Service difficulty report · Crease Beam · Boeing 737823

Difficulty date
July 15, 2025
Submitted
August 25, 2025
Operation
Air carrier
Aircraft
N974AN
Make and model
Boeing 737823
Aircraft serial
30098
Aircraft time
67,504 hours, 28,684 cycles
Part
Crease Beam
Condition
Corroded
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: CORROSION ON CREASE BEAM INNER CHORD LOCATED AT BS 638, LBL 64. REPAIRED CHORD PER SRM 53-40-13-2R-1