Service difficulty report · Crossbeam · Boeing 7379

Difficulty date
September 2, 2026
Submitted
September 4, 2026
Operation
Air carrier
Aircraft
N37516
Make and model
Boeing 7379
Aircraft serial
43454
Aircraft time
19,249 hours, 6,378 cycles
Part
Crossbeam
Part number
143A52403536
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

CENTER SECTION UPPER CROSSBEAM AT BS 540 BL0 T CRACKED. REMOVED AND REPLACED NEW CROSSBEAM IAW B737-9 SRM 51-40-02, 51-40-05 , DWG 143A5240 REV-.

More about the Boeing 737-9