SDR SCNA20201014162

Service difficulty report · Floor Support · Boeing 7378Q8

Difficulty date: October 9, 2020
Submitted: October 14, 2020
Operation: Air carrier
Aircraft: N809SY
Make and model: Boeing 7378Q8
Aircraft serial: 30683
Aircraft time: 50,182 hours, 19,630 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1016
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 , STA 1016+2, LBL 32, WL 207. CORROSION ON AFT CABIN FLOOR AT BS 1016+2,LBL 32, WL 207, DUE TO NO ALLOWABLE LIMITS. REMOVED AND REPLACED AFT CABIN FLOOR, IAW B737-800 SRM 51-40-02-0G-0 AND BOEING DWG 147A5700.

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