SDR ASAA2015050811853

Service difficulty report · Floor Panel · Boeing 737890

Difficulty date: May 8, 2015
Submitted: May 27, 2015
Operation: Air carrier
Aircraft: N519AS
Make and model: Boeing 737890
Aircraft serial: 36482
Aircraft time: 24,231 hours, 7,231 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 453A261058
Condition: Corroded
Location: Aft Cargo Bay
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

AFT CARGO FLOOR PANEL CORRODED LT SIDE FROM FS 767 TO FS 847. ACFT GROUNDED. R & R FLOOR PANEL STA 767-847, 140CF IAW AMM 25-52-10 AND SRM 51-10-02, PARA 9, REMOVED DOT O169. CORROSION FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-00-53-1A-1, MAX ALLOWABLE DAMAGE IS 3", DAMAGE LENGTH IS APPROXIMATELY 80".