Service difficulty report · Channel · Boeing 7378H4

Difficulty date
May 29, 2018
Submitted
May 13, 2022
Operation
Air carrier
Aircraft
N8319F
Make and model
Boeing 7378H4
Aircraft serial
36994
Aircraft time
20,870 hours, 9,034 cycles
Part
Channel
Condition
Corroded
Location
Fwd Cargo Rh
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

FORWARD CARGO COMPARTMENT FLOOR STRUCTURE: CHANNEL HAS CORROSION ON UPPER SURFACE. BS 500A TO BS 500I; RBL 24; WL 157. / REMOVED CORROSION ON UPPER SURFACE OF FLOOR TO SIDEWALL SUPPORT BS 500A TO BS 500I MEASURING AT DEEPEST POINT 1.2'L X .75'W X .011D IAW SRM 51-10-02-0G-0. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103. REPAIRED FLOOR TO SIDEWALL SUPPORT AT BS 500A TO 500I IAW SRM 53-00-53-2R-5; REPAR 5; SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; AND BOIENG DWG 143A7501. SPLICE INSTALLED AT BS 500F+8 IAW SRM 53-00-53-2R-5 REPAR 5

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