Service difficulty report · Support Plate · Boeing 7378H4

Difficulty date
January 10, 2024
Submitted
January 29, 2024
Operation
Air carrier
Aircraft
N8678E
Make and model
Boeing 7378H4
Aircraft serial
36735
Aircraft time
27,158 hours, 13,228 cycles
Part
Support Plate
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500a-500i
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 FWD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS500A TO BS500I RBL22 WL156<[01] CORROSION ON FCB R/H FLOOR TO SIDEWALL SUPPORT WAS FOUND TO BE OUT LIMITS. REMOVED; REPLACED AND INSTALLED NEW R/H FLOOR TO SIDEWALL SUPPORT PLATE AT BS 500A TO 500I PER SRM 53-00-53-1A-2; SRM 51-40-02-0G-0; AND DWG 143A7500.;[02] VERIFIED COMPLETE.<BR>VERIFIED MEASUREMENTS.

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