Service difficulty report · Support · Boeing 7378H4

Difficulty date
September 20, 2017
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N8301J
Make and model
Boeing 7378H4
Aircraft serial
36980
Aircraft time
19,628 hours, 8,202 cycles
Part
Support
Condition
Corroded
Location
Fwd Cargo Lh
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*** ON FORWARD CARGO FLOOR TO SIDE WALL SUPPORT STA 500D+8; LBL24; WL164 / REMOVED CORROSION ON FWD CARGO FLOOR TO SIDEWALL SUPPORT IN AREAS OF 1' X 1' MAXIMUM MATERIAL LOSS .018'. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. FABRICATED REPLACEMENT SUPPORT AND SPLICES IAW SRM 53-00-53-2R-5. INSTALLED SUPPORT AND SPLICES IAW SRM 53-00-53-2R-5 AND BOEING DRAWINGS 143A7505 & 143A7500

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