Service difficulty report · Angle · Boeing 7378H4

Difficulty date
September 20, 2023
Submitted
November 1, 2023
Operation
Air carrier
Aircraft
N8305E
Make and model
Boeing 7378H4
Aircraft serial
36683
Aircraft time
37,944 hours, 17,309 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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 AREA AFT OF FWD CARGO COMPARTMENT FLOOR SUPPORT ANGLE AT STA 500I FROM S-26L TO S-26R MKD DOT<[01] REMOVED DAMAGED FWD CARGO COMPARTMENT FLOOR SUPPORT ANGLE AT STA 500I FROM S-26L TO S-26R PER SRM 51-40-02-0G-0.LOCATED AND DRILLED NEW FWD CARGO FLOOR SUPP ANGLE STA 500I RBL 21 TO LBL 21 (PN: 143A9485-35) PER SRM 51-40-05-0G-0.INSTALLED NEW FLOOR SUPPORT ANGLE AT FWD CARGO COMPT STA 500I FROM STR 26L TO STR 26R PER REF B737-800 SRM 51-40-02-0G-0 AND DWG#143A9481.;[02] VERIFIED ALL STEPS

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