Service difficulty report · Support Channel · Boeing 7377H4

Difficulty date
May 11, 2025
Submitted
June 9, 2025
Operation
Air carrier
Aircraft
N942WN
Make and model
Boeing 7377H4
Aircraft serial
36648
Aircraft time
51,445 hours, 31,499 cycles
Part
Support Channel
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 CHANNEL SUPPORT LOCATED BETWEEN BS500 AND BS500A RBL24 WL 156.5 AT FWD CARGO COMPARTMENT 2025-310110<[01] REPLACED CHANNEL SUPPORT (SHIELD) AND FASTENERS LOCATED BETWEEN BS500 TO BS500A RBL 24 WL 156.5 AT FWD CARGO COMPARTMENT IAW BOEING 737-700 SRM 51-40-02 AND DWG 143A0080 SHEET 33 REV -.<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[02] TASK CARD COMPLETE. <BR><BR><BR>SEE INDIVIDUAL SIGN OFF BELOW.

More about the Boeing 737-7H4