Service difficulty report · Support · Boeing 7378H4

Difficulty date
March 25, 2024
Submitted
April 16, 2024
Operation
Air carrier
Aircraft
N8686A
Make and model
Boeing 7378H4
Aircraft serial
36938
Aircraft time
25,288 hours, 12,382 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500e-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 BS500E TO BS500I RBL22 WL156<[01] CORROSION ON FWD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT FOUND TO BE OUT OF LIMITS. REMOVED; REPLACED AND INSTALLED NEW R/H FLOOR TO SIDEWALL SUPPORT AT BS 500A TO 500I RBL 22 WL 156 PER SRM 53-00-53-1A-2; SRM 51-40-05-0G-0; SRM 51-40-02-0G-0 AND DWG 143A7500.;[02] VERIFIED ITEM 1

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