Service difficulty report · Nut Plate · Boeing 73771B

Difficulty date
October 26, 2022
Submitted
November 14, 2022
Operation
Air carrier
Aircraft
N7854B
Make and model
Boeing 73771B
Aircraft serial
29372
Aircraft time
45,663 hours, 30,470 cycles
Part
Nut Plate
Part number
146A81289
Condition
Corroded
Location
Bs 847
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 ON NUTPLATE STRAP BS 847 RBL 18 WL 156. REMOVED NUT PLATE STRAP IAW SRM 51-40-02-0G-0. LOCATED AND DRILL A NEW NUT PLATE STRAP IAW SRM 51-40-05-0G-0 AND DWG 146A8340 REV A. INSTALLED THE NEW NUT PLATE STRAP IAW SRM 51-40-02-0G-0, AND DWG 146A0081 REV-.

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