Service difficulty report · Floor Support · Boeing 737990

Difficulty date
August 1, 2012
Submitted
August 23, 2012
Operation
Air carrier
Aircraft
N302AS
Make and model
Boeing 737990
Aircraft serial
30017
Aircraft time
35,577 hours, 14,712 cycles
Engine
Cfmint CFM567B26US
Part
Floor Support
Part number
141A5410Y8
Condition
Corroded
Location
Bs 294.5
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

CABIN FLOOR STRUCTURE PANEL SUPPORT CORRODED. BS 294.5, RBL 15. ACFT GROUNDED. REMOVED CORROSION ON SUPPORT PANEL AT BS 294.5-312, RBL 15. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-51 ALLOWABLE DAMAGE 1. REMOVED SUPPORT PANEL & INSTALLED NEW SUPPORT PANEL IAW SRM 51-40-02.