Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
July 10, 2023
Submitted
August 16, 2023
Operation
Air carrier
Aircraft
N8600F
Make and model
Boeing 7378H4
Aircraft serial
39882
Aircraft time
38,436 hours, 17,543 cycles
Part
Floor Support
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 FWD CARGO COMPARTMENT AFT BILGE FLOOR SUPPORT ANGLE FROM S-26L TO S-26R STA 500I MKD DOT<[01] FOUND EXFOLIATED CORROSION OUT OF LIMITS PER SRM 53-30-08-1A-1<BR>REMOVED RAIL FWD CARGO COMPARTMENT AFT BILGE FLOOR SUPPORT ANGLE FROM S-26L TO S-26R STA 500I PER SRM 51-40-02-0G-0<BR>LOCATED AND DRILLED NEW RAIL PN:143A9485-37 PER SRM 51-40-05-0G-0<BR>INSTALLED FWD CARGO COMPARTMENT AFT BILGE FLOOR SUPPORT ANGLE FROM S-26L TO S-26R STA 500I PER SRM 51-40-02-0G-0;[02] VERIFIED ALL STEPS<BR>ADDING REFERENCE SRM 53-00-53-1A-1 AND DWG 143A9481

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