Service difficulty report · Nut Plate · Boeing 7378H4

Difficulty date
September 29, 2020
Submitted
August 25, 2021
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
20,442 hours, 9,111 cycles
Part
Nut Plate
Part number
146A812817
Condition
Corroded
Location
Bs 787
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

AFT CARGO COMPARTMENT FLOOR STRUCTURE STA 787+3; RBL 21 AND WL 155 LOWER NUTPLATE STRIP HAS CORROSION. / REMOVE AND REPLACED AFT CARGO COMPARTMENT FLOOR STRUCTURE NUT PLATE STRAP P/N 146A8128-17 TAG# A84292 IAW B737 SRM 51-40-02-0G-0 AND DWG 146A0081 REV A (ORIGINAL 'T' .040 MATERIAL LOSS 100%)

More about the Boeing 737-8H4