Service difficulty report · Crease Beam · Boeing 737823

Difficulty date
January 23, 2023
Submitted
February 24, 2023
Operation
Air carrier
Aircraft
N908AN
Make and model
Boeing 737823
Aircraft serial
29510
Aircraft time
60,536 hours, 24,935 cycles
Part
Crease Beam
Part number
147A8540U8
Condition
Corroded
Location
Zone 100 - Fuse
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: MAIN DECK AFT WET AREA BETWEEN STA 947 TO 986.5 RIGHT CREASE BEAM CORRODED AT RIGHT BUTT LINE 54. REMOVED FABRICATED AND INSTALLED CREASE BEAM PER SRM.