SDR SCNA20210205019

Service difficulty report · Channel · Boeing 7378BK

Difficulty date: January 16, 2021
Submitted: February 5, 2021
Operation: Air carrier
Aircraft: N814SY
Make and model: Boeing 7378BK
Aircraft serial: 30620
Aircraft time: 58,058 hours, 31,731 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
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 L/H Z-CHANNEL HAS MULTIPLE SPOTS OF CORROSION FROM STA 727-767 LBL 21. REMOVED DAMAGED AFT CARGO COMPARTMENT L/H Z-CHANNEL STA 727-847 IAW SRM 51-40-02, FABRICATED REPLACEMENT Z CHANNEL AND INSTALLED IAW SRM 53-00-53-2R-5, SRM 51-40-02, SPLICES ARE LOCATED AT STA 727E+10, 727J+10.

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