Service difficulty report · Attach Angle · Boeing 737823

Difficulty date
October 19, 2026
Submitted
October 21, 2026
Operation
Air carrier
Aircraft
N955NN
Make and model
Boeing 737823
Aircraft serial
31199
Aircraft time
35,077 hours, 14,757 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: L/H VAPOR BARRIER ATTACH ANGLE CRACKED AT ATS 663.5, LBL 38. MAINTENANCE REPLACED ATTACH ANGLE CRACKED AT ATS 663.5, LBL 38 IAW BOEING DRAWING # 111A1000, AARD 51-00-05-01 AND EA 379913.