SDR DALA2020031001769

Service difficulty report · Floor Support · Boeing 757351

Difficulty date: March 7, 2020
Submitted: March 10, 2020
Operation: Air carrier
Aircraft: N582NW
Make and model: Boeing 757351
Aircraft serial: 32981
Aircraft time: 61,655 hours, 20,148 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
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 5802 CORROSION ON FLOOR SUPPORT LBL 2.90,7.55,10.45 AND 16.10 ALSO RBL 2.90, 10.45 AND 16.10 FROM STA 780+60 TO 780+65 AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY: OF NRC.00124 CORROSION LEVEL 2. FLOOR SUPPORT LBL 2.90,7.55, 10.45 AND 16.10 ALSO RBL 2.90, 10.45 AND 16.10 FROM STA 780+60 TO 780+65 AT FWD CARGO COMPARTMENT. WERE REPAIRED PER B757-300 SRM. (1520656)