Service difficulty report · Support Angle · Boeing 737990ER

Difficulty date
May 3, 2019
Submitted
May 20, 2019
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
21,953 hours, 7,202 cycles
Part
Support Angle
Part number
143A948535
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

FWD CARGO COMPT. STA 500L, AFT FLOOR PANEL SUPPORT ANGLE HAS SPOTS OF CORROSION GROUNDED - YES. REMOVED SUPPORT ANGLE IAW (EXCEEDED LIMITS) SRM 51-40-02 LOCATED AND DRILLED NEW SUPPORT IAW SRM 51-40-05 AND INSTALLED IAW SRM 51-40-02 AND BAC DWG 143A9481.