT BUTT LINE 30 AND WATER LINE 167 TO RIGHT BUTT LINE 35 AND WATER LINE 153 REPAIRED PER AARD 57-10-10-9 AND SRM 57-10-10-2R-2 REPAIR 2. EFFECTIVE LENGTH OF CRACK IS APPROXIMATELY 10 INCHES.