Service difficulty report · Support Channel · Boeing 7377H4

Difficulty date
October 27, 2025
Submitted
December 1, 2025
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
64,044 hours, 38,686 cycles
Part
Support Channel
Condition
Cracked
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

CRACKED SUPPORT CHANNEL, BS 727, STRINGER 27R IN THE AFT CARGO BAY. REPLACED THE SUPPORT CHANNEL IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 144A2600, SHEET 566, REV - .

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