SDR SCNA20201007092

Service difficulty report · Channel · Boeing 7378Q8

Difficulty date: September 15, 2020
Submitted: October 7, 2020
Operation: Air carrier
Aircraft: N801SY
Make and model: Boeing 7378Q8
Aircraft serial: 30332
Aircraft time: 63,730 hours, 24,799 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Condition: Corroded
Location: Bs 500h-500i
Stage of operation: IN
How discovered: V
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 FORWARD CARBO BAY CORROSION ON INTERCOSTAL UNDER RIGHT HAND CARGO FLOOR Z CHANNEL STA 500H-500I NEAR SCREW HOLES, MARKED. REMOVED AND REPLACED INTERCOSTAL STA 500H-500I RBL 25 WITH REPLACEMENT PO 801182, IAW SRM 51-40-02-0G-0 DRG 143A7505 57309U.

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