Service difficulty report · Plate · Boeing 7378H4

Difficulty date
December 18, 2022
Submitted
January 19, 2023
Operation
Air carrier
Aircraft
N8522P
Make and model
Boeing 7378H4
Aircraft serial
36922
Aircraft time
20,005 hours, 9,591 cycles
Part
Plate
Condition
Corroded
Location
Bs 500b-500c
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 LT SIDE PLATE WAS CORRODED AT FASTENER HOLES, LBL 25, BS 500B-500C. REMOVED DAMAGE; ORIGINAL THICKNESS .045 IN, REMOVED MATERIAL .008 IN, REMAINING THICKNESS .035 IN. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53. REMOVED THE SIDE PLATE, FABRICATED SIDE PLATE FWD SPLICE AT IAW SRM 53-00-53-2R-5. FABRICATED LT AFT SPLICE AT BS 500E +12.5 IAW SRM 53-00-53-2R-5, AND EA M-22-153-01550. FABRICATED A NEW REPAIR SECTION OF SIDE PLATE IAW SRM 53-00-53-2R-5. THE DAMAGE WAS REPAIRED IAW SRM 53-00-53-2R-5 (REPAIR 5) & EA M-22-153-01550. ACCOMPLISHED SIDE PLATE REPAIR IAW SRM 53-00-53-2R-5 & EA M-22-153-01550.

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