Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
July 23, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
39,269 hours, 19,358 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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 LT FLOOR SUPPORT, BS 947+2, LBL 52, WL 208. R & R FLOOR SUPPORT BTWN BS 947 - 967, LBL 52, WL 208 IAW SRM 51-40-02, & DWG 147A5650, REV A.

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