SDR ASAA2016010914788

Service difficulty report · Floor Panel · Boeing 737890

Difficulty date: January 9, 2016
Submitted: January 20, 2016
Operation: Air carrier
Aircraft: N558AS
Make and model: Boeing 737890
Aircraft serial: 35177
Aircraft time: 36,822 hours, 10,797 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 453A1610
Condition: Corroded
Location: Fwd Cargo
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

FWD CARGO FLOOR PANEL 120DF CORRODED IN SEVERAL AREAS. ACFT GROUNDED. FOUND TO BE OUT OF LIMITS EXCEEDED 3" MAXIMUM ALLOWED IAW SRM 53-00-53. MATERIAL ID IS 2024-T3, .071 IAW DWG 453A1610, REV T, PO 856649-1, FABRICATED NEW FLOOR PANEL IAW DWG 453A1610, REV F, ALODINED IAW SRM 51-20-01, PRIMED IAW SOPM 20-41-05, PARTMARKED FLOOR PANEL IAW DWG 453A1610, REV F.