Service difficulty report · Angle · Boeing 737823

Difficulty date
September 29, 2025
Submitted
October 4, 2025
Operation
Air carrier
Aircraft
N939NN
Make and model
Boeing 737823
Aircraft serial
33491
Aircraft time
35,220 hours, 14,503 cycles
Part
Angle
Condition
Cracked
Location
Zone 200
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 R1 DOOR SURROUND STRUCTURE LOWER FORWARD FRAME ANGLE FROM BS 291.5 TO BS 296 AT RBL 58. REPLACED ANGLE PER AARD 51-00-05-1.