Service difficulty report · Support Channel · Boeing 7378H4

Difficulty date
June 17, 2026
Submitted
July 28, 2026
Operation
Air carrier
Aircraft
N8647A
Make and model
Boeing 7378H4
Aircraft serial
42528
Aircraft time
39,657 hours, 19,343 cycles
Part
Support Channel
Condition
Corroded
Location
Zone
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 RT SHEAR WEB ZEE SUPPORT CHANNEL BS986.5+6 RBL37; WL208.1 REMOVED AND REPLACED RT SHEAR WEB ZEE SUPPORT CHANNEL IAW SRM 51-40-02-0G-0 AND DWG 147A5700 ID:0123, REV A.

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