Service difficulty report · Channel · Boeing 7378Q8

Difficulty date
October 23, 2020
Submitted
November 16, 2020
Operation
Air carrier
Aircraft
N813SY
Make and model
Boeing 7378Q8
Aircraft serial
28237
Aircraft time
60,154 hours, 22,792 cycles
Part
Channel
Condition
Corroded
Location
Bs 480-500h
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 AROUND MULTIPLE NUTPLATES ON FWD CARGO BAY LT FLOOR TO SIDEWALL ZEE CHANNEL STA 480+18-500H+16 LBL 24 WL 156. REMOVED DAMAGED LT FLOOR TO SIDEWALL ZEE CHANNEL FORM FWD CARGO BAY FROM STA 400+10 TO STA 500I FOR MULTIPLE CORROSION FOUND AT NUTPLATE HOLES. NO LIMITS FOUND AT SRM 53-00-53-1A-2. LOCATED, DRILLED, AND INSTALLED NEW SECTION OF ZEE CHANNGEL, PER SRM 51-40-02-0G-0, SRM 53-00-53-2R-5 REP 5 FIG 202, TABLE 201 AND DWG 143A7500 REV.

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