Service difficulty report · Floor Support · Boeing 757251

Difficulty date
January 12, 2019
Submitted
January 14, 2019
Operation
Air carrier
Aircraft
N552NW
Make and model
Boeing 757251
Aircraft serial
26499
Aircraft time
47,670 hours, 21,236 cycles
Part
Floor Support
Condition
Corroded
Location
Fuselage
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

SHIP 5652 INITIAL INSPECTION. CORROSION ON FLOOR SUPPORTS (CHANNEL) BTW STA 1640-1661 AND BL 0 ALSO STA 1661-1681 AND BL 0 AT FLOOR STRUCTURE WETA AREA. CORRECTIVE ACTION: ON REFERENCE NRC:00215, CORROSION LEVEL 2: FLOOR SUPPORTS WERE REPLACED PER SRM AND DWG REV. ORIG. (0901309)