Service difficulty report · Attach Angle · Boeing 737823

Difficulty date
August 22, 2025
Submitted
August 29, 2025
Operation
Air carrier
Aircraft
N856NN
Make and model
Boeing 737823
Aircraft serial
31107
Aircraft time
44,128 hours, 18,988 cycles
Part
Attach Angle
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 ATTACH ANGLE AT STA 663, FROM RBL 12 TO RBL 36, RIGHT HAND ECS BAY AFT BULKHEAD UPPER INBOUND AND OUTBOUND SIDE. REPAIRED PER SRM 57-10-10-2R-5.