Service difficulty report · Support Channel · Boeing 73776Q

Difficulty date
November 17, 2022
Submitted
November 30, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
64,956 hours, 40,344 cycles
Part
Support Channel
Condition
Corroded
Location
Bs 727-787 S25r
Stage of operation
IN
How discovered
9
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 SUPPORT CHANNEL SIDEPLATE LOCATED FROM BS 727 - 787, S25R, WL 156, IN THE AFT CARGO BAY. INSTALLED A NEW SUPPORT CHANNEL IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, AND DWG 146A7500, REV -.

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