Service difficulty report · Floor Support · Boeing 757351

Difficulty date
August 24, 2020
Submitted
August 25, 2020
Operation
Air carrier
Aircraft
N586NW
Make and model
Boeing 757351
Aircraft serial
32987
Aircraft time
61,624 hours, 20,153 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 1460-1480
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 LEVEL 2. CORROSION ON FLOOR STRINGER LBL 2.90, BTW STA 1460 AND 1480 AT AFT CARGO COMPARTMENT IS OUT OF LIMITS (IN REFERENCE NRC 00239) (CCT). NRC 681: CORROSION ON FLOOR STRINGER LBL 2.90, BTW STA 1460 AND 1480 AT AFT CARGO COMPARTMENT WAS REPAIRED SRM 53-00-53-2R-1.PARAGRAPH 4. TABLE 201