Service difficulty report · Web · Boeing 7377H4

Difficulty date
May 8, 2026
Submitted
May 29, 2026
Operation
Air carrier
Aircraft
N949WN
Make and model
Boeing 7377H4
Aircraft serial
36663
Aircraft time
50,805 hours, 31,015 cycles
Part
Web
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

CORROSION ON WEB LOCATED BETWEEN BS 747 - 767, STR 25R IN THE AFT CARGO BAY. REPLACED THE WEB IAW SRM 51-10-02, AND DWG 146A7502, SHEET 49, REV -.

More about the Boeing 737-7H4