Service difficulty report · Plate · Boeing 7378H4

Difficulty date
October 21, 2022
Submitted
November 15, 2022
Operation
Air carrier
Aircraft
N8658A
Make and model
Boeing 7378H4
Aircraft serial
36899
Aircraft time
26,704 hours, 12,362 cycles
Part
Plate
Condition
Corroded
Location
Bs 500a-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

FWD CARGO BAY RT FLOOR TO SIDEWALL SUPPORT PLATE CORRODED BS 500A-500I, RBL 24.5, WL156. EVALUATED CORROSION, FOUND DEEPEST LOCATION AT BS 500E+10, FOUND 0.015 REMOVED FROM ORIG 0.040 AND FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2. FABRICATED A REPAIR. LOCATED, DRILLED, TAPERED SHIMS. APPLIED CHEMICAL CONVERSION IAW SRM 53-00-53-2R-5, & EA M-22-153-01550. PRIMED & ASSEMBLED THE REPAIR IAW SRM 53-00-53-2R-5 AND EA M-22-153-1550. INSTALLED THE REPAIR IAW SRM 53-00-53-2R-5 & EA M-22-153-01550, TO STEP 9.

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