SDR SCNA20201116230

Service difficulty report · Strap · Boeing 7378Q8

Difficulty date: October 20, 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): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Condition: Corroded
Location: Aft Cabin
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 ON AFT CABIN FLOOR STRAP STA 1006 TO 1016+4, LBL 27, WL 208. CORROSION FRONT ON AFT CABIN FLOOR STRAP STA 1006-1016 LBL 27 WL 208 FOUND TO BE OUT OF LIMITS, DUE TO NO LIMITS PER SRM. REMOVED AND REPLACED STRAP STA 1006-1020 LBL 27 WL 208, IAW SRM 51-40-02-0G-0, 51-40-05-0G-0 AND DWG 147A5700 SHEET 43 REV- 57901U.

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