Service difficulty report · Strap · Boeing 7377H4

Difficulty date
May 25, 2026
Submitted
July 22, 2026
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
71,402 hours, 42,805 cycles
Part
Strap
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

CRACK INDICATION FOUND ON BS 639, LBL 45.57, STUB BEAM STRAPS. REPLACED STRAP ASSY IAW SRM 51-40-02, SRM 51-10-02, STEP 9, AND DWG 144A1715, SHEET 9, REV A.

More about the Boeing 737-7H4