Service difficulty report · Support Angle · Boeing 737823

Difficulty date
September 25, 2026
Submitted
October 1, 2026
Operation
Air carrier
Aircraft
N960NN
Make and model
Boeing 737823
Aircraft serial
33330
Aircraft time
35,700 hours, 15,003 cycles
Part
Support Angle
Part number
111A13229
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: HORIZONTAL SUPPORT ANGLE CRACKED STA 663 24 INCHES OUTBOARD OF KEEL BEAM L/H SIDE. REMOVED AND REPLACED SUPPORT ANGLE PER SRM 51-20-05 AND EA 379123.