Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
July 28, 2021
Submitted
August 12, 2021
Operation
Air carrier
Aircraft
N804NN
Make and model
Boeing 737823
Aircraft serial
29567
Aircraft time
36,420 hours, 14,654 cycles
Part
Floorbeam
Part number
143A524035
Condition
Cracked
Location
Bs 540 Lbl 2-22
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: BREAK ASSEMBLY PANEL LOCATED AT STA 540 AND LBL 2 TO LBL 22 CRACKED. REPLACED BREAK ASSEMBLY PANEL PER 51-10-20.