SDR SCNA20201116225

Service difficulty report · Cargo Track · Boeing 7378Q8

Difficulty date: October 13, 2020
Submitted: November 17, 2020
Operation: Air carrier
Aircraft: N813SY
Make and model: Boeing 7378Q8
Aircraft serial: 28237
Aircraft time: 60,154 hours, 22,792 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
Location: Aft Cargo
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

AFT CARGO COMPARTMENT CARGO RAIL HAS CORROSION AT STA 767 +6 LBL 8. FOUND CORROSION TO BE OUT OF LIMITS DUE TO DAMAGE AT FASTENER HOLES, IAW SRM 53-00-53-1A-2 STEP 4 A(2) FIG 103 DETAIL D. REMOVED DAMAGE BY TRIMMING AN AREA OF 3.25" X 0.85", IAW SRM 53-00-53-2R-2 STEP 4D(6) FIG 202 DETAIL A. INSTALLED NEW REPAIR CHANNEL BS 767+6 LBL 8, IAW SRM 51-40-02 AND SRM 53-00-53-2R-2 LOT 5093194 57111U.

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