Service difficulty report · Plate · Boeing 7378H4

Difficulty date
November 22, 2022
Submitted
December 16, 2022
Operation
Air carrier
Aircraft
N8511K
Make and model
Boeing 7378H4
Aircraft serial
36670
Aircraft time
20,201 hours, 9,750 cycles
Part
Plate
Condition
Corroded
Location
Bs 500c-500l
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 RT FLOOR TO SIDEWALL SUPPORT PLATE, HAD MULTIPLE AREAS AROUND NUTPLATE HOLES BS 500C TO 500I, RBL24.5, WL156 FABRICATED A NEW FLOOR TO SIDEWALL SUPPORT PLATE AND REPAIR PARTS IAW SRM 53-00-53-2R-5, STEPS 4 D - I, AND EA M-22-153-01550. PRIMED AND INSTALLED NUTPLATES IAW SRM 53-00-53-2R-5, STEPS 4, J & K, DWG 143A7500, AND EA M-22-153-01550. DAMAGE WAS REPAIRED IAW SRM 53-00-53-2R-5, REPAIR 5, EA-M-22-153-01550, AND DWG 143A7500.

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