SDR SCNA20201201371

Service difficulty report · Floor Support · Boeing 7378K2

Difficulty date: November 21, 2020
Submitted: December 1, 2020
Operation: Air carrier
Aircraft: N817SY
Make and model: Boeing 7378K2
Aircraft serial: 30392
Aircraft time: 65,543 hours, 25,167 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: 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 SUPPORT STA 947 TO STA 967 LBL 48 WL 208. REMOVED DAMAGED FLOOR SUPPORT (INTERCOSTAL) FROM AFT CABIN BS 947 TO BS 967 LBL 48 WL 208, PER SRM 51-40-02-0G-0. LOCATED, DRILLED NEW INTERCOSTAL ITEM NO 147A5660U22 PO NR 807575 AND INSTALLED, PER SRM 51-40-02-0G-0 AND DWG NR 147A5650.

More about the Boeing 737-8K2