Service difficulty report · Crease Beam · Boeing 737823

Difficulty date
September 22, 2022
Submitted
October 25, 2022
Operation
Air carrier
Aircraft
N854NN
Make and model
Boeing 737823
Aircraft serial
33214
Aircraft time
36,150 hours, 14,992 cycles
Part
Crease Beam
Condition
Corroded
Location
Bs 960-990
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: RIGHT CREASE ANGLE CORRODED FROM STA 960 TO 990 AT RIGHT BUTT LINE 60. REMOVED AND REPLACED RIGHT CHORD ANGLE PER AARD 51-00-05-1.