Service difficulty report · Attach Angle · Boeing 737823

Difficulty date
June 29, 2025
Submitted
July 11, 2025
Operation
Air carrier
Aircraft
N931NN
Make and model
Boeing 737823
Aircraft serial
33230
Aircraft time
35,662 hours, 15,430 cycles
Part
Attach Angle
Part number
111A1322U9
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, LBL 7. REPLACED ANGLE PER AARD 51-00-05-1.