Service difficulty report · Strip · Boeing 7378H4

Difficulty date
December 12, 2017
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N8303R
Make and model
Boeing 7378H4
Aircraft serial
36681
Aircraft time
20,402 hours, 8,650 cycles
Part
Strip
Condition
Corroded
Location
Fwd Cargo Bay
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 COMPARTMENT R/H TRANSITION STRIP HAS CORROSION FROM STA 500A TO 500 I AT STR. 25 / CORROSION ON R/H TRANSITION STRIP STA 500A-500I RBL 21 REMOVED IN AN AREA OF 2' X 1.3' X 0.020' AT ORIGINAL THICKNESS OF 0.040' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED R/H TRANSITION STRIP FROM STA 500A-500I RBL 21 IAW SRM 51-40-02-OG-0; SRM 53-00-53-22-5; AND BOEING DWG 143A7500

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