Service difficulty report · Floor Support · Boeing 757351

Difficulty date
October 26, 2020
Submitted
October 29, 2020
Operation
Air carrier
Aircraft
N589NW
Make and model
Boeing 757351
Aircraft serial
32989
Aircraft time
61,745 hours, 20,024 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 1661-1681
Stage of operation
IN
How discovered
O
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 LEVEL 2 DURING INITIAL INSPECTION. CORROSION FLOOR SUPPORT CHANNEL FROM STA 1661/1681 AND 0 BL AT PASSENGER CABIN W40. FLOOR SUPPORT REPLACED.