SDR SCNA20210514049

Service difficulty report · Tie Down · Boeing 7378BK

Difficulty date: April 15, 2021
Submitted: May 14, 2021
Operation: Air carrier
Aircraft: N815SY
Make and model: Boeing 7378BK
Aircraft serial: 30623
Aircraft time: 55,873 hours, 31,210 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Tie Down
Condition: Corroded
Location: Bs 792 S23l
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 FOUND ON NET TIE DOWN @STA. 792, STR. 23L. DUE TO NO ALLOWABLE LIMITS IN THE SRM, TIE DOWN PLATE AT STA. 792 S23L FOUND TO BE OUT OF LIMITS, FABRICATED REPLACEMENT FROM 7075T6 0.125 LOT # 5047700. INSTALLED IAW SRM 51-40-02-0G-0, BOEING DWG 146A9401 REV

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